Dr. Sun is a licensed Cardiology in CA. Graduated in 1982. Medical degree obtained from University of Zurich Faculty of Medicine. Completed residency training at UT San Antonio and fellowship training at UCLA Health. Currently practices at Sharp HealthCare (Sharp HealthCare), located at 5555 Reservoir Dr, San Diego, CA 92120. Dr. Sun specializes in Atrial fibrillation, Chemical stress test, Cholesterol management, Chronic heart failure, Exercise stress test, Holter monitoring, Nuclear medicine studies, Pulmonary hypertension, Vascular (venous) u. In addition to English, Dr. Sun speaks Mandarin and Cantonese and accepts new patients.