Training & certification expected

No state-mandated injector training beyond licensure.

The license that lets you inject

MD, DO, NP, PA, RN under physician supervision

If you’re an RN

Yes, under physician delegation and supervision; scope defined by Board of Nursing

Why the order still matters

Required; in-person or telehealth permitted if physician-patient relationship established Training gets you the skill; a valid order or good-faith exam is what keeps the treatment lawful.

What to verify in Maine

Establish written delegation and supervision agreement with medical director; verify current Maine Board of Nursing scope rules for RN injectors.

Primary source: Maine Medical Board and 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 →