The **corporate practice of medicine (CPOM) doctrine** is a legal restriction enforced in many US states that **prohibits non-physicians from owning entities that provide medical services**. For aspiring med spa owners who aren't physicians, CPOM determines whether you can own a medspa directly or need to structure your practice as a management-services-organization (MSO) contracting with a physician-owned professional corporation (PC).
Below is what every non-physician medspa founder needs to know.
What CPOM actually says
The corporate practice of medicine doctrine is a state-level legal restriction (not federal) rooted in the principle that medical decisions should be made by licensed physicians, not by corporate or business interests. The doctrine emerged in the early 1900s and has been interpreted differently across states over the last century.
The core restriction: a non-physician individual or entity cannot directly own or control an entity that provides medical services. The reasoning: business interests might pressure clinical staff to make decisions that prioritize revenue over patient welfare.
What constitutes "medical services" varies by state, but in the medspa context typically includes:
- Injectable services (Botox, dermal fillers, neurotoxin treatments)
- Laser hair removal at medical-grade strength
- Chemical peels above esthetics scope
- Sclerotherapy, body contouring with medical devices
- Any procedure requiring physician supervision under state law
Which states enforce CPOM
**Strict enforcement** (active case law, clear restrictions, real enforcement):
- California — the most rigorous state for CPOM enforcement
- New York — active enforcement, well-defined case law
- Iowa, New Jersey — strict in practice
- Several others with established case law
**Variable enforcement** (CPOM doctrine exists but is interpreted more flexibly):
- Texas — has CPOM doctrine but allows more structural flexibility
- Illinois, Ohio, North Carolina — moderate enforcement
- Several others where the doctrine exists but is less rigorously enforced
**Permissive states** (limited or no CPOM restrictions):
- Florida — permissive interpretation
- Most Mountain West states (Colorado, Arizona, Nevada)
- Several Southern states
Verify current enforcement for your specific state
CPOM enforcement varies dramatically and can change over time. A medspa founder absolutely needs a healthcare attorney in their specific state before structuring the practice. The cost of attorney consultation upfront ($3,000-8,000 typical) is dramatically less than the cost of restructuring or defending against state action later ($50,000-300,000+).
The dual-entity structural workaround
In CPOM states, the standard structural workaround is a **dual-entity arrangement**:
The MSO (Management Services Organization)
- **Owned by**: the non-physician operator(s)
- **Type**: typically an LLC, can also be other corporate forms
- **Owns**: lease, equipment, brand/marketing assets, booking software, non-clinical staff (front desk, retail, marketing)
- **Provides**: management services to the PC under a written agreement
- **Earns**: management fees paid by the PC
The PC (Professional Corporation)
- **Owned by**: a licensed physician (or physicians in some structures)
- **Type**: Professional Corporation or Professional LLC depending on state
- **Employs**: clinical staff (NPs, RNs, master estheticians performing clinical services)
- **Provides**: medical services to patients
- **Pays**: management fees to the MSO, clinical staff compensation, and other operational expenses
The contract between them
The MSO and PC enter a written management-services agreement specifying:
- What services the MSO provides
- The management fee structure (must be fair market value to avoid fee-splitting violations)
- Term, termination, and renewal provisions
- Specific responsibilities and prohibitions
The agreement must be carefully drafted to comply with the specific state's CPOM rules AND avoid the related fee-splitting prohibitions that many CPOM states also enforce.
The medical-director model (alternative to MSO/PC)
A simpler structure that some non-physician operators use:
- The medspa is owned by a physician (the medical director) — typically as the sole owner of the PC
- The non-physician operator works in a non-ownership role (employee, contractor, manager) with compensation aligned to their economic contribution
- The medical director may be active in the practice or may serve in a more limited oversight role
This structure is simpler but creates dependency on the medical director — if she leaves, the practice's clinical foundation goes with her. The MSO/PC structure preserves the non-physician operator's continuity even when individual physicians change.
What happens if you structure it wrong
CPOM enforcement is real and the consequences are serious:
- **State medical board action** against the practice or the physician medical director
- **Monetary penalties** ranging from thousands to hundreds of thousands depending on state
- **Forced restructuring** of the practice
- **Potential criminal charges** in egregious cases (intentional CPOM violations)
- **Personal exposure** for non-physician owners
California and New York have brought enforcement actions that have ended medspa practices. The risk isn't theoretical.
The economic case for getting the structure right at the outset:
- **Healthcare attorney + properly-drafted MSO/PC agreements**: $8,000-20,000 upfront
- **Legal defense + restructuring after a CPOM violation**: $50,000-300,000+
The math overwhelmingly favors investing in the proper structure from day one.
The medical director compensation
For non-MSO/PC structures or supplementary medical directorship:
- **Part-time oversight medical director** (signs off on protocols, performs good-faith exams remotely or weekly, available for clinical questions): $2,000-6,000/month typical
- **Active medical director** (regularly in the practice, performing procedures, leading clinical team): substantially more, often through equity in the PC plus clinical revenue
The arrangement is documented in a written medical director agreement specifying duties, time commitment, compensation, and termination terms.
For the non-physician aspiring medspa owner
If you're not a physician and you want to open a medspa, the path:
1. Verify your state's CPOM enforcement
Healthcare attorney consultation in your specific state. Don't rely on online forums or pre-2023 information — CPOM interpretation has been evolving in many states.
2. Decide your structural approach
MSO/PC dual entity (more complex, more protection, preserves your operator continuity) vs medical-director model (simpler, more dependency on the specific physician). The attorney's recommendation will depend on your state's rules and your specific situation.
3. Identify your physician partner
For MSO/PC structures, the PC needs a licensed physician owner. For medical-director arrangements, you need a physician willing to serve in that role. Identify, vet, and negotiate the relationship BEFORE finalizing your business structure.
4. Have the legal documents properly drafted
MSO/PC contracts, medical-director agreements, and operating documents need to be drafted by a healthcare attorney specifically familiar with CPOM rules in your state. This is not a place to use templates or general business attorneys.
After the structure is in place, the operational work begins. See [`med spas`](/grow/med-spas) for the operator-side framework for growing a medspa.
The bottom line
The **corporate practice of medicine doctrine** restricts non-physicians from owning entities providing medical services in many US states. For aspiring non-physician medspa owners, this means structuring as a **management services organization (MSO)** contracting with a **physician-owned professional corporation (PC)** — or working under a physician-owned practice in a non-ownership operator role.
The proper structure costs $8,000-20,000 to set up correctly; the cost of getting it wrong runs $50,000-300,000+ in legal defense and restructuring. The economic case for investing in proper structure at the outset is overwhelming.
A healthcare attorney in your specific state is non-negotiable for this decision. Don't structure a medspa without that consultation.
The CPOM doctrine is the structural reality of medspa ownership for non-physicians. The compliant structure costs money upfront and pays back for years. The non-compliant structure costs much more later.