Dr. Mark Lee Barr is a Thoracic (Chest) Surgeon,General Physician and Cardiologist in Los Angeles 90033, Los Angeles and has an experience of 45 years in these fields. Dr. Mark Lee Barr practices at Usc Cardiothoracic Surgery in Los Angeles 90033, Los Angeles. He completed Medical School from City University of New York School of Medicine in 1981,Residency from New York Presbyterian Hospital and Medical School from Icahn School of Medicine at Mount Sinai in 1981. Some of the services provided by the doctor are: Cardiothoracic Transplantation,Dermatitis Due to Substances Taken Internally,Abdominal Pain,Deep Vein Thrombosis (DVT) and Ventricular Fibrillation etc.