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.