Exhibit 6.3

CONSULTING AGREEMENT

This Agreement is made as of December 1, 2025 (the “Effective Date”) by and between Tranquil Healthcare, Inc., a Delaware Corporation (together with its affiliates, the “Company”) and OCIFG, Inc., a California Corporation (“Consultant”) (each of Company and Consulting may be referred to individually as a “Party,” or collectively as the “Parties”).

WHEREAS, Consultant has experience with the types of advisory services set forth on Exhibit A hereto and is willing to provide such services to the Company; and

WHEREAS, Company wishes to obtain Consultant’s advisory services, as requested by Company, on a non-exclusive basis.

NOW, THEREFORE, in consideration of the above recitals, the terms and conditions hereinafter set forth, and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Parties agree as follows:

(a)   “Confidential Information” means any non-public information relating to the services being provided pursuant to this Agreement, intellectual property, products, services, operations, plans or business of either Party and which either Party reasonably deems confidential, or would otherwise reasonably be understood to be confidential under the circumstances, regardless whether so labeled or the form of disclosure (including written, encoded, graphic, other tangible form, or oral) including, but not limited to, the following: trade secrets, know-how, formulae, inventions, patent applications, devices, techniques, processes, data, software programs, schematics, plans, machinery, designs, equipment, processes, pricing information, software source documents, contracts, customer and supplier lists, financial information, sales, manufacturing, and marketing plans, and information and business plans. For the avoidance of doubt, each Party shall at all times retain sole and exclusive title to all of its respective Confidential Information, except as expressly provided in this Agreement.

(b)   “Affiliate” means, with respect to any Person, another person that directly or indirectly through one or more intermediaries, owns or controls, is owned or controlled by or is under common ownership or control with such first Person.

(c)   “Person” means any human being, labor organization, partnership, association, joint venture, corporation, legal representative, trust, trustee, trustee in bankruptcy, receiver, government, governmental body, agency, authority, court or any other legal entity whatsoever.

(a)   Consultant warrants and represents during the term of this Agreement that: (a) Consultant will perform all services in a professional manner in accordance with all applicable laws, regulations and other legal requirements and in compliance with all of Company’s policies provided to Consultant; (b) Consultant is a U.S. citizen or registered entity in the United States or is authorized to work in the U.S., is not acting and will not act during the term of this Agreement in violation of the Immigration Reform and Control act of 1986, its amendments, and regulations thereunder; (c) Consultant has the full power and authority to enter into this Agreement and to perform the obligations set forth herein; and (d) entering into and performing this Agreement will not violate any laws, contracts, or obligations that Consultant is bound by and no third-party approvals are required for Consultant to enter into this Agreement.

(b)   Company warrants and represents during the term of this Agreement that: (a) Company has the full power and authority to enter into this Agreement and to perform the obligations set forth herein; (b) Company is duly organized, validly existing, and in good standing under the laws of its jurisdiction of organization; (c) entering into and performing this Agreement will not violate any laws, contracts, or obligations that the Company is bound by and no third-party approvals are required for the Company to enter into this Agreement; (d) Company is financially solvent and has the financial resources to pay the compensation to Consultant that is set forth in Exhibit A-1 hereto; and (e) Company will comply with all applicable laws in regulations related to the services being performed by Consultant.

(a)   Each Party may disclose certain of its Confidential Information to the other Party in connection with the services under this agreement, including information related to the disclosing Party’s business, services, product, partners, investors, operators, business plans, financial information, trade secrets, know-how, and other proprietary or sensitive information.

(b)   Each Party agrees that it will not divulge, disclose, communicate or release or in any way make available or furnish, either directly or indirectly, to any person, firm, corporation, association or organization, at any time, any Confidential Information of the other Party, summary of Confidential Information or any reports based on Confidential Information without the express written consent of the other Party. Each Party shall restrict disclosure of the Confidential Information to only those of his/her employees, agents, or consultants with a need to know such information in order to consider perform under this Agreement and advise those employees, agents or consultants of their obligation under this Agreement to protect the Confidential Information. Each Party shall take all necessary measures to ensure that the absolute confidentiality of the Confidential Information is maintained, including but not limited to any measures that a Party takes to safeguard his/her own valuable Confidential Information, but in no event less than a reasonable standard of care.

(c)   Notwithstanding the foregoing, each Party’s obligations to keep information confidential shall not apply to information which (i) was lawfully known to the receiving without an obligation to keep confidential, (ii) becomes publicly available through no breach of this agreement; (iii) was received from a third party as long as such third party was under no obligation to keep such information confidential; (iv) was independently developed by the receiving Party independently without use of disclosing Party’s Confidential Information; and (v) is approved for disclosure by the prior written authorization of disclosing Party.

(d)   If any Confidential Information is subpoenaed from or a demand for production is made by any other form of legal process on a receiving Party or any of partners, directors, officers, subsidiaries, affiliates or agents by any court, administrative or legislative body or any other person or entity purporting to have authority to subpoena or demand the production of Confidential Information, receiving Party, shall not (nor shall receiving Party permit partners, directors, officers, employees or agents to) produce the Confidential Information without first, to the extent legally permissible, giving written notice of the subpoena or demand (including the delivery of a copy thereof) to counsel for disclosing Party within sufficient time prior to the time when production of the Confidential Information is requested by subpoena or demand to give disclosing Party a reasonable time within which to object to such production.

(e)   Upon termination of this Agreement, the receiving Party agrees to promptly return to disclosing Party, all reports, summaries, copies, notes documents, papers, or other matters that contain Confidential Information, whether in physical or electronic form.

(f)    Each Party acknowledges that a breach of this Section 10 may not be adequately compensated by monetary damages, and each Party agrees that the disclosing Party may be entitled to, in addition to any other right or remedy available to it at law or inequity, seek injunctive relief restraining such breach or threatened breach, and to specific performance of Section 10 of this Agreement, and, in either case, no bond or other security will be required in connection therewith.

(g)   Consultant agrees that for a period of one (1) year, the Consultant will not, directly or indirectly, solicit, hire, or induce any employee, contractor, consultant, operator, partner, vendor, or other consultants of the Company without prior written authorization of the Company. In addition, Consultant will not utilize any list of existing investors of the Company without prior written authorization of the Company.

(h)   The confidentiality obligations under this Section shall survive termination of this Agreement for a period of three (3) years, provided that obligations relating to trade secrets shall survive for so long as such information remains a trade secret under applicable law.

18.     Advice of Counsel: Each Party acknowledges that, in executing this Agreement, such Party has had the opportunity to seek the advice of independent legal counsel, and has read and understood all of the terms and provisions of this Agreement. This Agreement shall not be construed against any Party by reason of the drafting or preparation hereof.

IN WITNESS WHEREOF, the Parties hereto have executed and delivered this instrument as of the Effective Date. By signing below, each Party attests to understanding and agreeing to conditions listed above.

EXHIBIT A-1

Service Assignment #1 Under Consulting Agreement

Dated: December 1, 2025

Description of Services:

Consultant will render the following services to Company (the “Services”):

Advise the Company with regard to strategic alternatives, corporate finance considerations, and business positioning.

Analyze business development initiatives and assist the Company, on an as needed basis, with evaluating and prioritizing such initiatives. This includes providing feedback on new potential clinic partners within fourteen (14) days from receipt of a request to do so by the Company.

Assist the Company in identifying and analyzing potential strategic opportunities, partnerships, or transactions, and where appropriate, developing high-level frameworks for implementation.

On an as requested basis, introduce the Company to professional services providers, with the two key providers being legal and accounting, as appropriate to support the Company’s strategic initiatives.

Review, updated, and provide feedback on investor presentations, corporate decks, and related materials, including preparing updated presentation materials on a monthly basis.

Analyze the Company’s business and industry and provide the Company with a written report, including financial models, summarizing its findings (the “Corporate Profile”), for internal or external use, at the Company’s discretion.

Assist the Company with identifying and attending networking events to increase the Company’s visibility in its industry, with a minimum of one (1) conference or networking event per quarter.

Deliverables

Subject to the Company’s cooperation, availability of information, and strategic priorities, Consultant shall use commercially reasonable efforts to support the following deliverables related to the Services:

Consultant shall devote such time and effort, as it deems commercially reasonable and adequate under the circumstances to the affairs of Company to render the Services contemplated by this Exhibit A-1. Consultant is not responsible for the Company’s decisions or agreements, and will not be responsible for any Services not rendered or deliverables not provided as a result of the Company’s failure to provide the necessary information reasonably requested by Consultant. Services will not constitute the rendering of any legal opinions or performance of work that is in the ordinary purview of the Certified Public Accountant. The acceptance of any advice shall be at the sole discretion of the Company. It is understood that a portion of the compensation paid hereunder is being paid by Company to have Consultant remain available to advise on an as-needed basis.

Term:

The term of this Exhibit A-1 will begin on December 8, 2025 and continue until October 3, 2026, or such earlier date the Agreement is terminated.

Fees And Reimbursement:

Consultant shall be paid pursuant to the following Schedule:

Except for the First Payment, the Company may defer subsequent payments if the Board of Directors of the Company determines, at its sole discretion, that there is not sufficient cash available to make such applicable payment. Once the Board of Directors determines sufficient cash is available, the applicable deferred payments will be paid within five (5) days thereafter.

Any costs associated with marketing and other third party services will be approved in writing by the Company’s CEO prior to being incurred and paid directly by the Company to such applicable third party and shall not be considered a part of the fees charged by Consultant.

Consultant will be reimbursed for all out of pocket expenses pre-approved by the CEO of the Company, in writing.

Upon any termination of the Agreement, the Company will be responsible for payments up through the date of termination ratably based on the days elapsed from the for the applicable payment period.

The parties have executed this Exhibit A-1 as of the date set forth herein.