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 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 There are no doctors 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, Primary sclerosing cholangitis, Metabolic syndrome, Wilson's disease, Nonalcoh...olic fatty liver disease, Acute liver failure, Autoimmune hepatitis, Hemochromatosis, Liver disease, Nonalcoholic steatohepatitis, Alpha-1-antitrypsin deficiency, Hepatic encephalopathy, Portal hypertension, Viral hepatitis, Alagille syndrome, Chronic liver disease, Liver tumor, Progressive familial intrahepatic cholestasis, Biliary atresia, 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: Cholangiocarcinoma, Primary sclerosing cholangitis, Hepatitis C, Hepatitis B, Hepatocellular carcinoma, Primary biliary... cholangitis, Nonalcoholic fatty liver disease, Cirrhosis, Autoimmune hepatitis, Alcoholic hepatitis, Hemochromatosis, Neuroendocrine tumor, Stage 4 colorectal cancer, Chronic liver disease, Intrahepatic cholangiocarcinoma, Liver hemangioendothelioma, Liver adenomatosis, Perihilar cholangiocarcinoma Show more areas of focus for Sumera I. Ilyas, M.B.B.S. Naim S. Issa, M.D. Transplant Nephrologist Nephrologist Rochester, MN Areas of focus: Living donor kidney transplant, Kidney transplant, Kidney donation, Pancreas transplant, Transplant disorder, Kidney fa...ilure Show more areas of focus for Naim S. Issa, M.D. Request an appointment Conditions treatedDoctors by location and specialty July 11, 2025 Share on: FacebookTwitter Transplant CenterDepartmenthomeSectionsRequest an appointmentOverviewTests & proceduresConditions treatedDoctorsDoctors by location and specialtyExpertise & rankingsLocations, travel & lodgingClinical trialsResearchPatient storiesCosts & insuranceNews from Mayo ClinicOutcomesReferralsContactus SectionsRequest an appointmentOverviewTests & proceduresConditions treatedDoctorsDoctors by location and specialtyExpertise & rankingsLocations, travel & lodgingClinical trialsResearchPatient storiesCosts & insuranceNews from Mayo ClinicOutcomesReferrals ORG-20199040 Medical Departments & Centers Transplant Center