The MSO and the friendly PC, in plain English

Look under any compliant telehealth brand in the United States and you will find at least two entities: a management services organization, and a professional corporation owned by a licensed physician. Founders usually meet this structure for the first time in a term sheet or a diligence checklist, accompanied by hand-waving. It deserves a plain explanation, because you will live inside it for the life of the company.

Why the structure exists at all

Most states enforce some version of the corporate-practice-of-medicine doctrine: a rule, roughly a century old, that corporations may not practice medicine or employ physicians to do so. The rule protects clinical judgment — legislatures worried that if a business owned the doctor, the owner's interest in revenue would leak into clinical decisions. So the practice of medicine is reserved to entities owned by licensed clinicians, and everyone else must contract with such an entity rather than own it.

The doctrine is state law, so it varies. A few states barely enforce it, others apply it strictly, and the strict ones include some of the largest patient markets. A national clinic has to satisfy the strictest states it operates in, which in practice means building the structure properly everywhere.

What each entity actually does

The professional corporation — the PC, in some states a PLLC — is the clinical entity. It is owned by a licensed physician, employs or contracts the providers, holds the clinical policies, and owns the medical records. Every clinical decision, every protocol, every hiring call about clinicians, and every prescription lives on this side of the line.

The management services organization is everything else. The MSO owns the brand, the software, the marketing, and the working capital, and it handles the administrative side of the operation. It provides these services to the PC under a management services agreement and charges a fee for them. Founders and investors own the MSO; this is where your equity and your enterprise value live.

"Friendly" describes the relationship between the two. The physician who owns the PC is aligned with the MSO by contract: a succession or stock-transfer restriction agreement governs what happens if the physician retires, dies, or falls out with the business, so the clinical entity cannot simply walk away with the practice. The physician keeps genuine clinical authority; the MSO keeps continuity.

The doctrine draws one line: clinical judgment belongs to clinicians. A well-drafted structure makes that line explicit, boring, and easy to point to in an audit.

What founders should verify

If a platform or a law firm hands you this structure, verify the details before you rely on it:

• Who owns the PC, and what the succession agreement says if that physician leaves — the most common point of failure in these structures
• How the management fee is set: flat and defensible as fair market value, or a percentage of revenue, which draws scrutiny in stricter states
• Who owns the patient records and the data as a matter of contract, and what happens to both if you terminate the relationship
• Whether the management agreement reserves clinical decisions — protocols, clinician hiring, prescribing — to the PC on paper and in practice
• Whether the structure was drafted for your ownership or the vendor's; some platforms hold the PC themselves, which means leaving the platform means leaving the clinic

Substance beats paperwork

One warning that experienced health-care counsel will give you unprompted: regulators read substance, not letterhead. If the MSO's executives are directing prescribing patterns in a group chat, the cleanest documents will not help. The structure works when the operating reality matches it — clinicians deciding clinical questions, the business running everything else, and the management fee earning its keep as actual services rendered.

Every clinic Tessic stands up runs on an MSO and friendly-PC structure drafted for the client's ownership: the client's entity, the client's patients, the client's records. However you build, insist on the same. The structure is the difference between owning a telehealth company and renting one.