Dr. Astor Cheng is a Ontario state licensed medical doctor, specializing in General Dentistry. Graduated Magna Cum Laude from Case Western Reserve University School of Dental Medicine, Dr. Cheng currently is working at MetroSquare Dental Clinic, located in 3636 Steeles Ave E #160-161 Markham ON L3R 1K9 Please call +1-905-470-0245 to contact. | |||