Registered nurses (RNs)

No; Illinois prohibits RN injection of neurotoxins and fillers

Nurse practitioners & physician assistants

Limited; NP/PA cannot independently inject neurotoxins/fillers; physician collaboration required but does not permit delegation for injections

Supervision & the medical director

Required; physician must be on-site or available for immediate consultation

The exam requirement

Required; in-person exam mandatory before any treatment

What to verify in Illinois

If you are not a physician, establish a physician-owned or physician-controlled MSO structure; verify that your medical director meets on-site or availability requirements under Illinois State Medical Practice Act.

Primary source: Illinois State Medical Board; Illinois Department of Financial and Professional Regulation (IDFPR)

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

See the full Illinois regulation profile →