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 By Mayo Clinic Staff Request an Appointment at Mayo Clinic Diagnosis & treatment March 06, 2019 Print Share on: FacebookTwitter RelatedSymptom CheckerVaccines for adultsChildhood vaccinesMuscle painAbdominal painNausea and vomitingFatigue Hepatitis ASymptoms & causesDiagnosis & treatmentDoctors & departments Research: It's All About Patients CON-20312400 Patient Care & Health Information Diseases & Conditions Hepatitis A