Dr. Sun is a licensed Hem/Onc in PA. Graduated in 1993. Medical degree obtained from Beijing, Peking University Health Science Center in China. Completed residency training at St. Francis Medical Center and fellowship training at Æ¥´óҽѧԺ. Currently practices at UPMC Hillman Cancer Center (UPMC Hillman Cancer Center), located at 200 Delafield Rd, Pittsburgh, PA 15215. Dr. Sun specializes in breast cancer.. In addition to English, Dr. Sun speaks Mandarin and accepts new patients.