Registered nurses (RNs)

Yes, under physician delegation; scope varies by delegation agreement

Nurse practitioners & physician assistants

NP/PA may practice with physician collaboration; independent practice limited

Supervision & the medical director

Required for medical spa facilities; physician must oversee delegated procedures

The exam requirement

Required; in-person exam expected before treatment

What to verify in New Hampshire

Establish a clear delegation agreement with a supervising physician and document all protocols before opening.

Primary source: New Hampshire Board of Medicine

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.

See the full New Hampshire regulation profile →