Registered nurses (RNs)
Yes, under physician delegation; RN must be supervised by physician or NP/PA
Nurse practitioners & physician assistants
NP/PA may inject under physician collaboration; independent practice limited
Supervision & the medical director
Required for RN/LPN injectors; physician or NP/PA supervision mandatory
The exam requirement
Required; in-person or telehealth permitted with physician oversight
What to verify in Minnesota
Establish clear delegation protocols between physician and all injector staff, and document medical director oversight.
Primary source: Minnesota Medical Board; Minnesota Board of Nursing
General business information for Minnesota medical-spa owners, current as of 2026 — not legal advice. State boards update rules often; confirm specifics with the Minnesota board (and your own counsel) before you act.