Dr. Hwai-Yin Chang is a Illinois state licensed medical doctor, specializing in General Dentistry. Graduated Magna Cum Laude from University of the Pacific Arthur A. Dugoni School of Dentistry, Dr. Chang currently is working at Smile Dental Center, located in 411 N. Cass Ave Westmont IL 60559 Please call +1-630-810-9333 to contact. | |||