Registered nurses (RNs)

Yes, under physician delegation and supervision

Nurse practitioners & physician assistants

NP/PA may inject under physician collaboration; independent practice limited

Supervision & the medical director

Required for medical spa operations

The exam requirement

Required; in-person preferred, telehealth conditional

What to verify in District of Columbia

Verify medical director credentials and ensure physician supervision protocols are documented.

Primary source: D.C. Board of Medicine

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

See the full District of Columbia regulation profile →