Certified by the American Board of Osteopathic Family Physicians, Dr. Fleissner offers primary care for patients throughout their lives. He provides children and adults with disease prevention, health maintenance, counseling, patient education, and diagnosis and treatment of acute and chronic illnesses and injuries. Dr. Fleissner earned his medical degree at Lake Erie College of Osteopathic Medicine in Erie, Pennsylvania, and completed his family medicine residency at Mercy Hospital, University of Pittsburgh Medical Center. He is a member of the American Osteopathic Association, American College of Osteopathic Family Physicians, Pennsylvania Osteopathic Medical Association, and the American, Pennsylvania, and Allegheny County medical societies. Dr. Fleissner is a hospitalist with LifeCare in Pittsburgh.