Registered nurses (RNs)
Yes, under physician delegation; RN must inject under standing orders or protocols from a supervising physician.
Nurse practitioners & physician assistants
NP/PA may inject under physician supervision; independent practice for injectables not permitted.
Supervision & the medical director
Required; physician must supervise all injectable procedures and oversee protocols.
The exam requirement
Required; in-person exam mandatory before injectable treatment.
What to verify in Ohio
Establish a formal physician medical director agreement and ensure all injectable protocols are documented and approved by the medical director before operations begin.
Primary source: State Medical Board of Ohio; Ohio Board of Nursing.
General business information for Ohio medical-spa owners, current as of 2026 — not legal advice. State boards update rules often; confirm specifics with the Ohio board (and your own counsel) before you act.