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 Doctor's Name, Condition Or Procedure By location Rochester, MN 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 active Find a doctor whose last name begins with the letter I I Find a doctor whose last name begins with the letter J J 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 By conditions treated No results found By procedures performed No results found By spoken language No results found 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 1-3 out of 3 doctors available Last Name Initial: I Samar H. Ibrahim, M.B., Ch.B. Pediatrician Pediatric Gastroenterologist Pediatric Transplant Hepatologist Rochester, MN Areas of focus: Upper endoscopy, Variceal band ligation, Nonalcoholic steatohepatitis, Nonalcoholic fatty liver disease, Liver problems..., Primary sclerosing cholangitis, Portal hypertension, Hemochromatosis, Autoimmune hepatitis, Wilson's disease, Hepatitis infectious disease, AAT deficiency, Biliary atresia, Progressive familial intrahepatic cholestasis, Alagille syndrome, Acute liver failure, Metabolic syndrome, Chronic liver disease, Liver tumor, Hepatic encephalopathy, ADPKD, Hepatorenal syndrome Show more areas of focus for Samar H. Ibrahim, M.B., Ch.B. Sumera I. Ilyas, M.B.B.S. Transplant Hepatologist Rochester, MN Areas of focus: Neuroendocrine tumor, Nonalcoholic fatty liver disease, Cirrhosis, Hepatitis C, Primary sclerosing cholangitis, Hepatit...is B, Cholangiocarcinoma, Hemochromatosis, Autoimmune hepatitis, Hepatocellular carcinoma, Primary biliary cholangitis, Chronic liver disease, Stage 4 colorectal cancer, Intrahepatic cholangiocarcinoma, Perihilar cholangiocarcinoma, Liver adenomatosis, Liver hemangioendothelioma Show more areas of focus for Sumera I. Ilyas, M.B.B.S. Prasad G. Iyer, M.D., M.S. Gastroenterologist Phoenix, AZ Areas of focus: Upper endoscopy, Barrett's esophagus, Esophageal cancer, Eosinophilic esophagitis Learn more about the Mayo Clinic Department of Gastroenterology and Hepatology location nearest you: Gastroenterology and Hepatology in Rochester, Minnesota Gastroenterology and Hepatology in Jacksonville, Florida Gastroenterology and Hepatology in Scottsdale, Arizona Request an appointment Conditions treatedDoctors by location and specialty May 30, 2024 Share on: FacebookTwitter Mayo Clinic in Rochester, Minnesota, has been recognized as the best Gastroenterology & GI Surgery hospital in the nation for 2024-2025 by U.S. News & World Report. Learn more about this top honor Gastroenterology and HepatologyDepartmenthomeSectionsOverviewTests & proceduresConditions treatedDoctorsDoctors by location and specialtySpecialty groupsExpertise & rankingsClinical trialsResearchPatient storiesCosts & insuranceNews from Mayo ClinicReferrals SectionsRequest an AppointmentOverviewTests & proceduresConditions treatedDoctorsDoctors by location and specialtySpecialty groupsExpertise & rankingsClinical trialsResearchPatient storiesCosts & insuranceNews from Mayo ClinicReferrals ORG-20308333 Medical Departments & Centers Gastroenterology and Hepatology