Jing, Zhang DDS/DMD, PhDAttending PhysicianOrthodontics Orthodontics Education: Beijing, Peking University Health Science CenterMain Office:905-763-8008 Jing Dental Unit 49 670 Highway 7 E Richmond Hill, ON L4B 3P2 Office Hours: Mon: 10:00 - 18:00 Wed: 10:00 - 18:00 Thur: 10:00 - 18:00 Sat: 10:00 - 18:00