Gastroenterology and Hepatology

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Displaying 131-140 out of 183 doctors available

  1. Tushar C. Patel, M.B., Ch.B.

    Tushar C. Patel, M.B., Ch.B.

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

    Liver transplant, Post-transplant long-term care, Pre-transplant evaluation, Hepatic encephalopathy, Liver cancer, Hepa...tocellular carcinoma, Cirrhosis, Nonalcoholic fatty liver disease, Primary biliary cholangitis, Cholangiocarcinoma, Primary sclerosing cholangitis, Liver disease, Alcoholic hepatitis, Hepatopulmonary syndrome

  2. Randall K. Pearson, M.D.

    Randall K. Pearson, M.D.

    1. Internist
    2. Gastroenterologist
    1. Rochester, MN
  3. Varan Perananthan, M.D., Ph.D.

    Varan Perananthan, M.D., Ph.D.

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

    Upper endoscopy, Esophageal reflux scan, Colonoscopy, Esophageal manometry, Endoscopic mucosal resection, Endoscopic di...lation, Dysphagia, Lichen planus, Gastroesophageal reflux disease, Achalasia, Eosinophilic esophagitis, Barrett's esophagus, Esophageal cancer, Colon polyps, Zenker's diverticulum, Eosinophilic gastroenteritis, Esophageal cyst, Barrett's esophagus with dysplasia

  4. Bret T. Petersen, M.D.

    Bret T. Petersen, M.D.

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

    Upper endoscopy, ERCP

  5. Michael F. Picco, M.D., Ph.D.

    Michael F. Picco, M.D., Ph.D.

    1. Gastroenterologist
    1. Jacksonville, FL
    Areas of focus:

    Inflammatory bowel disease, Diarrhea, Ulcerative colitis, Crohn's disease

  6. Gui Piovezani Ramos, M.D.

    Gui Piovezani Ramos, M.D.

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

    Upper endoscopy, Colonoscopy, Flexible sigmoidoscopy, Microscopic colitis, Ulcerative colitis, Crohn's disease, Immune-...related adverse event

  7. Surakit Pungpapong, M.D.

    Surakit Pungpapong, M.D.

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

    Liver transplant, Post-transplant long-term care, Pre-transplant evaluation, Hepatic encephalopathy, Liver cancer, Hepa...tocellular carcinoma, Cirrhosis, Hepatitis B, Nonalcoholic fatty liver disease, Primary biliary cholangitis, Cholangiocarcinoma, Primary sclerosing cholangitis, Portal hypertension, Liver disease, Alcoholic hepatitis, Hepatopulmonary syndrome, Viral hepatitis

  8. Laura E. Raffals, M.D.

    Laura E. Raffals, M.D.

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

    Inflammatory bowel disease, Ulcerative colitis, Crohn's disease, Pouchitis

  9. Elizabeth Rajan, M.D.

    Elizabeth Rajan, M.D.

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

    Upper endoscopy, Endoscopic ultrasound, Balloon-assisted enteroscopy, Capsule endoscopy

  10. Francisco C. Ramirez, M.D.

    Francisco C. Ramirez, M.D.

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

    Upper endoscopy, Colon cancer

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

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Feb. 05, 2026

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