Ownership rules

Non-physicians via MSO/management structure or physician-owned

Corporate Practice of Medicine

Lenient; MSO/management structures permitted

The medical-director angle

Required for medical spa operations Ownership and the medical-director requirement are usually two sides of the same compliance coin.

What to verify in Wisconsin

Establish written delegation agreements with your medical director specifying RN/staff injector scope and ensure compliance with Wisconsin nursing board standards.

Primary source: Wisconsin Medical Examining Board, Wisconsin Board of Nursing

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 →