Dr. Yu-Cheng Chang is a Pennsylvania state licensed medical doctor, specializing in Periodontology. Graduated Magna Cum Laude from Taiwan, Dr. Chang's clinical interests include bone regeneration procedures, soft tissue grafts and dental implant therapy. Dr. Chang currently is working at Penn Dental, located in 240 South 40th St Philadelphia PA 19104 Dr. Chang's clinic interests include bone regeneration procedures, soft tissue grafts and dental implant therapy. Please call +1-215-573-6112, to contact. Access cdoc101.com on a desktop computer to view more details. | | | |