Dr. Junqing Jack Xu is a Massachusetts state licensed medical doctor, specializing in General Dentistry. Graduated Magna Cum Laude from Peking University Health Science Center, Dr. Xu currently is working at Quinsigamond Dental, located in 19 N. Quinsigamond Ave Shrewsbury MA 01545 Please call +1-508-709-0099 to contact. Access cdoc101.com on a desktop computer to view more details. | |||