Doctors

Mayo Clinic has one of the largest and most experienced practices in the United States, with campuses in Arizona, Florida and Minnesota. Staff skilled in dozens of specialties work together to ensure quality care and successful recovery.

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Displaying 1-9 out of 9 doctors available

Last Name Initial: R

  1. Laura E. Raffals, M.D.

    Laura E. Raffals, M.D.

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

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

  2. Massimo Raimondo, M.D.

    Massimo Raimondo, M.D.

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

    Colonoscopy, Endoscopic ultrasound, Upper endoscopy, Endoscopic mucosal resection, Fine needle aspiration, Endoscopic b...iopsy, Endoscopic full-thickness biopsy, Pancreatic cancer, Pancreatic neuroendocrine tumor, Colon polyps, Pancreatitis, Pancreatic cyst, Pancreatic insufficiency

  3. Elizabeth Rajan, M.D.

    Elizabeth Rajan, M.D.

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

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

  4. Francisco C. Ramirez, M.D.

    Francisco C. Ramirez, M.D.

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

    Upper endoscopy, Colon cancer

  5. Karthik Ravi, M.D.

    Karthik Ravi, M.D.

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

    Achalasia, Gastroesophageal reflux disease, Eosinophilic esophagitis, Esophageal spasms

  6. Douglas L. Riegert-Johnson, M.D.

    Douglas L. Riegert-Johnson, M.D.

    1. Internist
    2. Gastroenterologist
    3. Medical Geneticist
    1. Jacksonville, FL
    Areas of focus:

    Colonoscopy, Upper endoscopy, Fecal transplant, Chromoendoscopy, Lynch syndrome, Pancreatic cancer, Familial adenomatou...s polyposis

  7. Lewis R. Roberts, M.B., Ch.B., Ph.D.

    Lewis R. Roberts, M.B., Ch.B., Ph.D.

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

    Hepatocellular carcinoma

  8. Barry G. Rosser, Jr., M.D.

    Barry G. Rosser, Jr., M.D.

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

    Liver transplant, Post-transplant long-term care, Pre-transplant evaluation, Cirrhosis, Liver problems, Primary scleros...ing cholangitis, Cholangiocarcinoma, Liver cancer, Alcoholic hepatitis, Autoimmune hepatitis, Hepatocellular carcinoma, Hepatopulmonary syndrome, Primary biliary cholangitis, Nonalcoholic fatty liver disease

  9. Kevin C. Ruff, M.D.

    Kevin C. Ruff, M.D.

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

    Balloon assisted endoscopy, Nutrition (Healthy eating)

March 29, 2024