What must the supervising physician actually do in Massachusetts?
Oversight · part of The Practice Perimeter
A physician assistant may perform medical services when those services are rendered under the supervision of a registered physician. That supervision shall be CONTINUOUS but shall NOT require the personal presence of the supervising physician or physicians. Massachusetts settles the on-site question in the statute itself rather than leaving it to a board rule.
Mass. Gen. Laws ch. 112, § 9E · verified Sep 1, 2026 · regulatory monitoring, not legal advice
The rest of what Massachusetts says on this
Every other rule we have verified under physician supervision & delegation, each linked to its primary source.
What a physician assistant may do is set by their own training rather than by a list: depending upon their level of professional training and experience AS DETERMINED BY A SUPERVISING PHYSICIAN, they may perform medical services of a general nature and may order tests and therapeutics in private practice, group practice or a health care facility, consistent with that facility’s bylaws and policies.
Mass. Gen. Laws ch. 112, § 9E · verified Sep 1, 2026
⚠️ The absence of a presence requirement is paid for in liability. Where a physician assistant is employed by a physician or group of physicians, the assistant shall be supervised by and shall be THE LEGAL RESPONSIBILITY OF the employing physician or physicians — and that responsibility remains theirs AT ALL TIMES, including when the assistant aids in care at a health care facility. Where the employer is the facility, the legal responsibility for the assistant’s acts and omissions is the facility’s.
Mass. Gen. Laws ch. 112, § 9E · verified Sep 1, 2026
A physician assistant may order therapeutics and tests and issue written prescriptions for patients, subject to the controlled-substances provision at ch. 94C § 7(g). Prescriptive authority is granted in the same sentence that subordinates it to the drug law.
Mass. Gen. Laws ch. 112, § 9E · verified Sep 1, 2026
⚠️ MASSACHUSETTS PUTS A CEILING ON AESTHETICS WITHOUT SAYING WHERE IT SITS. The defined acts are “CLEANSING, STIMULATING, MANIPULATING AND BEAUTIFYING OF THE SKIN USING HANDS, MECHANICAL OR ELECTRICAL APPARATUS OR APPLIANCES, COSMETIC PREPARATIONS, TONICS, LOTIONS OR CREAMS” — and then the limit: “PROVIDED HOWEVER, THAT AESTHETICS ONLY INCLUDES METHODS THAT ARE MINIMALLY INVASIVE AND POSE A MINIMAL RISK TO THE PUBLIC’S HEALTH AS DEFINED BY THE BOARD.” The statute does not itself say whether a needling device clears that bar; it hands that judgment to the board.
Mass. Gen. Laws ch. 112, § 87T (definition of “Aesthetics”) · verified Sep 2, 2026
The practice of registered nurses expressly includes managing, directing and supervising the practice of nursing, INCLUDING THE DELEGATION OF SELECTED ACTIVITIES TO UNLICENSED ASSISTIVE PERSONNEL. Massachusetts permits a registered nurse to delegate downward by statute; what it does not do here is enumerate which activities, so the choice sits with the delegating nurse and their accountability below.
Mass. Gen. Laws ch. 112, § 80B · verified Sep 1, 2026
How other states answer this
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← All Massachusetts rules and changes · MedSpaRadar is regulatory monitoring and reference, not legal, medical, or compliance advice. Verify against the linked primary source and consult qualified counsel before acting — rules change and turn on your specific facts. Legislative data via LegiScan (CC BY 4.0).