Print Departments and specialties 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. Departments that treat this condition Gastroenterology and Hepatology Doctors who treat this condition edit search filters Close Narrow your search By location Rochester, MN By last name There are no doctors whose last name begins with the letter A A There are no doctors whose last name begins with the letter B B Find a doctor whose last name begins with the letter C C There are no doctors whose last name begins with the letter D D There are no doctors whose last name begins with the letter E E There are no doctors whose last name begins with the letter F F There are no doctors whose last name begins with the letter G G There are no doctors whose last name begins with the letter H H There are no doctors whose last name begins with the letter I I There are no doctors whose last name begins with the letter J J There are no doctors whose last name begins with the letter K K There are no doctors whose last name begins with the letter L L There are no doctors whose last name begins with the letter M M There are no doctors whose last name begins with the letter N N active Find a doctor whose last name begins with the letter O O There are no doctors whose last name begins with the letter P P There are no doctors whose last name begins with the letter Q Q There are no doctors whose last name begins with the letter R R There are no doctors whose last name begins with the letter S S There are no doctors whose last name begins with the letter T T There are no doctors whose last name begins with the letter U U There are no doctors whose last name begins with the letter V V There are no doctors whose last name begins with the letter W W There are no doctors whose last name begins with the letter X X There are no doctors 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 Search Tips Use quotes for phrases. Even if there are no auto-suggestions within the search field, hit "Search" anyway, as you may still get results. Displaying 1-1 out of 1 doctors available Last Name Initial: O Amy S. Oxentenko, M.D. Internist Gastroenterologist Rochester, MN Areas of focus: Malabsorption syndrome, Gastrointestinal disorder, Gastritis, Celiac disease, Peptic ulcer ResearchMayo Clinic doctors and scientists are studying new ways to diagnose and treat digestive diseases, including peptic ulcers. PublicationsSee a list of publications about peptic ulcers by Mayo Clinic doctors on PubMed, a service of the National Library of Medicine Research Profiles Narrow your search By location Arizona Florida Minnesota View all View all physicians • All Locations Bingener-Casey, Juliane M.D. Minnesota DeVault, Kenneth R. M.D. Florida By Mayo Clinic Staff Peptic ulcer care at Mayo Clinic Request an Appointment at Mayo Clinic Diagnosis & treatmentCare at Mayo Clinic June 11, 2022 Print Share on: FacebookTwitter Related Ulcers Associated Procedures Needle biopsy Upper endoscopy X-ray News from Mayo Clinic Mayo Clinic Q and A: How is a peptic ulcer treated? May 23, 2022, 01:00 p.m. CDT Products & Services Book: Mayo Clinic on Digestive Health Peptic ulcerSymptoms & causesDiagnosis & treatmentDoctors & departmentsCare at Mayo Clinic Research: It's All About Patients CON-20198824 Patient Care & Health Information Diseases & Conditions Peptic ulcer