If you are not a licensed physician, you generally cannot own a medical practice. That single rule — the corporate practice of medicine doctrine — is why med spas, wellness clinics, gyms, pharmacies, and telehealth brands end up using a structure called the friendly PC and MSO model.
This article explains what that structure is, what each entity does, where arrangements typically fail, and what a properly built version actually delivers.
The problem the structure solves
Most states prohibit business entities owned by non-licensed people from employing providers to practice medicine or from controlling clinical decisions. The policy rationale is that treatment decisions should be driven by clinical judgment rather than by an owner’s financial interest.
The practical effect is a hard constraint. A well-capitalized operator with a strong brand, real estate, staff, and demand still cannot simply hire a physician into their LLC and start delivering care. The doctrine varies in strictness — some states enforce it aggressively, a few barely apply it — but assuming it does not apply to you is an expensive assumption.
What a friendly professional corporation is
A professional corporation (PC) is an entity that can legally own a medical practice because it is owned by a licensed physician. In this model the PC is often described as “friendly” because the physician owner is aligned with the operating business by contract, even though the operator does not own equity in the PC.
The PC is the real clinical entity. It:
- Employs or contracts the physicians, nurse practitioners, and physician assistants
- Holds the patient records and the provider-patient relationship
- Owns clinical protocols, standing orders, and supervision arrangements
- Makes every clinical decision — who is treated, with what, and who is declined
- Carries the professional liability for care delivered
What the MSO does
A management services organization (MSO) can be owned by anyone. It handles everything that is not the practice of medicine:
- Facilities, equipment, and supplies
- Non-clinical staffing, scheduling, and front-office operations
- Marketing and brand
- Billing and revenue cycle support
- Technology, records infrastructure, and compliance administration
The MSO is where the operator’s economics live. It is paid a management fee by the PC under a management services agreement.
The management services agreement
The MSA is the document that holds the whole arrangement together, and it is where most structures are won or lost. It defines the services the MSO provides, the fee, the term, and — critically — the boundary that keeps clinical authority inside the PC.
Two provisions attract the most scrutiny:
How the fee is calculated. Management fees are typically structured as fair market value for services actually delivered. Arrangements that look like a split of clinical revenue draw attention under fee-splitting and anti-kickback rules in many states, particularly where federal healthcare program dollars are involved.
Who controls what. The MSO can set business hours and manage the schedule. It should not be deciding treatment protocols, overriding a provider’s clinical judgment, or determining which patients get treated. If the operating agreement gives the MSO effective control over clinical decisions, the separation is form without substance.
Where these structures fail
| Failure | What it looks like in practice |
|---|---|
| Paper-only separation | Documents describe a PC, but the operator hires providers, sets protocols, and directs care |
| Revenue-share management fee | The MSO takes a percentage of clinical collections with no fair-market-value basis |
| Absentee medical director | A physician signs an agreement and is never involved in protocols, chart review, or oversight |
| Single-state structure, multi-state operation | One PC serving patients in states where its providers are not licensed |
| Marketing that speaks as the practice | The MSO’s website says “our doctors” and “our patients,” blurring the entities |
| No succession provision | The physician owner dies, retires, or exits — and nothing governs what happens to the PC |
That last one is underrated. A friendly PC with no transfer mechanism is a single point of failure for the entire business.
Multi-state operations
Professional corporation requirements are set state by state. Who may own one, what it may be called, what filings are required, and what supervision looks like all vary. Expanding usually means forming a new PC in each state rather than registering an existing one as a foreign entity.
The MSO does not have to multiply the same way. A single MSO can contract with multiple PCs across states, which is what lets an operator scale without rebuilding the commercial side each time.
What does need to scale is licensure. Providers must be licensed in every state where patients are located — for telehealth, that means where the patient sits, not where the company is based.
What a built structure includes
A complete arrangement is more than a pair of entities. It generally includes:
- The professional corporation formed in each operating state, with a licensed owner of record
- A management services agreement drafted for the specific states involved
- Employment or contractor agreements for providers
- Supervision, collaboration, or delegation agreements where the state requires them
- Clinical protocols and standing orders for every delegated service
- A records system that keeps clinical data inside the PC
- Evaluation workflow — good faith exams, documentation, and prescribing
- Succession and transfer provisions for the PC’s ownership
How MDside does this
MDside is the clinical side of businesses that cannot own one. We form and operate the professional corporation, place the physician of record and the licensed provider team, draft and maintain the protocols, and run the evaluation and prescribing workflow on clinical software we build and own rather than license from a vendor.
You keep your brand, your customers, and your commercial operation. See what is included, or read about the businesses we support.
Frequently asked questions
Is a friendly PC legal?
The structure is widely used and, when built and operated properly, is a recognized way to comply with corporate practice of medicine restrictions. What creates exposure is a structure that exists on paper while the operator actually controls clinical decisions.
Who owns the patient records?
The professional corporation. This matters more than operators expect — records custody is one of the clearest indicators of whether the separation is real.
Can the MSO be paid a percentage of revenue?
It depends on the state and the arrangement. Percentage-based management fees face fee-splitting scrutiny in a number of states. Fair-market-value fees tied to services actually delivered are the more defensible approach, and this is a question for healthcare counsel rather than a template.
Do I need a separate PC for every state?
Generally yes. Professional corporation rules are state-specific and most states do not accommodate an out-of-state PC practicing within their borders.
What is the difference between an MSO and a medical director agreement?
A medical director agreement engages a physician to supervise clinical services at a business. An MSO structure goes further — it creates a separate clinical entity that actually delivers and owns the care. Many operations need both elements; a directorship agreement alone often does not resolve the ownership problem.
This article is general information about how PC-MSO arrangements are commonly structured. It is not legal advice. Corporate practice of medicine doctrines, fee-splitting rules, and professional corporation requirements vary significantly by state — confirm your structure with healthcare counsel licensed where you operate.