Who can inject

MD/DO, NP/PA under physician supervision, RN under physician delegation

Registered nurses (RNs)

Yes, under physician delegation; must be supervised

Nurse practitioners & physician assistants

NP/PA may inject under physician supervision; independent practice not permitted

The exam that makes it legal

Required; in-person or telehealth allowed under certain conditions A valid order or good-faith exam by an authorized provider is what makes an injection lawful — not simply who holds the syringe.

Training expected

No state-mandated injector training beyond licensure.

What to verify in Wisconsin

Confirm with the Wisconsin Medical Examining Board that your medical director's delegation protocols and telehealth GFE approach comply with current board guidance.

Primary source: Wisconsin Medical Examining Board

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

See the full Wisconsin regulation profile →