Dr. Karl Sun graduated from University of Zurich Faculty of Medicine in 1982 before completing a residency in Internal Medicine at University of Texas at San Antonio in San Antonio, TX. He then completed a fellowship in Cardiovascular Disease at University of California, Los Angeles.
Dr. Sun has one office in California where he specializes in Cardiology and Internal Medicine. Learn more.
Dr. Sun, a cardiologist in San Diego, is trained to provide complete treatment for the heart and cardiovascular system. Dr. Sun may see patients for indicators of disease like breathlessness, dizziness or chest pains, among others. Heart ailments which can be identified and treated by a cardiologist can include heart failure, heart aneurysms, coronary artery disease, rheumatic heart disease, arrhythmia, angina and congenital heart defects, to name a few.
The specialty of internal medicine is an area of primary care for adults. Dr. Sun specializes in diagnosing and treating cross-system illnesses that may affect multiple organ systems. He may also refer patients to specialist physicians when medically needed. For instance, patients with serious heart problems could be referred to a cardiologist for further diagnostic tests or therapies.
University of Zurich Faculty of Medicine
MD • 1982
University of Texas at San Antonio • San Antonio, TX
Residency in Internal Medicine
University of California, Los Angeles • Los Angeles, CA
Fellowship in Cardiovascular Disease