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 Hepatobiliary Clinic Infectious Diseases Liver Transplant Program Transplant Center Doctors who treat this condition Edit search filters close Narrow your search By location Phoenix/Scottsdale, AZ By last name active Find a doctor whose last name begins with the letter A A There are no doctors whose last name begins with the letter B B There are no doctors whose last name begins with the letter C C Find a doctor 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 Find a doctor 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 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 There are no doctors whose last name begins with the letter R R Find a doctor 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 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 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: A Bashar A. Aqel, M.D. Gastroenterologist Transplant Hepatologist Phoenix, AZ Areas of focus: Endoscopic procedure, Hepatic encephalopathy, Hepatocellular carcinoma, Cirrhosis, Nonalcoholic fatty liver disease, Ch...olangiocarcinoma, Alcoholic hepatitis, Viral hepatitis Show more areas of focus for Bashar A. Aqel, M.D. ResearchMayo Clinic doctors and researchers are involved in many studies related to viral hepatitis prevention, diagnoses and treatment. Mayo Clinic doctors often inform eligible patients about opportunities to participate in research studies and clinical trials related to advancements in the treatment of hepatitis. Areas of research include: Identify factors that may cause hepatitis B disease to worsen or activate. Assess the effectiveness, safety and tolerability of new hepatitis B and C treatments. Determine the effectiveness of using a combination of two different medicines in preventing the transmission of the hepatitis C virus (HCV) from a HCV positive donor to a HCV negative solid organ recipient. Develop advanced imaging technology for monitoring liver inflammation during direct-acting antiviral treatment for hepatitis C, and evaluate risks of severe liver injury and liver cancer development. Immunologists and virologists also are working on making a hepatitis C vaccine. PublicationsSee a list of publications about hepatitis by Mayo Clinic doctors on PubMed, a service of the National Library of Medicine. Research Profiles Edit search filters close Narrow your search By location Arizona Florida Minnesota View all View all physicians • All Locations Aqel, Bashar A. M.D. Arizona Kamath, Patrick S. M.D. Minnesota Leise, Michael D. M.D. Minnesota Pungpapong, Surakit M.D. Florida Rizza, Stacey A. M.D. Minnesota Roberts, Lewis R. M.B., Ch.B., Ph.D. Minnesota Simonetto, Doug A. M.D. Minnesota Tran, Nguyen H. M.D. Minnesota Vargas, Hugo E. M.D. Arizona Yao, Joseph D. M.D. Minnesota By Mayo Clinic Staff Viral hepatitis care at Mayo Clinic Request an appointment Diagnosis & treatmentCare at Mayo Clinic April 23, 2026 Print Related Associated Procedures Alanine aminotransferase (ALT) blood test Alkaline phosphatase (ALP) blood test Aspartate aminotransferase (AST) blood test Gamma-glutamyl transferase (GGT) blood test Hepatitis C antibody test Liver biopsy Liver transplant Magnetic resonance elastography Show more associated procedures Viral hepatitisSymptoms&causesDiagnosis&treatmentDoctors&departmentsCare atMayoClinic Research: It's all about patients Show transcript for video Research: It's all about patients [MUSIC PLAYING] Joseph Sirven, M.D., Professor of Neurology, Mayo Clinic: Mayo's mission is about the patient. The patient comes first. So the mission and research here is to advance how we can best help the patient, how to make sure the patient comes first in care. So in many ways, it's a cycle. It can start with as simple as an idea worked on in a laboratory, brought to the patient bedside, and if everything goes right — and let's say it's helpful or beneficial — then brought on as a standard approach. And I think that is one of the unique characteristics of Mayo's approach to research — that patient-centeredness — that really helps to put it in its own spotlight. CON-20595796 Diseases & Conditions Viral hepatitis