Training & certification expected
No state-mandated injector training beyond licensure; physician-directed training recommended.
The license that lets you inject
MD, DO, NP, PA, RN under physician supervision
If you’re an RN
Yes, under physician supervision and delegation; specific protocols required
Why the order still matters
Required; in-person exam generally required, telehealth varies by board interpretation Training gets you the skill; a valid order or good-faith exam is what keeps the treatment lawful.
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.