Dr. Sun is a licensed Cardiology in GA. Graduated in 1991. Medical degree obtained from Hunan, Xiangya School of Medicine in China. Completed residency training at UMass Health and fellowship training at Saint Luke\'s Hospital, 2009. Currently practices at Piedmont Healthcare (Piedmont Healthcare), located at 6115 Peachtree Dunwoody Rd, Sandy Springs, GA 30328. Dr. Sun specializes in ongestive heart failure, and cardiac imaging. . In addition to English, Dr. Sun speaks Mandarin.