Dr. Karen Y Chang is a Massachusetts state licensed medical doctor, specializing in General Dentistry. Graduated Magna Cum Laude from SUNY Downstate College of Medicine, completed residency training in Tufts University Dental, Dr. Chang currently is working at UMass Chan Medical Center, located in 214 Lake St Shrewsbury MA 01545 Please call +1-508-845-9111 to contact. Access cdoc101.com on a desktop computer to view more details. | |||