The role of the medical director in a medspa is not uniform across the U.S. Some states require a physician to be physically present during all injectable and laser procedures; others permit remote supervision or allow non-physician providers (nurse injectors, physician assistants, estheticians) to work under standing orders with periodic chart review. A few states have minimal explicit regulation. This variation creates both operational and liability risk. A medical director who does not meet your state's standard of care—whether that's defined by statute, board rule, or case law—exposes the practice to regulatory action, malpractice liability, and loss of licensure. Conversely, understanding your state's actual requirements (not industry rumor or a competitor's practice) allows you to hire the right supervising physician, structure delegation appropriately, and defend your model if challenged.
The Legal Basis: Statute, Board Rule, and Case Law
Medical-director requirements are not set by the FDA or a federal standard. They originate in state medical and nursing boards, state statutes, and case law. A few states (e.g., Florida, Texas) have explicit statutes or administrative rules defining what a medical director must do—often requiring on-site presence or direct supervision for certain procedures. Many states have no written rule; instead, the board enforces a standard of care derived from expert testimony, prior enforcement actions, and professional guidelines. Your state medical board's website and enforcement history are the primary sources. Contact your state's medical board directly and ask: (1) What is required for a physician to supervise non-physician injectors or laser operators? (2) Must the physician be on-site? (3) Can supervision be remote? (4) What documentation is required? Board staff may not give legal advice, but they can clarify what the board has enforced in the past. Also review your state's nursing board rules if your staff includes RNs or LPNs; some states impose separate supervision requirements on nurses independent of the medical director.
On-Site vs. Remote Supervision: State Variation
On-site presence is required in some states (or for certain procedures). California, for example, has historically enforced a requirement that a physician be present during laser and injectable procedures performed by non-physicians, though the rule is not always explicit in statute. New York requires a physician to be on-site for certain invasive procedures. Conversely, remote supervision (chart review, standing orders, periodic in-person visits) is permitted in other states. Texas allows a physician to supervise nurse injectors via standing orders and chart review without constant on-site presence. Florida permits remote supervision if the medical director has established protocols and reviews charts. The distinction matters operationally: on-site requirements limit your ability to scale and require a full-time or part-time physician presence; remote models allow a medical director to oversee multiple locations or practices. Before hiring a medical director or structuring your staffing model, confirm your state's actual requirement. Do not assume that because a competitor operates a certain way, it is compliant; competitors may be operating outside the standard of care or may have negotiated an informal arrangement with the board.
Medical Director Liability and Scope
A medical director is typically liable for the acts of staff working under their supervision—both civilly (malpractice) and administratively (board discipline). If a nurse injector causes injury and the medical director failed to establish adequate protocols, train staff, or review charts, the director can be sued and the board can discipline or revoke the director's license. This is true even if the director was not present during the procedure. Conversely, a medical director who establishes clear written protocols, documents training, reviews charts regularly, and maintains communication with staff is in a stronger defensive position. The scope of delegation matters: a medical director can delegate technical execution (the actual injection or laser treatment) but not clinical judgment. The director must assess the patient, determine the treatment plan, and establish the parameters; the staff member executes. If a patient presents with contraindications (active infection, pregnancy, unrealistic expectations) and the staff member proceeds without physician review, the director is liable. Document everything: initial consultation notes, treatment plans, informed consent, chart reviews, and any incidents or complications. This documentation is your defense in a lawsuit or board inquiry.
Corporate Practice of Medicine and MSO Structures
Many medspas operate under a management services organization (MSO) model or are owned by non-physicians (estheticians, nurses, entrepreneurs). In states that enforce the Corporate Practice of Medicine (CPOM) doctrine, a non-physician cannot own or control the medical decisions of a medical practice. This does not prohibit non-physician ownership of a medspa, but it does require that the medical director (a physician) have genuine authority over clinical decisions and cannot be subordinate to a non-physician owner. In practice, this means the medical director must have a contract that grants them independent clinical authority, the right to refuse procedures, and the ability to set protocols—not merely rubber-stamp decisions made by ownership. States that enforce CPOM strictly (California, Texas, Florida) require careful structuring: the medical director should have a written agreement specifying their role, compensation, and independence. States that do not enforce CPOM (e.g., Delaware, Nevada) allow more flexible ownership structures. Consult a healthcare attorney in your state to ensure your ownership and medical-director arrangement complies with CPOM and other state laws. An improperly structured arrangement can result in loss of medical licenses, fines, and forced restructuring of the practice.
Practical Compliance: Documentation and Protocols
Regardless of your state's specific requirement, establish and document: (1) Written protocols for each procedure (injectables, lasers, microneedling, etc.), including patient selection, contraindications, dosing, and adverse-event management. (2) Initial physician consultation for each new patient, documented in the chart, in which the physician assesses the patient and approves the treatment plan. (3) Staff training records showing that each staff member has been trained on protocols, product handling, safety, and emergency response. (4) Chart review by the medical director at a frequency appropriate to your state's standard (weekly, monthly, or per-procedure, depending on risk and state practice). (5) Incident reporting and documentation of any complications, patient complaints, or deviations from protocol. (6) Informed consent signed by the patient before each procedure, disclosing risks and alternatives. (7) Physician availability for emergencies and questions during operating hours. If your state requires on-site presence, ensure the physician is physically present and documented as such. If remote supervision is permitted, document the mechanism (e.g., video review, real-time communication, chart review within 24 hours). This documentation is your evidence of compliance and your defense if the board or a plaintiff's attorney challenges your practice.
State-Specific Resources and Next Steps
There is no single national standard; you must research your state. Start with: (1) Your state medical board website—look for rules on physician supervision, delegation, and telemedicine. (2) Your state nursing board website if you employ RNs or LPNs. (3) Your state board of cosmetology or esthetics if you employ estheticians; some states regulate what estheticians can and cannot do independently. (4) Professional societies such as the American Academy of Dermatology (AAD) or the American Society of Plastic Surgeons (ASPS) may publish guidance on supervision standards. (5) A healthcare attorney licensed in your state who specializes in medical practice law. An attorney can review your proposed staffing model, medical-director contract, and protocols and advise you on compliance. The cost of a one-time legal review (typically $1,500–$5,000) is far less than the cost of a board investigation, license suspension, or malpractice judgment. Do not rely on informal advice from other practice owners; their state's rules may differ from yours, and they may be operating outside the standard of care.
Bottom line
Medical-director requirements are state-specific and enforced by state boards; confirm your state's actual standard before hiring a director or delegating procedures, and document compliance meticulously.