Dr. Roger Joseph Hajjar is a Internal Medicine and Cardiologist in Mad…read moreison, New York and has an experience of 36 years in these fields. Dr. Roger Joseph Hajjar practices at Mount Sinai Medical Center in Madison, New York. He completed Medical School from HARVARD Medical School in 1990.
He is a member of American Heart Association (AHA) - various committees and leadership roles. Some of the services provided by the doctor are: Cardiac Transplantation,Heart Failure,Cardiology,Peripheral Nerve Disorders and Gene Therapy for Heart Failure etc.read less