Dr. Xiaosong Susan Zhang is a Massachusetts state licensed medical doctor, specializing in Hematology/Oncology. Graduated Magna Cum Laude from Peking Union Medical College, completed residency training in Mass General Hospital, and completed the Hematology/Oncology specialist training at UCSF Health. Dr. Zhang currently is working at Pfizer, located in 55 Fruit St Boston MA 02114 Please call +1-617-726-2865 to contact. Access cdoc101.com on a desktop computer to view more details. | |||