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Dr. Thomas McGahan, MD

Dr. Thomas McGahan, MD

Age 56 Gastroenterology M
Accepting New Patients


Dr. Thomas McGahan, MD is a gastroenterology specialist in Atlanta, GA. Dr. McGahan completed a residency at Emory University School Of Med. He currently practices at Metro Atlanta Gastroenterology and is affiliated with Emory Saint Joseph's Hospital. He accepts multiple insurance plans. Dr. McGahan is board certified in Gastroenterology.


  1. Metro Atlanta Gastroenterology

    1. 1
      Metro Atlanta Gastroenterology
      5669 Peachtree Dunwoody Rd Ste 210, Atlanta, GA 30342 (404) 255-4333


  • University Of Cincinnati Hospital, Internship Hospital — 1994
  • Emory University School Of Med, Residency Hospital — 1992

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Georgia
  • Cigna
  • Humana
  • MultiPlan

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Dr. McGahan is very knowledgeable and professional.. I have seen him over the last eight years for three colonoscopies. plus an endoscopy. He takes time for detailed explanations. I would recommend him for any necessary procedures.
ROSWELL — Dec 21, 2017
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Dr. Thomas McGahan, MD
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Hospital Affiliations

  • Emory Saint Joseph's Hospital
  • Northside Hospital