Medical director requirement

Required for medical spa; physician oversight mandatory

Corporate Practice of Medicine

Lenient; MSO structures permitted with physician oversight This is the doctrine that decides whether a non-physician can own or control the practice, and it usually travels hand-in-hand with the medical-director question.

Who can supervise or delegate

NP/PA may inject under physician collaboration; independent practice limited

How the exam ties in

Required; in-person exam before treatment

What to verify in Maine

Establish a written physician-supervision agreement and ensure the medical director is licensed in Maine and actively involved in protocol development and oversight.

Primary source: Maine Medical Board; Maine Board of Nursing

General business information for Maine medical-spa owners, current as of 2026 — not legal advice. State boards update rules often; confirm specifics with the Maine board (and your own counsel) before you act.

See the full Maine regulation profile →