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. Find doctors and medical staff: edit search filters Close Narrow your search By location Rochester, MN Jacksonville, FL Phoenix/Scottsdale, AZ By last name Find a doctor whose last name begins with the letter A A Find a doctor whose last name begins with the letter B B Find a doctor whose last name begins with the letter C C Find a doctor whose last name begins with the letter D D Find a doctor whose last name begins with the letter E E Find a doctor whose last name begins with the letter F F Find a doctor whose last name begins with the letter G G Find a doctor whose last name begins with the letter H H Find a doctor whose last name begins with the letter I I Find a doctor whose last name begins with the letter J J active Find a doctor whose last name begins with the letter K K Find a doctor whose last name begins with the letter L L Find a doctor whose last name begins with the letter M M Find a doctor whose last name begins with the letter N N Find a doctor whose last name begins with the letter O O Find a doctor whose last name begins with the letter P P There are no doctors whose last name begins with the letter Q Q Find a doctor whose last name begins with the letter R R Find a doctor whose last name begins with the letter S S Find a doctor whose last name begins with the letter T T Find a doctor whose last name begins with the letter U U Find a doctor whose last name begins with the letter V V Find a doctor whose last name begins with the letter W W There are no doctors whose last name begins with the letter X X Find a doctor whose last name begins with the letter Y Y There are no doctors whose last name begins with the letter Z Z Reset all filters Displaying 1-9 out of 9 doctors available Last Name Initial: K Allon Kahn, M.D. Gastroenterologist Phoenix, AZ Areas of focus: Cryotherapy, Upper endoscopy, Esophageal dilatation, Endoscopic mucosal resection, Colonoscopy, Radiofrequency ablation..., Esophageal cancer, Esophagitis, Barrett's esophagus, Eosinophilic esophagitis, Achalasia, Esophageal stricture, GERD Show more areas of focus for Allon Kahn, M.D. Patrick S. Kamath, M.D. Rochester, MN Areas of focus: Portal hypertension, Encephalopathy, Hereditary hemorrhagic telangiectasia Sunanda V. Kane, M.D. Internist Gastroenterologist Rochester, MN Areas of focus: Medication management, Infertility, Pregnancy, Inflammatory bowel disease Purna C. Kashyap, M.B.B.S. Gastroenterologist Rochester, MN Areas of focus: Colonoscopy, Esophageal dilatation, Pelvic floor dysfunction, Gastrointestinal disorder, Irritable bowel syndrome, Mito...chondrial disease, Gastroparesis Show more areas of focus for Purna C. Kashyap, M.B.B.S. David A. Katzka, M.D. Internist Gastroenterologist Rochester, MN Areas of focus: Eosinophilic esophagitis, GERD, Achalasia, Esophageal spasms, Barrett's esophagus Andrew P. Keaveny, M.D. Gastroenterologist (Transplant Hepatologist) Jacksonville, FL Areas of focus: Living donor liver transplant, Liver transplant, Acute liver failure, Portal hypertension, Cirrhosis Sahil Khanna, M.B.B.S., M.S. Internist Gastroenterologist Rochester, MN Areas of focus: Fecal transplant, C. difficile infection, Inflammatory bowel disease John B. Kisiel, M.D. Gastroenterologist Rochester, MN Areas of focus: Colonoscopy, Gallbladder cancer, Pancreatic cancer, Colon cancer, Colon polyps, Inflammatory bowel disease Robert E. Kraichely, M.D. Gastroenterologist Rochester, MN Request an Appointment at Mayo Clinic Conditions treatedDoctors by location and specialty Nov. 14, 2020 Share on: FacebookTwitter Mayo Clinic in Rochester, Minn., has been recognized as the best Gastroenterology & GI Surgery hospital in the nation for 2020-2021 by U.S. News & World Report. Learn more about this top honor Gastroenterology and HepatologyDepartment homeSectionsRequest an appointmentOverviewTests & proceduresConditions treatedDoctorsDoctors by location and specialtySpecialty groupsExpertise & rankingsLocations, travel & lodgingClinical trialsResearchThe Mayo Clinic experience & patient storiesCosts & insuranceNews from Mayo ClinicResources for medical professionals SectionsRequest an appointmentOverviewTests & proceduresConditions treatedDoctorsDoctors by location and specialtySpecialty groupsExpertise & rankingsLocations, travel & lodgingClinical trialsResearchThe Mayo Clinic experience & patient storiesCosts & insuranceNews from Mayo ClinicResources for medical professionals ORG-20308333 Departments & Centers Medical Departments & Centers Gastroenterology and Hepatology