Dr. Sung obtained his MD and PhD degrees from National Yang Ming University where he is currently an Assistant Professor. He was Internal Medicine Chief Resident and went on to obtain Cardiology Fellowship at Taipei Veterans General Hospital. He was a Research Fellow at Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan and at Graduate School of Medical Sciences, Chinese University of Hong Kong, Hong Kong. Dr. Sung's clinical and research interests are on heart failure, including left and right side heart failure. He is an interventional cardiologist and is also an echocardiographer.