Dr. Sun is a licensed Pathology in MD. Graduated in 1983. Medical degree obtained from Shaanxi, Xian Jiaotong University Health Science Center in China. Completed residency training at Hahnemann University and fellowship training at Penn Medicine. Currently practices at GenPath (GenPath), located at 22520 Gateway Center Dr, Clarksburg, MD 20871. Dr. Sun specializes in cytopathology.. In addition to English, Dr. Sun speaks Mandarin.