Donald Hartig JR., MD

Dr. Donald Hartig specializes in internal medicine, bringing 34 years of experience to his practice. He earned his medical degree from the University of Wales in Great Britain and completed his residency training in internal medicine at the University of Wisconsin Hospital and Clinics. Dr. Hartig also completed additional residency training at OMNEE/Jack Hughston Memorial Hospital Program. He provides care in English for his patients.

Dr. Hartig maintains affiliations with several healthcare facilities including HSHS Saint Vincent Hospital, Emplify Health Bellin, HSHS Saint Marys Hospital Medical Center, and Aurora BayCare Medical Center in Green Bay, Wisconsin. His clinical expertise focuses on managing cholesterol disorders in young patients and adults, diabetes care, and preventive health services. He performs important diagnostic procedures like electrocardiograms to monitor heart health and provides essential vaccinations including flu shots and pneumococcal vaccines. Patients …have rated Dr. Hartig 4.0 out of 5 stars for his care.