Registered nurses (RNs)

Yes, under physician supervision and delegation; specific protocols required

Nurse practitioners & physician assistants

NP/PA may inject under physician collaboration; independent practice limited

Supervision & the medical director

Required for facilities with non-physician injectors

The exam requirement

Required; in-person exam generally required, telehealth varies by board interpretation

What to verify in Tennessee

Obtain written protocols from the Tennessee Medical Board regarding RN injection authority and ensure a qualified medical director oversees all aesthetic procedures.

Primary source: Tennessee Medical Board; Tennessee Board of Nursing

General business information for Tennessee medical-spa owners, current as of 2026 — not legal advice. State boards update rules often; confirm specifics with the Tennessee board (and your own counsel) before you act.

See the full Tennessee regulation profile →