Registered nurses (RNs)
Yes, under physician delegation and standing orders
Nurse practitioners & physician assistants
NP/PA may inject under physician collaboration; independent practice not permitted for injectables
Supervision & the medical director
Required for medical spa operations
The exam requirement
Required; in-person exam mandatory
What to verify in New Hampshire
Secure a licensed physician as medical director and ensure all injectable protocols are documented in writing with standing orders.
Primary source: New Hampshire Board of Medicine; New Hampshire Board of Nursing
General business information for New Hampshire medical-spa owners, current as of 2026 — not legal advice. State boards update rules often; confirm specifics with the New Hampshire board (and your own counsel) before you act.