Highly rated in
Highly rated in
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About Dr. Thomas P. Mcmahon

Thomas Mcmahon is a Gastroenterologist in Portsmouth, Rhode Island. Mcmahon has been practicing medicine for over 42 years and is highly rated in 16 conditions, according to our data. His top areas of expertise are Gastric Dysmotility, Achalasia, Crohn's Disease, Alcoholic Cirrhosis, and Endoscopy. He is licensed to treat patients in Rhode Island. Mcmahon is currently accepting new patients.


MediFind strives to display the most accurate insurance information for every doctor. If you do not see your insurance listed for Dr. Thomas P. Mcmahon it is best to call his office and ask if your insurance is accepted.

Accepts Medicare

Dr. Thomas P. Mcmahon accepts the following insurance:

  •  Ambetter

Call to see if your plan is accepted.
110 Clock Tower Square, Portsmouth, RI 02871
Background & Education
Graduate Institution
Georgetown University School Of Medicine, 1980
Internal Medicine in RI
Hospital Affiliations
Rhode Island Hospital
Newport Hospital
Charlton Memorial Hospital
Our Lady Of Fatima Hospital
Roger Williams Medical Center
Miriam Hospital
Languages Spoken
Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Doctors who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

MediFind cannot find any recent clinical research or clinical trials for Dr. Thomas P. Mcmahon

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