Who can inject

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

Registered nurses (RNs)

Yes, under physician delegation and supervision

Nurse practitioners & physician assistants

Requires physician collaboration/supervision

The exam that makes it legal

Required; in-person preferred, telehealth varies by provider 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 Mississippi

Establish clear physician supervision and delegation protocols in writing before hiring injectors.

Primary source: Mississippi State Board of Medical Licensure

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

See the full Mississippi regulation profile →