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 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 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 11-14 out of 14 doctors available Last Name Initial: L,L.html Edward V. Loftus, Jr., M.D. Gastroenterologist Rochester, MN Areas of focus: Inflammatory bowel disease, Ulcerative colitis, Crohn's disease Nicole M. Loo, M.D. Internist Transplant Hepatologist Jacksonville, FL Areas of focus: Liver transplant, Post-transplant long-term care, Pre-transplant evaluation, Hepatic encephalopathy, Liver cancer, Hepa...tocellular carcinoma, Cirrhosis, Hepatitis C, Hepatitis B, Nonalcoholic fatty liver disease, Primary biliary cholangitis, Cholangiocarcinoma, Primary sclerosing cholangitis, Liver mass, Acute liver failure, Liver disease, Autoimmune hepatitis, Alcoholic hepatitis, Hepatopulmonary syndrome, Fatty liver disease Show more areas of focus for Nicole M. Loo, M.D. Frank J. Lukens, M.D. Gastroenterologist Jacksonville, FL Areas of focus: Upper endoscopy, Colonoscopy, ERCP, Capsule endoscopy, Double balloon enteroscopy, Single balloon enteroscopy, Gastroes...ophageal reflux disease, Pancreatic cancer, Pancreatitis, Gastrointestinal bleeding, Colon polyps, Gastrointestinal varices, Gallstones, Pancreatic cyst, Chronic gastrointestinal bleeding, Pancreatic insufficiency, Pancreatic disorder, Small bowel stricture, Obscure gastrointestinal bleeding, Small bowel angiodysplasia, Small bowel AVM Show more areas of focus for Frank J. Lukens, M.D. Tisha N. Lunsford, M.D. Gastroenterologist Phoenix, AZ Areas of focus: Endoscopic procedure, Anorectal function testing, Anorectal abnormality, Functional bowel disorder Pagination Doctor search PrevPrevious Page Go to page 11 Go to page 22 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 Feb. 05, 2026 Share on: FacebookTwitter Mayo Clinic in Rochester, Minnesota, has been recognized as the best Gastroenterology & GI Surgery hospital in the nation 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