Board Certified: Internal Medicine, Cardiology, Interventional Cardiology, Nuclear Cardiology Roman Leibzon, MD, pursued his medical degree at the University of Pittsburgh, School of Medicine. Dr. Leibzon returned to Los Angeles to complete his internal medicine internship and residency at Cedars-Sinai Medical Center. Dr. Leibzon completed his cardiology fellowship, and interventional cardiology fellowship at the University of Southern California, Keck School of Medicine. Dr. Leibzon has been practicing interventional cardiology in the San Fernando Valley since 2005. He prides himself as a well-rounded cardiologist and his practice encompasses multiple aspects of cardiology including: preventive cardiology, non-invasive testing such as nuclear stress testing and echocardiography. In addition, Dr. Leibzon specializes in minimally invasive cardiology and performs coronary balloon angioplasty, and stenting. He also implants permanent pacemakers. Dr. Leibzon is a member of the American College of Cardiology.