Registered nurses (RNs)
Yes, under physician delegation; Ohio permits RN injection of neurotoxins and fillers with proper supervision.
Nurse practitioners & physician assistants
NP/PA may inject under physician supervision; independent practice for injectables not permitted.
Supervision & the medical director
Required for medical spa operations; physician must oversee delegated injectable services.
The exam requirement
Required; in-person exam expected before treatment.
What to verify in Ohio
Establish a written supervision agreement with a licensed Ohio physician and document all delegation protocols for RN/NP/PA injectors.
Primary source: Ohio State Medical Board / 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.