Dr. Thomas Viggiano, MD is a Gastroenterology Specialist in Rochester, MN and has over 46 years of experience in the medical field. Dr. Viggiano has more experience with Esophageal Disorders, Gastrointestinal Disorders, and Anal & Rectal Disorders than other specialists in his area. He graduated from Temple University School of Medicine medical school in 1974. He is affiliated with Mayo Clinic Hospital, Saint Marys Campus. He is accepting new patients and has indicated that he accepts telehealth appointments. Be sure to call ahead with Dr. Viggiano to book an appointment.