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 11-14 out of 14 doctors available

Last Name Initial: K

  1. John B. Kisiel, M.D.

    John B. Kisiel, M.D.

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

    Colonoscopy, Colon cancer, Pancreatic cancer, Inflammatory bowel disease, Colon polyps, Gallbladder cancer

  2. Andree H. Koop, M.D.

    Andree H. Koop, M.D.

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

    Colonoscopy, Flexible sigmoidoscopy, Upper endoscopy, Gastroesophageal reflux disease, Dysphagia, Barrett's esophagus, ...Eosinophilic esophagitis, Achalasia, Esophageal stricture

  3. Robert E. Kraichely, M.D.

    Robert E. Kraichely, M.D.

    1. Gastroenterologist
    1. Rochester, MN
  4. Vivek Kumbhari, M.B., Ch.B., Ph.D.

    Vivek Kumbhari, M.B., Ch.B., Ph.D.

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

    Colonoscopy, Endoscopic sleeve gastroplasty, Endoscopic mucosal resection, Intragastric balloon procedure, Endoscopic u...ltrasound, Transoral outlet reduction, ERCP, Peroral endoscopic myotomy, Endoscopic submucosal dissection, Balloon-assisted enteroscopy, Transoral incisionless fundoplication, Endoscopic full-thickness resection, Endoscopic GI leak procedure, Colon cancer, Obesity, Polyp, Pancreatic cancer, Gastrointestinal perforation, Gastrointestinal varices, Gastroesophageal reflux disease, Pancreatic cyst, Esophageal cancer, Barrett's esophagus, Pancreatic neuroendocrine tumor, Gallbladder cancer, Pancreatitis, Zenker's diverticulum, Gastroparesis, Gallstones, Gastrointestinal disorder, Achalasia, Gastrointestinal bleeding, Gastrointestinal stromal tumor, Gallbladder polyp, Pancreatic disorder, Pancreatic insufficiency

Dec. 05, 2025