Who can legally inject Botox and dermal fillers in Connecticut?

MD/DO, NP/PA with physician supervision, RN under physician delegation Yes, under physician delegation; must be supervised by a physician

Connecticut · Moderate

Who Can Inject Botox & Fillers in Connecticut?

In Connecticut, the answer comes down to two things: who is allowed to hold the syringe, and who has to authorize the treatment first. Here's how Connecticut handles both.

By Evan at Inside MedSpa

Who can inject

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

Registered nurses (RNs)

Yes, under physician delegation; must be supervised by a physician

Nurse practitioners & physician assistants

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

The exam that makes it legal

Required; in-person exam generally required before treatment 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 Connecticut

Ensure a Connecticut-licensed physician medical director is retained before opening and verify delegation protocols comply with state nursing and medical board standards.

Primary source: Connecticut Department of Public Health, Medical Examining Board

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

See the full Connecticut regulation profile →

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