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AS FILED WITH THE UNITED STATES SECURITIES AND EXCHANGE COMMISSION ON OCTOBER 1, 2021

Registration No: 333-258152

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Amendment No. 2

to

FORM S-4

345 Park Avenue South

New York, New York 10010

Tel: (212) 551-1600

(Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)

Approximate date of commencement of proposed sale to the public: As soon as practicable after this registration statement becomes effective and all other conditions to the transactions contemplated by the Merger Agreement described in the included proxy statement/ prospectus have been satisfied or waived.

If the securities being registered on this form are being offered in connection with the formation of a holding company and there is compliance with General Instruction G, check the following box. ☐

If this form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If this form is a post-effective amendment filed pursuant to Rule 462(d) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

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Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

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If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act. ☐

If applicable, place an X in the box to designate the appropriate rule provision relied upon in conducting this transaction:

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Following the closing of the Business Combination (the “Closing”), New TOI will issue to eligible holders of securities of New TOI up to 12,500,000 additional shares of New TOI Common Stock, par value $0.0001 per share (“New TOI Common Stock”) in the aggregate (the “Earnout Shares”). The Earnout Shares will be earned in two tranches of 5,000,000 and 7,500,000 Earnout Shares, respectively, upon New TOI achieving a price per share of New TOI Common Stock of $12.50 during the two-year period following the Closing or a per share stock price of $15.00 during the three-year period following the Closing, in each case, as its last reported sales price per share for any 20 trading days within any 30 consecutive trading day period within the applicable earnout period; provided, that (i) if one or both of the share price triggers has not been achieved prior to the end of the three-year period following the Closing, (ii) New TOI enters into a definitive agreement that would result in a change of control and (iii) the price per share of New TOI Common Stock in such transaction is equal to or greater than one or both of the share price triggers that have not been satisfied during the applicable earnout period, then, the applicable share price trigger that has not been satisfied will be deemed to have been satisfied and earned at the Closing of such transaction as if such share price trigger had been achieved. Holders of Company Options will be issued their pro rata share of the Earnout Shares at Closing, in the form of restricted stock, subject to forfeiture if the Earnout Shares are not earned by the end of the applicable earnout periods. All other Earnout Shares will be issued only if and when the Earnout Shares are earned as described above.

Concurrently with the execution of the Merger Agreement, DFP entered into a Stockholder Support Agreement (the “Stockholder Support Agreement”) with TOI, the Sponsor and certain of DFP’s directors and officers (together with the Sponsor, the “Subject Stockholders”), pursuant to which, among other things described in the this proxy/prospectus, the Subject Stockholders agreed to subject 20% of the shares of DFP Class B common stock, par value $0.0001 per share (the “DFP Class B Common Stock”), held by the Subject Stockholders (the “Subject Shares”) and 20% of the Private Placement Warrants held by the Sponsor (the “Subject Warrants,” and, together with the Subject Shares, the “Subject Securities”) to forfeiture. The number of Subject Shares and Subject Warrants to be forfeited will be determined by multiplying the Subject Warrants and the Subject Warrants, as applicable, by a fraction, the numerator of which is (i) the total number of shares of DFP Class A Common Stock redeemed by DFP’s stockholders prior to the closing, and the denominator of which is (ii) the total number of shares of DFP Class A Common Stock issued and outstanding as of June 28, 2021 (excluding such shares of DFP Class A Common Stock beneficially owned by the Subject Stockholders).

Concurrently with the execution of the Merger Agreement, DFP also entered into certain subscription agreements with certain institutional and accredited investors (the “PIPE Investors”), including Deerfield Private Design Fund IV, L.P. (“Deerfield Fund IV”) and Deerfield Partners, L.P. (“Deerfield Partners,” and, together with Deerfield Fund IV, the “Deerfield Funds”), pursuant to which the PIPE Investors have agreed to purchase, immediately prior to the Closing, an aggregate of 27.5 million shares of DFP Class A Common Stock at a purchase price of $10.00 per share, for aggregate proceeds of $275,000,000. However, for every 100 shares of DFP Class A Common Stock to be purchased by the Deerfield Funds, the Deerfield Funds will have the option to instead purchase one share of Series A Common Equivalent Preferred Stock (defined below) at a purchase price of $1,000 per share.

Immediately prior to the effective time of the Business Combination, each of the currently issued and outstanding shares of DFP Class B Common Stock, will automatically convert, on a one-for-one basis, into shares of DFP Class A Common Stock in accordance with the terms of the DFP’s amended and restated certificate of incorporation. Thereafter, in connection with the Closing, each of the then issued and outstanding shares of DFP Class A Common Stock will become shares of New TOI Common Stock.

Assuming there are no redemptions of DFP Class A Common Stock, the total maximum number of shares of DFP Class A Common Stock expected to be issued to the holders of TOI Common Stock and the PIPE Investors at the Closing of the Business Combination is approximately 77,853,167 shares. As described in this proxy statement/prospectus, immediately prior to the Closing, the Sponsor, Deerfield Fund IV and Deerfield Partners (the “Deerfield Holders”) will exchange a number of their shares of DFP Class A Common Stock and DFP Class B Common Stock for a number of shares of DFP preferred stock,

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par value $0.0001 per share, to be designated as Series A Common Equivalent Preferred Stock (the “Series A Common Equivalent Preferred Stock”), such that immediately thereafter (and after giving effect to the Business Combination and the PIPE) they will collectively hold an aggregate number of outstanding shares of DFP Class A Common Stock and will purchase shares of Series A Common Equivalent Preferred Stock in the PIPE that represents 4.5% of the New TOI Common Stock immediately following the Closing (the “Deerfield Exchange”). Assuming (i) there are no redemptions of DFP Class A Common Stock, (ii) all of the Earnout Shares have been released to the eligible securities holders of New TOI, and (iii) all of the Subject Shares have been released to the Subject Stockholders: (a) holders of shares of TOI Common Stock as of immediately prior to the Closing are expected to hold, in the aggregate, 61.0 million shares of New TOI Common Stock, or 60.2% of the issued and outstanding shares of New TOI Common Stock, (b) the holders of Public Shares, excluding the Deerfield Holders’ Public Shares (each, a “Public Stockholder”) are expected to hold 18.0 million shares of New TOI Common Stock, or 17.8% of the issued and outstanding shares of New TOI Common Stock, (c) holders of DFP Class B Common Stock, excluding the Deerfield Holders’ DFP Class B Common Stock, are expected to hold 0.3 million shares of New TOI Common Stock, or 0.3% of the issued and outstanding shares of New TOI Common Stock, (d) the Deerfield Holders are expected to hold 4.6 million shares of New TOI Common Stock, or 4.5% of the issued and outstanding shares of New TOI Common Stock and (e) the PIPE Investors, excluding the Deerfield Holders’, are expected to hold 17.5 million shares of New TOI Common Stock, or 17.2% of the issued and outstanding shares of New TOI Common Stock. See “The Business Combination Proposal — Consent and Waiver Letter” for further details on the terms of the Series A Common Equivalent Preferred Stock.

DFP will hold a special meeting of stockholders (the “Special Meeting”) to consider matters relating to the Business Combination. DFP cannot complete the Business Combination unless DFP’s stockholders consent to the approval of the Merger Agreement and the transactions contemplated thereby. DFP is sending you this proxy statement/prospectus to ask you to vote in favor of these and the other matters described in this proxy statement/prospectus.

Unless adjourned, the Special Meeting of the stockholders of DFP will be held at [●], New York City time, on [●], 2021 at [●]. In light of ongoing developments related to the novel coronavirus (COVID-19), after careful consideration, DFP has determined that the Special Meeting will be a virtual meeting conducted exclusively via live webcast in order to facilitate stockholder attendance and participation while safeguarding the health and safety of our stockholders, directors and management team. You or your proxyholder will be able to attend the virtual Special Meeting online, vote, view the list of stockholders entitled to vote at the Special Meeting and submit questions during the Special Meeting by visiting [●] and using a control number assigned by Continental Stock Transfer & Trust Company. To register and receive access to the virtual meeting, registered stockholders and beneficial stockholders (those holding shares through a stock brokerage account or by a bank or other holder of record) will need to follow the instructions applicable to them provided in this proxy statement/prospectus.

This proxy statement/prospectus provides you with detailed information about the Business Combination. It also contains or references information about DFP, TOI and New TOI and certain related matters. You are encouraged to read this proxy statement/prospectus carefully. In particular, you should read the section titled “Risk Factors” on page 45 of this proxy statement/prospectus for a discussion of the risks you should consider in evaluating the Business Combination and how it will affect you.

If you have any questions or need assistance voting your common stock, please contact Morrow Sodali LLC, our proxy solicitor, by calling (800) 662-5200, or banks and brokers can call collect at (203) 658-9400, or by emailing DFPH.info@investor.morrowsodali.com. This notice of Special Meeting is and the proxy statement/prospectus relating to the Business Combination will be available at [●].

Neither the Securities and Exchange Commission (the “SEC”) nor any state securities commission has approved or disapproved of the Business Combination or the other transactions contemplated thereby, as described in this proxy statement/prospectus, or passed upon the adequacy or accuracy of the disclosure in this proxy statement/prospectus. Any representation to the contrary is a criminal offense.

This proxy statement/prospectus is dated, [●], 2021, and is first being mailed to stockholders of DFP on or about, [●], 2021.

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DFP HEALTHCARE ACQUISITIONS CORP.

345 Park South Avenue

New York, New York 10010

Tel: (212) 551-1600

NOTICE OF SPECIAL MEETING OF STOCKHOLDERS

TO BE HELD ON [●], 2021

TO THE STOCKHOLDERS OF DFP HEALTHCARE ACQUISITIONS CORP.:

NOTICE IS HEREBY GIVEN that a special meeting (the “Special Meeting”) of the stockholders of DFP Acquisitions Healthcare Corp., a Delaware corporation (“DFP,” “we,” “us” or “our”), will be held at [●], New York City time, on [●], 2021 at [●]. You are cordially invited to attend the Special Meeting, which will be held for the following purposes:

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Only DFP Stockholders of record at the close of business on September 23, 2021 are entitled to notice of the Special Meeting and to vote at the Special Meeting and any adjournments or postponements of the Special Meeting. A complete list of our stockholders of record entitled to vote at the Special Meeting will be available for ten days before the Special Meeting at our principal executive offices for inspection by stockholders during ordinary business hours for any purpose germane to the Special Meeting.

We will provide you with the proxy statement/prospectus and a proxy card in connection with the solicitation of proxies to be voted at the Special Meeting and at any adjournment of the Special Meeting. Whether or not you plan to attend the Special Meeting, we urge you to read, when available, the proxy statement/prospectus (and any documents incorporated into the proxy statement/prospectus by reference) carefully. Please pay particular attention to the section entitled “Risk Factors.”

After careful consideration, our board of directors has determined that each of the Business Combination Proposal, the Stock Issuance Proposal, the Charter Proposal, the Advisory Charter Proposals, the Incentive Plan Proposal, the ESPP Proposal, the Director Election Proposal and the Adjournment Proposal are in the best interests of DFP and our stockholders and unanimously recommend that you vote or give instructions to vote “FOR” each of those proposals.

The existence of financial and personal interests of our directors and officers may result in a conflict of interest on the part of one or more of the directors between what they may believe is in the best interests of DFP and its stockholders and what they may believe is best for himself or themselves in determining to recommend that stockholders vote for the proposals. See the section entitled “The Business Combination Proposal - Interests of the Sponsor and DFP’s Directors and Officers in the Business Combination” in the proxy statement/prospectus for a further discussion.

Under the Merger Agreement, the approval of the condition precedent proposals presented at the Special Meeting is a condition to the consummation of the Business Combination. The adoption of each condition precedent proposal is conditioned on the approval of all of the condition precedent proposals. If our stockholders do not approve each of the condition precedent proposals, the Business Combination may not be consummated. The Adjournment Proposal and the Advisory Charter Proposals are not conditioned on the approval of any other proposal.

Concurrently with the execution of the Merger Agreement, DFP entered into a Stockholder Support Agreement (the “Stockholder Support Agreement”) with TOI, DFP Sponsor LLC (the “Sponsor”) and certain of DFP’s directors and officers (together with the Sponsor, the “Subject Stockholders”), pursuant to which, among other things described in the accompanying proxy statement/prospectus, the Subject Stockholders: (i) agreed to vote in favor of the Merger Agreement and the transactions contemplated thereby, and (ii) agreed not to redeem any of their DFP securities in connection with the Business Combination. Furthermore, DFP also entered into a Company Support Agreement (the “Company Support Agreement”) with TOI and certain TOI stockholders (the “Supporting Stockholders”), pursuant to which the Supporting Stockholders have agreed to, among other things, (i) vote in favor of the Merger Agreement and the transactions contemplated thereby and (ii) be bound by certain other covenants and agreements related to the Business Combination. The Supporting Stockholders hold sufficient shares of TOI to cause the approval of the Business Combination on behalf of TOI.

Furthermore, also concurrently with the execution of the Merger Agreement, DFP entered into certain subscription agreements with certain institutional and accredited investors (the “PIPE Investors”), including Deerfield Private Design Fund IV, L.P. (“Deerfield Fund IV”) and Deerfield Partners, L.P. (“Deerfield Partners,” and, together with Deerfield Fund IV, the “Deerfield Funds”), pursuant to which the PIPE Investors have agreed to purchase, immediately prior to the Closing, an aggregate of 27.5 million shares of DFP Class A Common Stock at a purchase price of $10.00 per share, for aggregate proceeds of $275,000,000 (the “PIPE Investments”). Following the Deerfield Exchange described in the proxy statement/prospectus, for every 100 shares of DFP Class A Common Stock to be purchased by the Deerfield Funds, the Deerfield Funds will have the option to instead purchase one share of Series A Common Equivalent Preferred Stock (as defined in the proxy statement/prospectus) at a purchase price of $1,000 per share.

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Pursuant to the Current Charter, a Public Stockholder may request that DFP redeem all or a portion of its Public Shares for cash if the Business Combination is consummated. As a Public Stockholder, and assuming the Business Combination is consummated, you will be entitled to receive cash for any Public Shares to be redeemed only if you:

Holders of Units must elect to separate the underlying Public Shares and Public Warrants prior to exercising redemption rights with respect to the Public Shares. If holders hold their Units in an account at a brokerage firm or bank, holders must notify their broker or bank that they elect to separate the Units into the underlying Public Shares and Public Warrants, or if a holder holds Units registered in its own name, the holder must contact the transfer agent, directly and instruct it to do so. Public Stockholders may elect to redeem all or a portion of their Public Shares even if they vote for the Business Combination Proposal. If the Business Combination is not consummated, the Public Shares will not be redeemed for cash. If the Business Combination is consummated and a Public Stockholder properly exercises its right to redeem their Public Shares and timely delivers its shares to the transfer agent, we will redeem each public share for a per-share price, payable in cash, equal to the aggregate amount then on deposit in the Trust Account (the “Trust Account”) established in connection with our initial public offering (the “IPO”), calculated as of two business days prior to the consummation of the Business Combination, including interest earned on the funds held in the Trust Account and not previously released to us to fund our working capital requirements (subject to an annual limit of $500,000) and/or to pay our taxes, divided by the number of then issued and outstanding Public Shares. For illustrative purposes, as of June 30, 2021, this would have amounted to approximately $10.00 per public share. If a Public Stockholder exercises its redemption rights, then it will be exchanging its redeemed Public Shares for cash and will no longer own such shares. Any request to redeem Public Shares, once made, may be withdrawn at any time until the deadline for submitting redemption requests and thereafter, with our consent, until the consummation of the Business Combination. If a holder of a public share delivers its shares in connection with an election to redeem and subsequently decides prior to the deadline for submitting redemption requests not to elect to exercise such rights, it may simply request that DFP instruct the transfer agent to return the shares (physically or electronically). The holder can make such request by contacting the transfer agent, at the address or email address listed in this proxy statement/prospectus. See “The Special Meeting - Redemption Rights” in the proxy statement/prospectus for a detailed description of the procedures to be followed if you wish to redeem your Public Shares for cash.

Notwithstanding the foregoing, a holder of Public Shares, together with any affiliate of such Public Stockholder or any other person with whom such Public Stockholder is acting in concert or as a “group” (as defined in Section 13(d)(3) of the Securities Exchange Act of 1934, as amended), will be restricted from redeeming its Public Shares with respect to more than an aggregate of 15% of the Public Shares.Accordingly, if a Public Stockholder, alone or acting in concert or as a group, seeks to redeem more than 15% of the Public Shares, then any such shares in excess of that 15% limit would not be redeemed for cash.

In connection with the consummation of the Business Combination, all of the issued and outstanding shares of DFP Class A Common Stock, including the shares of DFP Class A Common stock issued in the PIPE Investments, will become shares of New TOI Common Stock.

All DFP Stockholders are cordially invited to attend the Special Meeting which will be held in virtual format. You will not be able to physically attend the Special Meeting. To ensure your representation at the Special Meeting, however, you are urged to complete, sign, date and return the proxy card accompanying the proxy statement/prospectus as soon as possible. If you are a stockholder of record holding DFP Shares, you may also cast your vote at the Special Meeting electronically by visiting [●]. If your shares are held in an account at a brokerage firm or bank, you must instruct your broker or bank on how to vote your shares or, if you wish to attend the Special Meeting and vote electronically, obtain a proxy from your broker or bank. The Charter Proposal requires the affirmative vote of the holders of at least a majority of the outstanding shares of DFP common stock, voting as a single class. Accordingly, if you do not vote or do not instruct your broker or bank how to vote, it will have the same effect as a vote “AGAINST” the Charter Proposal. Because approval of the other proposals only require a majority of the votes cast, assuming a quorum is established at the Special Meeting, if you do not vote or do not instruct your broker or bank how to vote, it will have no effect on these other proposals because such action would not count as a vote cast at the Special Meeting.

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Your vote is important regardless of the number of shares you own. Whether you plan to attend the Special Meeting or not, please sign, date and return the proxy card accompanying the proxy statement/ prospectus as soon as possible in the envelope provided. If your shares are held in “street name” or are in a margin or similar account, you should contact your broker to ensure that votes related to the shares you beneficially own are properly counted.

If you have any questions or need assistance voting your common stock, please contact Morrow Sodali LLC, our proxy solicitor, by calling (800) 662-5200, or banks and brokers can call collect at (203) 658-9400, or by emailing DFPH.info@investor.morrowsodali.com. This notice of Special Meeting is and the proxy statement/prospectus relating to the Business Combination will be available at [●].

Thank you for your participation. We look forward to your continued support.

[●], 2021

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ABOUT THIS DOCUMENT

This document, which forms part of a registration statement on Form S-4 filed with the Securities and Exchange Commission by DFP, constitutes a prospectus of DFP under Section 5 of the Securities Act of 1933, as amended (the “Securities Act”), with respect to the shares of DFP Class A Common Stock of DFP to be issued to TOI stockholders under the Merger Agreement. This document also constitutes a proxy statement of DFP under Section 14(a) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”).

You should rely only on the information contained or incorporated by reference into this proxy statement/prospectus. No one has been authorized to provide you with information that is different from that contained in, or incorporated by reference into, this proxy statement/prospectus. This proxy statement/prospectus is dated as of the date set forth on the cover hereof. You should not assume that the information contained in this proxy statement/prospectus is accurate as of any date other than that date. You should not assume that the information incorporated by reference into this proxy statement/prospectus is accurate as of any date other than the date of such incorporated document. Neither the mailing of this proxy statement/prospectus to DFP Stockholders nor the issuance by DFP of its Class A Common Stock in connection with the Business Combination will create any implication to the contrary.

Information contained in this proxy statement/prospectus regarding DFP has been provided by DFP and information contained in this proxy statement/prospectus regarding TOI has been provided by TOI.

This proxy statement/prospectus does not constitute an offer to sell or a solicitation of an offer to buy any securities, or the solicitation of a proxy, in any jurisdiction to or from any person to whom it is unlawful to make any such offer or solicitation in such jurisdiction.

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MARKET AND INDUSTRY DATA

This proxy statement/prospectus contains information concerning the market and industry in which TOI conducts its business. This proxy statement/prospectus includes market and industry data and forecasts that TOI has derived from publicly available information, various industry publications, other published industry sources and internal data and estimates. Industry publications and other published industry sources generally indicate that the information contained therein was obtained from sources believed to be reliable. Internal data and estimates are based upon information obtained from trade and business organizations and other contacts in the markets in which TOI operates and TOI’s and our management’s understanding of industry conditions. Although we believe that such information is reliable, we have not had this information verified by any independent sources. Any estimates underlying such market-derived information and other factors could cause actual results to differ materially from those expressed in the independent parties’ estimates and in our estimates.

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CERTAIN DEFINED TERMS

Unless otherwise stated or unless the context otherwise requires, the terms “we,” “us,” “our” and “DFP” refer to DFP Healthcare Acquisitions Corp., and the terms “New TOI,” “combined company” and “post- combination company” refer to The Oncology Institute, Inc. (f/k/a DFP Healthcare Acquisitions Corp. as of immediately following the consummation of the Business Combination) and its subsidiaries following the consummation of the Business Combination.

In this document:

“2021 Plan” means The Oncology Institute, Inc. 2021 Incentive Award Plan, attached as Annex F.

“Acquiror Transaction Expenses” means all unpaid fees, costs and expenses incurred by or on behalf of the DFP, First Merger Sub and Second Merger Sub prior to and through the Closing in connection with the negotiation, preparation and execution of the Merger Agreement, the other transaction agreements, the performance and compliance with all transaction agreements and conditions contained in the Merger Agreement to be performed or complied with by DFP at or before Closing, and the consummation of the Business Combination including all associated costs.

“Adjournment Proposal” means the proposal to adjourn the Special Meeting to a later date or dates.

“Advisers Act” means the Investment Advisers Act of 1940.

“Advisory Charter Proposals” means the separate proposals to approve the differences between the Proposed Charter and the Current Charter.

“Affected Periods” means the quarterly periods ended March 31, 2020, June 30, 2020 and September 30, 2020 and for the period from November 1, 2019 (inception) through December 31, 2020.

“Antitrust Fees” means any and all filing fees payable to the Antitrust Division of the United States Department of Justice or the United States Federal Trade Commission under the HSR Act or the antitrust or competition Law authorities of any other jurisdiction in connection with the Business Combination.

“ASC 815” means the Accounting Standards Codification 815, Derivatives and Hedging.

“Available Closing Acquiror Cash” means an amount equal to (i) all amounts in the Trust Account (after reduction for the aggregate amount of payments required to be made in connection with any DFP Stockholder redemptions), plus (ii) the aggregate amount of cash that has been funded to and remains with DFP pursuant to the Subscription Agreements as of immediately prior to the Closing, minus (iii) expenses of DFP and its affiliates incurred prior to the Closing consistent with the disclosures set forth in all documents filed with the SEC since March 10, 2020, minus (iv) Acquiror Transaction Expenses, minus (v) Company Transaction Expenses.

“Board” means the board of directors of DFP.

“Business Combination” means the transactions contemplated by the Merger Agreement, including the merger of Merger Sub with and into TOI Parent, Inc., pursuant to which (i) the First Merger Sub will merge with and into TOI, with TOI being the surviving corporation and (ii) immediately following the First Merger, TOI will merge with and into the Second Merger Sub with Second Merger Sub being the surviving entity and a wholly owned subsidiary of DFP, which will be renamed “The Oncology Institute, Inc.”

“Business Combination Agreement” means that certain Business Combination Agreement, dated as of June 28, 2021 by and among, DFP, First Merger Sub, Second Merger Sub, and TOI.

“Closing” means the closing of the Business Combination.

“Closing Cash Consideration” means an amount equal to the Available Closing Acquiror Cash, multiplied by 0.5556; provided, that if the Closing Cash Consideration would result in Closing Share Consideration that is less than the Minimum Share Consideration multiplied by $10, the Closing Cash Consideration will be decreased by the minimum extent necessary such that the Closing Share Consideration equals an amount equal to the Minimum Share Consideration multiplied by $10.

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“Closing Date” means the closing date of the Business Combination.

“Closing Merger Consideration” means an amount equal to $762,052,411.00.

“Closing Share Consideration” means a number of shares (rounded to the nearest whole share) of DFP Class A Common Stock determined by dividing (a) (i) the Closing Merger Consideration minus (ii) the Closing Cash Consideration by (b) 10.

“Code” means the Internal Revenue Code of 1986, as amended.

“Company Option” means each of the options to purchase TOI Common Stock.

“Company RSU” means each restricted stock unit under TOI’s incentive stock plan or otherwise, whether or not vested.

“Company Support Agreement” means the agreement between DFP and the Supporting Stockholders.

“Company Transaction Expenses” means the aggregate amount of (i) all accrued and unpaid fees, costs and expenses incurred by or on behalf of the TOI, its subsidiaries and the Group Companies prior to and through the Closing in connection with the negotiation, preparation and execution of the Merger Agreement, the other transaction agreements, the performance and compliance with all transaction agreements and conditions contained in the Merger Agreement to be performed or complied with at or before Closing, and the consummation of the Business Combination, including any and all professional or transaction related costs, fees and expenses of legal, accounting and financial advisors, consultants, auditors, accountants and brokers and (b) any Transaction Bonuses.

“Comparable Companies” means collectively, One Medical, Oak Street Health, Progyny, Signify Health, Agilon Health and InnovAge.

“Consent and Waiver Letter” means the Consent and Waiver Letter, dated as of June 28, 2021, by and among the DFP, Deerfield Fund IV and the DFP Sponsor, filed with the SEC on June 28, 2021.

“Conversion” means the conversion of TOI preferred stock into TOI Common Stock.

“Conversion Blockers” means the anticipated limit applicable to the Deerfield Holders on the conversion of Series A Common Equivalent Preferred Stock into, and the exercise of Private Placement Warrants and the Public Warrants for, New TOI Common Stock that will prohibit such conversion or exercise to the extent that, upon such exercise or conversion, the number of shares of New TOI Common Stock then beneficially owned by the Deerfield Holders and their affiliates and any other person or entity with whom the converting and/or exercising holder’s beneficial ownership would be aggregated for purposes of Section 13(d) under the Exchange Act, including any “group” members, would exceed 4.9% of the total number of shares of New TOI Common Stock then outstanding.

“Current Charter” means DFP’s second amended and restated certificate of incorporation dated March 10, 2020.

“Deerfield Funds” means Deerfield Partners and Deerfield Fund IV.

“Deerfield Fund IV” means Deerfield Private Design Fund IV, L.P.

“Deerfield Holders” means the Sponsor, Deerfield Fund IV and Deerfield Partners, L.P

“Deerfield Management” means Deerfield Management Company, L.P., a Delaware series limited partnership (Series C).

“Deerfield Partners” means Deerfield Partners, L.P.

“Deerfield PIPE Investments” means the private placements with each of Deerfield Partners and Deerfield Fund IV, pursuant to which such investors have agreed to purchase 10 million shares of purchase DFP Class A Common Stock for a purchase price of $10.00 per share pursuant to the Deerfield Subscription Agreements. However, for every 100 shares of DFP Class A Common Stock to be purchased by the Deerfield Funds, the Deerfield Funds will have the option to instead purchase one share of Series A Common Equivalent Preferred Stock (which will be convertible into 100 shares of DFP Class A Common Stock) at a purchase price of $1,000 per share, and have advised us that they intend to avail themselves of such option.

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“Deerfield Subscription” means the purchase of 10 million shares of DFP Class A Common Stock by Deerfield Partners and Deerfield Fund IV. However, for every 100 shares of DFP Class A Common Stock to be purchased by the Deerfield Funds, the Deerfield Funds will have the option to instead purchase one share of Series A Common Equivalent Preferred Stock (which will be convertible into 100 shares of DFP Class A Common Stock) at a purchase price of $1,000 per share.

“Deerfield Subscription Agreements” means the subscription agreements, each dated as of June 28, 2021, between DFP and the Deerfield Funds pursuant to which the Deerfield Funds are making the Deerfield PIPE investments, the form of which is attached to this proxy statement/prospectus as Annex E.

“Deferred Underwriting Fees” means the underwriting discount of 2.0% of the per unit offering price, or $3.6 million, at the closing of the IPO, with an additional fee.

“DFP Board” means the board of directors of DFP.

“DFP Class A Common Stock” means the shares of DFP Class A common stock, par value $0.0001 per share, of DFP.

“DFP Class B Common Stock” means the shares of Class B common stock, par value $0.0001 per share, of DFP.

“DFP Shares” means, collectively, the DFP Class A Common Stock and DFP Class B Common Stock.

“DFP Stockholders” means the holders of DFP Shares.

“DGCL” means the General Corporation Law of the State of Delaware.

“DTC” means The Depository Trust Company.

“Earnout Shares” means the issuance of New TOI Common Stock to eligible holders of securities.

“Effective Time” means the time at which the Business Combination becomes effective.

“Eligible Cash-Out Vested Company Option” means the number of Company Options multiplied by a fraction, the numerator of which is the Closing Cash Consideration and the denominator of which is the Closing Merger Consideration (rounded up to the nearest whole number).

“ERISA” means the Employee Retirement Income Security Act of 1974, as amended.

“Escrow Agent” means the Continental Stock Transfer & Trust Company.

“ESPP” means The Oncology Institute, Inc. 2021 Employee Stock Purchase Plan, attached as Annex G.

“Exchange Act” means the Securities Exchange Act of 1934, as amended.

“Exchange Ratio” means the quotient obtained by dividing (a) 76,205,241.10 by (b) the Aggregate Fully Diluted Company Common Stock (as defined in the Merger Agreement).

“Fair Market Value” means the average reported last sale price of the New TOI Common Stock for the 10 trading days ending on the third trading day prior to the date on which the notice of redemption is sent to the holders of warrants.

“First Merger” means the transactions pursuant to which the First Merger Sub will merge with and into TOI.

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“First Merger Sub” means Orion Merger Sub I, Inc., a Delaware corporation.

“Founder Shares” means the aggregate of 5,750,000 shares of DFP Class B Common Stock held by the Sponsor.

“GAAP” means United States generally accepted accounting principles.

“Group Companies” means TOI and all of its direct and indirect Subsidiaries.

“HSR Act” means the Hart-Scott-Rodino Antitrust Improvements Act of 1976.

“Initial Stockholders” means the Sponsor and DFP’s executive officers and directors who were the holders of the Founder Shares prior to the IPO.

“Intended Income Tax Treatment” means, for U.S. federal income tax purposes, the intent of the parties to the Merger Agreement that (i) the First Merger and the Second Merger, taken together, constitute an integrated transaction that qualifies as a “reorganization” within the meaning of Section 368(a) of the Code and the regulations promulgated thereunder to which DFP and TOI are parties under Section 368(b) of the Code, and (ii) the Merger Agreement be, adopted as a “plan of reorganization” for purposes of Section 368 of the Code and Section 1.368-2(g) of the regulations promulgated thereunder.

“Investment Company Act” means the Investment Company Act of 1940, as amended.

“IPO” means DFP’s initial public offering, consummated on March 13, 2020, through the sale of 23,000,000 Units at $10.00 per unit.

“IRS” means the U.S. Internal Revenue Service.

“JOBS Act” means the Jumpstart Our Business Startups Act of 2012.

“Lock-up Shares” means the shares of common stock of DFP issued (a) as consideration pursuant to the First Merger and Second Merger, (b) to directors, officers and employees of DFP upon the settlement or exercise of restricted stock units, stock options or other equity awards outstanding as of immediately following the closing of the Business Combination in respect of awards of TOI outstanding immediately prior to the closing of the Business Combination or (c) as Class B Common Stock of DFP prior to the Business Combination, as well as any shares of DFP into which the DFP Class B Common Stock may be converted in connection with the Business Combination.

“Merger Agreement” means that Agreement and Plan of Merger, dated as of June 28, 2021, by and among DFP, First Merger Sub, Second Merger Sub and TOI, a copy of which is attached as Annex A.

“Merger Subs” means First Merger Sub and Second Merger Sub.

“Minimum Available Closing Cash Condition” means requirement under the Merger Agreement that we have freely usable cash contained in the Trust Account (after giving effect to DFP Stockholder redemptions and the payment of certain enumerated expenses), together with the aggregate amount of proceeds from the PIPE Investments funded and remaining with DFP equaling or exceeding $290,000,000, which includes a minimum of $50,000,000 in the Trust Account following all DFP Stockholder redemptions but prior to the PIPE Investments.

“Minimum Share Consideration” means solely to the extent TOI elects application thereof, the number of shares (rounded up to the nearest whole share) of DFP Class A Common Stock that represents the minimum number of shares of DFP Class A Common Stock that is required to ensure that the Business Combination qualify for the Intended Income Tax Treatment.

“Morrow” means Morrow Sodali LLC, proxy solicitor to DFP.

“Management” or our “Management Team” are DFP’s executive officers and directors.

“Nasdaq” means the Nasdaq Capital Market.

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“Nasdaq Listing Rule” means each of the applicable listing rules of Nasdaq.

“New Registration Rights Agreement” means the Amended and Restated Registration Rights Agreement to be entered into at Closing by the Sponsor, DFP, TOI and the other signatories thereto.

“New TOI” means the Delaware corporation which, prior to consummation of the Business Combination, was known as DFP Healthcare Acquisitions Corp. (“DFP” herein).

“New TOI Board” means the board of directors of New TOI.

“New TOI Common Stock” means the shares of Common Stock, par value $0.0001 per share, of New TOI.

“New TOI Management” means the management of New TOI following the consummation of the Business Combination.

“Order” means an order under Section 203(e) and 203(k) of the Advisers voluntarily agreed to as part of a settlement of an SEC administrative proceeding relating to alleged violations of Section 204A of the Investment Advisers Act of 1940 on August 21, 2017 by Deerfield Management.

“Per Share Merger Consideration” means each share of TOI Common Stock issued and outstanding immediately prior to the Effective Time that will be canceled and converted into the right to receive (i) a number of shares of DFP Class A Common Stock equal to the Closing Share Consideration divided by the Aggregate Fully Diluted Company Common Stock and (ii) an amount in cash equal to the Closing Cash Consideration divided by the Aggregate Fully Diluted Company Common Stock.

“PIPE Investors” means the investors who are party to the Subscription Agreements.

“PIPE Investments” means the Deerfield PIPE Investments and the Third-Party PIPE Investments.

“Private Placement” means the issuance of an aggregate of 27.5 million shares of DFP Class A Common Stock pursuant to the Subscription Agreements to the PIPE Investors immediately before the Closing, at a purchase price of $10.00 per share.

“Private Placement Warrants” means the 3,733,334 warrants issued to our Sponsor concurrently with our IPO, each of which is exercisable for one share of DFP Class A Common Stock.

“Projections” means the prospective financial information prepared by the management of TOI, provided to the DFP Board.

“Proposed Bylaws” means the proposed amended and restated bylaws to be adopted by DFP immediately prior to the Closing, a copy of which is attached as Annex C to this proxy statement/ prospectus.

“Proposed Charter” means the proposed third amended and restated certificate of incorporation to be adopted by DFP pursuant to the Charter Proposal immediately prior to the Closing (and which at and after the Closing will operate as the third amended and restated certificate of incorporation of New TOI), a copy of which is attached as Annex B to this proxy statement/prospectus.

“Public Shares” means shares of DFP Class A Common Stock included in the Units issued in the IPO.

“Public Stockholders” means holders of Public Shares.

“Public Warrants” means the warrants included in the Units issued in the IPO, each of which is exercisable for one share of DFP Class A Common Stock, in accordance with its terms.

“PWAM” means Park West Asset Management LLC.

“PW Funds” means, collectively, PWAM, PWIMF and PWPI.

“PWIMF” means Park West Partners International, Limited.

“PWPI” means Park West Partners International, Limited.

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“Registration Rights Agreement” means the Registration Rights Agreement, dated as of, by and between DFP and the parties thereto.

“Restricted Stock” means each share of TOI Common Stock outstanding immediately prior to the Effective Time that is subject to a substantial risk of forfeiture within the meaning of Section 83 of the Code.

“Rights Holders” means the Sponsor, the Deerfield Funds and the other parties to the New Registration Rights Agreement, collectively, at Closing.

“Rule 144” means Rule 144 under the Securities Act.

“SEC” means the United States Securities and Exchange Commission.

“SEC Statement” means the “Staff Statement on Accounting and Reporting Considerations for Warrants Issued by SPACs.”

“Second Merger” means the transactions pursuant to which the TOI will merge with and the Second Merger Sub.

“Second Merger Sub” means Orion Merger Sub II, LLC, a Delaware limited liability company.

“Securities Act” means the Securities Act of 1933, as amended.

“Series A Common Equivalent Preferred Stock” means the DFP Class A Common Stock and DFP Class B Common Stock that will be exchanged for a DFP preferred stock, par value $0.0001 per share.

“SPACs” means Special Purpose Acquisition Companies.

“Special Meeting” means the special meeting of the stockholders of DFP that is the subject of this proxy statement/prospectus.

“Sponsor” means DFP Sponsor LLC, a Delaware limited liability company.

“Sponsor Earnout Securities” means the Sponsor Earnout Shares and the Sponsor Earnout Warrants.

“Sponsor Earnout Shares” means the 575,000 shares of DFP Class A Common Stock deposited by Sponsors immediately following the Closing.

“Sponsor Earnout Warrants” means the 373,333 Private Placement Warrants.

“Stockholder Support Agreement” means the agreement with TOI, the Sponsor and certain of DFP’s directors and officers (together with the Sponsor, the “Subject Stockholders”).

“Subject Shares” means the 20% of the shares of DFP Class B Common Stock held by the Sponsor.

“Subject Warrants” means 20% of the Private Placement Warrants held by the Sponsor.

“Subscriptions” means the subscription agreements, each dated June 28, 2021, with certain investors, pursuant to which such investors have agreed to purchase an aggregate of 17.5 million shares of DFP Class A Common Stock.

“Subscription Agreements” means the Deerfield Subscription Agreements and the Third-Party Subscription Agreements.

“Supporting Stockholders” means TOI and certain TOI stockholders under the Company Support Agreement.

“Termination Date” means March 13, 2022.

“Third-Party PIPE Investments” means the private placements with each of the Third-Party PIPE Investors pursuant to the Third-Party Subscription Agreements.

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“Third-Party PIPE Investors” means the investors who have agreed to purchase an aggregate of 17.5 million shares of DFP Class A Common Stock for a purchase price of $10.00 per share pursuant to the Third-Party Subscription Agreements.

“Third-Party Subscription Agreements” means the subscription agreements, each dated as of June 28, 2021, between DFP and the Third-Party PIPE Investors pursuant to which the Third-Party Investors are making the Third-Party PIPE Investments, the form of which is attached to this proxy statement/prospectus as Annex D.

“TOI” means TOI Parent, Inc., a Delaware corporation.

“TOI Common Stock” means the shares of common stock of TOI, par value $0.001 per share.

“TOI PCs” means the Physician-owned professional entities with which TOI enters into management services agreements to act as manager and administrator of their non-medical functions and services related to healthcare services and items provided to patients by physicians and other licenses healthcare providers employed by or under contract with a TOI PC.

“TOI Preferred Stock” means TOI preferred stock, par value $0.001 per share.

“Transaction Bonuses” means payments to officers, employees, consultants, directors and managers of TOI, its subsidiaries and the Group Companies as change of control payments, severance payments, special or retention bonuses, and similar payments, in each case, paid or payable as a result of the transactions contemplated by the Merger Agreement and the other transaction agreements (including the employer portion of any tax in connection with such).

“Transfer Agent” means Continental Stock Transfer & Trust Company.

“Transfer Taxes” means all transfer, documentary, sales, use, stamp, registration, value-added or other similar Taxes incurred in connection with the Business Combination.

“Trust Account” means the Trust Account of DFP that holds the proceeds from DFP’s IPO and the private placement of the Private Placement Warrants.

“Trust Agreement” mean that certain Investment Management Trust Agreement, dated as of June 25, 2020, between DFP and the Trustee.

“Trustee” means Continental Stock Transfer & Trust Company.

“Units” means the units of DFP, each consisting of one share of DFP Class A Common Stock and one- fourth of one public warrant of DFP.

“Vested Company Option” means each of the options to purchase TOI Common Stock if vested and outstanding as of immediately prior to the Effective Time.

“Working Capital Loans” means loans our Sponsor or an affiliate of our Sponsor, or certain of our officers and directors may but are no to obligated to provide us in order to finance transaction costs in connection with a Business Combination.

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QUESTIONS AND ANSWERS ABOUT THE BUSINESS COMBINATION AND THE SPECIAL MEETING

The following questions and answers briefly address some commonly asked questions about the proposals to be presented at the Special Meeting, including with respect to the proposed Business Combination. The following questions and answers may not include all the information that is important to DFP Stockholders. DFP urges stockholders to read carefully this entire proxy statement, including the annexes and the other documents referred to herein.

Q:Why am I receiving this proxy statement/prospectus?

The Merger Agreement must be adopted by DFP Stockholders in accordance with the DGCL and the Current Charter. DFP is holding a Special Meeting to obtain that approval. DFP Stockholders will also be asked to vote on certain other matters described in this proxy statement/prospectus at the Special Meeting and to approve the adjournment of the Special Meeting, if necessary or appropriate, to solicit additional proxies in the even there are not sufficient votes at the time of the Special Meeting to adopt the Merger Agreement and thereby approve the Business Combination.

THE VOTE OF DFP STOCKHOLDERS IS IMPORTANT. DFP STOCKHOLDERS ARE URGED TO SUBMIT THEIR PROXIES AS SOON AS POSSIBLE AFTER CAREFULLY REVIEWING THIS PROXY STATEMENT/PROSPECTUS AND CAREFULLY CONSIDERING EACH OF THE PROPOSALS BEING PRESENTED AT THE MEETING.

Q:Why is DFP proposing the Business Combination?

Based on its due diligence investigations of TOI and the industries in which it operates, including the financial and other information provided by TOI in the course of DFP’s due diligence investigations, the DFP Board believes that the Business Combination with TOI is in the best interests of DFP and its stockholders and presents an opportunity to increase stockholder value. However, there can be no assurances of this.

Although the DFP Board believes that the Business Combination with TOI presents a unique business combination opportunity and is in the best interests of DFP and its stockholders, the DFP Board did consider certain potentially material negative factors in arriving at that conclusion. See “The Business Combination Proposal - DFP’s Board of Directors’ Reasons for the Approval of the Business Combination” for a discussion of the factors considered by the DFP Board in making its decision.

Q:What is TOI?

TOI’s managed clinics provide a range of medical oncology and hematology services, including physician services, in-house infusion and dispensary, innovative programs like outpatient stem cell transplants and transfusions, along with 24/7 patient support. Through the Innovative Clinical Research Institute (“ICRI”), the clinical research arm of the TOI PCs, TOI also provides and manages clinical trial services and research for the benefit of cancer patients. Many of the services, such as managing clinical trials, palliative care programs and stem cell transplants, are traditionally accessed through academic and tertiary care settings, while the TOI PCs and ICRI bring these services to patients in a community setting.

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As a value-based oncology company, TOI seeks to deliver both better quality care and lower cost of care. TOI works to accomplish this goal by reducing wasteful, inefficient or counterproductive care that drives up costs but does not improve outcomes. TOI believes payors and employers are aligned with the value-based model due to its enhanced access, improved outcomes, and lower costs. Patients under our affiliated providers’ care can benefit from evidence based and personalized care plans, gain access to sub-specialized care in convenient community locations, and lower out-of-pocket costs. TOI believes that its affiliated providers enjoy the stability and predictability of a large multi-state practice, are not incentivized or pressured to over-treat when it may be inconsistent with a patient’s goals of care and can focus on practicing outstanding evidence-based medicine rather than business building.

Q: What are the conditions to the completion of the Business Combination?

Q:When and where will the Special Meeting take place?

A:The Special Meeting of DFP Stockholders will be held on [●], 2021, at [●] New York City time, at [●].

In light of ongoing developments related to COVID-19, and the related protocols that governments have implemented, the DFP Board determined that the Special Meeting will be a virtual meeting conducted exclusively via live webcast. The DFP Board believes that this is the right choice for DFP and its stockholders at this time, as it permits stockholders to attend and participate in the Special Meeting while safeguarding the health and safety of DFP’s stockholders, directors and management team. You will be able to attend the Special Meeting online, vote, view the list of stockholders entitled to vote at the Special Meeting and submit your questions during the Special Meeting by visiting [●]. To participate in the virtual meeting, you will need a 12-digit control number assigned by Continental Stock Transfer & Trust Company. The meeting webcast will begin promptly at [●], New York City time. We encourage you to access the meeting prior to the start time and you should allow ample time for the check-in procedures. Because the Special Meeting will be a completely virtual meeting, there will be no physical location for stockholders to attend.

Beneficial stockholders (those holding shares through a stock brokerage account or by a bank or other holder of record) who wish to attend the virtual meeting must obtain a legal proxy by contacting their account representative at the bank, broker, or other nominee that holds their shares and e-mail a copy (a legible photograph is sufficient) of their legal proxy to proxy@continentalstock.com. Beneficial stockholders who e-mail a valid legal proxy will be issued a meeting control number that will allow them to register to attend and participate in the Special Meeting. After contacting Continental Stock Transfer & Trust Company, a beneficial holder will receive an e-mail prior to the meeting with a link and instructions for entering the Special Meeting. Beneficial stockholders should contact Continental Stock Transfer & Trust Company at least five business days prior to the meeting date in order to ensure access.

Q:What is being voted on?

A:Below are the proposals on which DFP Stockholders are being asked to vote:

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Q:Is my vote important?

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“broker non-vote”) will, assuming a valid quorum is established, have no effect on the outcome of any vote on the Business Combination Proposal, the Stock Issuance Proposal, the Incentive Plan Proposal, the ESPP Proposal or the Adjournment Proposal.

The election of directors is decided by a plurality of the votes cast by DFP Stockholders present in person (which would include presence at a virtual meeting) or represented by proxy at the Special Meeting and entitled to vote thereon, voting together as a single class. Accordingly, a DFP Stockholder’s abstention, failure to vote by proxy or to vote in person (which would include presence at a virtual meeting) at the Special Meeting or a broker non-vote will, assuming a valid quorum is established, have no effect on the outcome of Director Election Proposal.

The approval of the Charter Amendment Proposal requires the affirmative vote of a majority of the issued and outstanding shares of DFP Shares voting together as a single class as of the record date for the Special Meeting. Accordingly, a DFP Stockholder’s abstention, failure to vote by proxy or to vote in person (which would include presence at a virtual meeting) at the Special Meeting or a broker non-vote will have the same effect as a vote “AGAINST” the Charter Amendment Proposal.

Q:What will TOI equityholders receive in connection with the Business Combination?

At the Effective Time, by virtue of the First Merger and without any action on the part of DFP, First Merger Sub, TOI or the holders of any of TOI’s securities:

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Following the closing of the Business Combination, New TOI will issue to eligible holders of securities of New TOI up to 12,500,000 additional shares of New TOI Common Stock, par value $0.0001 per share in the aggregate. The Earnout Shares will be earned in two tranches of 5,000,000 and 7,500,000 Earnout Shares, respectively, upon New TOI achieving a price per share of New TOI Common Stock of $12.50 during the two-year period following the Closing or a per share stock price of $15.00 during the three-year period following the Closing, in each case, as its last reported sales price per share for any 20 trading days within any 30 consecutive trading day period within the applicable earnout period; provided, that (i) if one or both of the share price triggers has not been achieved prior to the end of the three-year period following the Closing, (ii) New TOI enters into a definitive agreement that would result in a change of control and (iii) the price per share of New TOI Common Stock in such transaction is equal to or greater than one or both of the share price triggers that have not been satisfied during the applicable earnout period, then, the applicable share price trigger that has not satisfied and earned at the Closing of such transaction as if such share price trigger had been achieved. Holders of Company Options will be issued their pro rata share of the Earnout Shares at Closing, in the form of restricted stock, subject to forfeiture if the Earnout Shares are not earned by the end of the applicable earnout periods. All other Earnout Shares will be issued only if and when the Earnout Shares are earned as described above.

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See the section titled “Unaudited Pro Forma Condensed Combined Financial Information” for further information.

Q:Do TOI’s stockholders need to approve the Business Combination?

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Stockholders exercise redemption rights with respect to their Public Shares for a pro rata portion of the Trust Account as opposed to the scenario in which DFP’s Public Stockholders exercise the maximum allowed redemption rights.

Furthermore, our Current Charter provides that we may not redeem our Public Shares in an amount that would cause our net tangible assets to be less than $5,000,001 (such that we are not subject to the SEC’s “penny stock” rules) or any greater net tangible asset or cash requirement which may be contained in the Merger Agreement. Other than this limitation, our Current Charter does not provide a specified maximum redemption threshold.

Pursuant to Delaware law and the Current Charter, DFP is required to submit the Charter Proposal to DFP’s stockholders for approval. For additional information, see the section entitled “The Charter Proposal.”

If you wish to exercise your redemption rights, please see the answer to the next question: “How do I exercise my redemption rights?”

Notwithstanding the foregoing, a Public Stockholder, together with any affiliate of such Public Stockholder or any other person with whom such Public Stockholder is acting in concert or as a “group” (as defined in Section 13(d)(3) of the Exchange Act), will be restricted from redeeming its Public Shares with respect to more than an aggregate of 15% of the Public Shares. Accordingly, if a Public Stockholder, alone or acting in concert or as a group, seeks to redeem more than 15% of the Public Shares, then any such shares in excess of that 15% limit would not be redeemed for cash.

Our Sponsor, directors and executive officers entered into the insider letter agreement, pursuant to which they agreed to waive their redemption rights with respect to their shares in connection with the completion of a business combination.

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The address of Continental is listed under the question “Whom do I call if I have questions about the Special Meeting or the Business Combination?” below.

Holders of Units must elect to separate the underlying Public Shares and Public Warrants prior to exercising redemption rights with respect to the Public Shares. If holders hold their Units in an account at a brokerage firm or bank, holders must notify their broker or bank that they elect to separate the Units into the underlying Public Shares and Public Warrants, or if a holder holds Units registered in its own name, the holder must contact Continental directly and instruct them to do so.

Any Public Stockholder will be entitled to request that their Public Shares be redeemed for a per-share price, payable in cash, equal to the aggregate amount then on deposit in the Trust Account, calculated as of two business days prior to the consummation of the Business Combination, including interest earned on the funds held in the Trust Account and not previously released to us to fund our working capital requirements (subject to an annual limit of $500,000) and/or to pay our taxes, divided by the number of then issued and outstanding Public Shares. For illustrative purposes, as of June 30, 2021, this would have amounted to approximately $10.00 per public share. However, the proceeds deposited in the Trust Account could become subject to the claims of our creditors, if any, which could have priority over the claims of our Public Stockholders, regardless of whether such Public Stockholders vote for or against the Business Combination Proposal. Therefore, the per-share distribution from the Trust Account in such a situation may be less than originally anticipated due to such claims. Your vote on any proposal other than the Business Combination Proposal will have no impact on the amount you will receive upon exercise of your redemption rights. It is anticipated that the funds to be distributed to Public Stockholders electing to redeem their Public Shares will be distributed promptly after the consummation of the Business Combination.

If you are a holder of Public Shares, you may exercise your redemption rights by submitting your request in writing to Continental at the address listed under the question “Whom do I call if I have questions about the Special Meeting or the Business Combination?” below.

Any request for redemption, once made by a holder of Public Shares, may be withdrawn at any time up to the deadline for submitting redemption requests, which is [·], 2021 (two business days prior to the date of the Special Meeting), and thereafter, with our consent, until the Closing. If you deliver your shares for redemption to Continental and later decide prior to the deadline for submitting redemption requests not to elect redemption, you may request that DFP instruct Continental to return the shares to you (physically or electronically). You may make such request by contacting Continental at the phone number or address listed at the end of this section.

Any corrected or changed written exercise of redemption rights must be received by DFP’s secretary prior to the deadline for submitting redemption requests. No request for redemption will be honored unless the holder’s stock has been delivered (either physically or electronically) to Continental prior to [·], New York City time, on [·], 2021.

If you are a holder of Public Shares and you exercise your redemption rights, it will not result in the loss of any DFP warrants that you may hold.

See the section entitled “Comparative Historical and Unaudited Pro Forma Combined Per Share Financial Information” for information on the impact of redemptions on the value of the shares owned by non-redeeming stockholders.

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TAX MATTERS ARE COMPLICATED, AND THE TAX CONSEQUENCES OF EXERCISING YOUR REDEMPTION RIGHTS WILL DEPEND ON THE FACTS OF YOUR OWN SITUATION. YOU SHOULD CONSULT YOUR OWN TAX ADVISOR AS TO THE SPECIFIC TAX CONSEQUENCES OF THE EXERCISE OF REDEMPTION RIGHTS TO YOU IN YOUR PARTICULAR CIRCUMSTANCES.

Additionally, Deerfield Fund IV, an affiliate of our Sponsor, agreed to vote the Public Shares it purchased in the IPO in favor of the Business Combination, subject to its consent right (as described in the section entitled “Certain Relationships and Related Party Transactions - DFP - Deerfield Funds Agreements”).

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Entering into any such arrangements may have a depressive effect on Public Shares. For example, as a result of these arrangements, an investor or holder may have the ability to effectively purchase shares at a price lower than market and may therefore be more likely to sell the shares it owns, either prior to or immediately after the Special Meeting.

If such transactions are effected, the consequence could be to cause the Business Combination Proposal to be approved in circumstances where such approval could not otherwise be obtained. Purchases of Public Shares by the persons described above would allow them to exert more influence over the approval of the proposals to be presented at the Special Meeting and would likely increase the chances that such proposals would be approved. As of the date of this proxy statement/prospectus, there have been no such discussions and no agreements to such effect have been entered into with any such investor or holder.

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A quorum will exist at the Special Meeting with respect to each matter to be considered at the Special Meeting if the holders of a majority of the outstanding DFP Shares as of the record date present in person (which would include presence at the virtual Special Meeting) or represented by proxy at the Special Meeting. All shares represented by proxy are counted as present for purposes of establishing a quorum.

Voting by Mail

Please carefully consider the information contained in this proxy statement/prospectus and, whether or not you plan to attend the Special Meeting, please vote by mail so that your shares will be voted in accordance with your wishes even if you later decide not to attend the Special Meeting.

Voting at the Special Meeting

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Voting of Shares Held in Street Name

Direct holders (stockholders of record). For DFP Shares held directly by you, please complete, sign, date and return each proxy card (or cast your vote by telephone or Internet as provided on each proxy card) or otherwise follow the voting instructions provided in this proxy statement/prospectus in order to ensure that all of your DFP Shares are voted.

Shares in “street name.” For DFP Shares held in “street name” through a bank, brokerage firm or other nominee, you should follow the procedures provided by your bank, brokerage firm or other nominee to vote your shares.

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If your shares are held in “street name” by your broker, bank or another nominee as of the close of business on the record date, you must follow the instructions of your broker, bank or other nominee to revoke or change your voting instructions.

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Morrow Sodali LLC

470 West Avenue, Suite 3000

Stamford, CT 06902

Tel: (800) 662-5200

Banks and brokers call collect: (203) 658-9400

E-mail: DFPH.info@investor.morrowsodali.com

You also may obtain additional information about DFP from documents filed with the SEC by following the instructions in the section entitled “Where You Can Find More Information.” If you are a holder of Public Shares and you intend to seek redemption of your shares, you will need to deliver your Public Shares (either physically or electronically) to Continental Stock Transfer & Trust Company, DFP’s transfer agent, at the address below prior to [·], New York City time, on [·], 2021. If you have questions regarding the certification of your position or delivery of your stock, please contact:

Mark Zimkind

Continental Stock Transfer & Trust Company

One State Street Plaza, 30^th Floor

New York, New York 10004

E-mail: mzimkind@continentalstock.com

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