Gastroenterology and Hepatology

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Displaying 1-8 out of 8 doctors available

Last Name Initial: M

  1. Shounak Majumder, M.D.

    Shounak Majumder, M.D.

    1. Gastroenterologist
    1. Rochester, MN
    Areas of focus:

    Pancreatic cancer, Pancreatic cyst, Pancreatic neuroendocrine tumor, Pancreatitis, Autoimmune pancreatitis, Pancreatic ...disorder, Pancreatic insufficiency

  2. Harmeet Malhi, M.B.B.S.

    Harmeet Malhi, M.B.B.S.

    1. Transplant Hepatologist
    1. Rochester, MN
    Areas of focus:

    Colonoscopy, Upper endoscopy, Post-liver transplant care, Pre-liver transplant evaluation, Nonalcoholic fatty liver dis...ease, Nonalcoholic steatohepatitis, Hepatic encephalopathy, Liver injury

  3. Talha A. Malik, M.D.

    Talha A. Malik, M.D.

    1. Gastroenterologist
    1. Phoenix, AZ
    Areas of focus:

    Colonoscopy, Upper endoscopy, Crohn's disease, Inflammatory bowel disease, Ulcerative colitis

  4. George W. Marek, III

    George W. Marek, III

    1. Gastroenterologist
    1. Rochester, MN
    Areas of focus:

    Colonoscopy, Flexible sigmoidoscopy, Diagnostic endoscopy, Esophagoscopy, Polypectomy, Bravo capsule pH test, Esophagea...l dilation, Celiac disease, Gastroesophageal reflux disease, Irritable bowel syndrome, Lactose intolerance, Pelvic floor defecatory dysfunction, Colon polyps, Ehlers-Danlos syndrome, Helicobacter pylori infection, Peptic ulcer, Diarrhea, Alpha-gal allergy, Gastritis, Constipation, Alpha-1-antitrypsin deficiency, Malabsorption, Esophageal stricture, Fructose intolerance, Bile acid malabsorption

  5. Daniel B. Maselli, M.D.

    Daniel B. Maselli, M.D.

    1. Gastroenterologist
    1. Rochester, MN
    Areas of focus:

    Colonoscopy, Upper endoscopy, Endoscopic sleeve gastroplasty, Endoscopic mucosal resection, Intragastric balloon proced...ure, Transoral outlet reduction, Endoscopic dilation, Endoscopic biopsy, Endoscopic re-cellularization via electroporation therapy, Obesity, Metabolic syndrome, Colonic dysmotility, Gastroesophageal reflux disease, Colon polyps, Diarrhea, Esophageal varices, Constipation, Gastrointestinal bleeding, Fatty liver disease, Esophageal stricture, Gastrointestinal fistula, Gastrointestinal infection

  6. Laurence J. Miller, M.D.

    Laurence J. Miller, M.D.

    1. Internist
    2. Gastroenterologist
    1. Phoenix, AZ
    Areas of focus:

    Pancreatic neuroendocrine tumor, Zollinger Ellison Syndrome

  7. Omar Y. Mousa, M.B.B.S., M.D.

    Omar Y. Mousa, M.B.B.S., M.D.

    1. Transplant Hepatologist
    1. Jacksonville, FL
    Areas of focus:

    Liver transplant, Post-transplant long-term care, Pre-liver transplant evaluation, Cholangiocarcinoma, Nonalcoholic fat...ty liver disease, Cirrhosis, Acute liver failure, Alcoholic hepatitis, Hepatic encephalopathy

  8. Joseph A. Murray, M.D.

    Joseph A. Murray, M.D.

    1. Internist
    2. Gastroenterologist
    1. Rochester, MN
    Areas of focus:

    Celiac disease, Achalasia

Learn more about the Mayo Clinic Department of Gastroenterology and Hepatology location nearest you:

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Dec. 05, 2025

Mayo Clinic in Rochester, Minnesota, has been recognized as the best Gastroenterology & GI Surgery hospital in the nation by U.S. News & World Report.

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