Jian, Ma DDS/DMD, PhDAttending PhysicianGeneral Dentistry Beijing, Beijing Medical UniversityGuangdong, Sun Yat-Sen Medical UniversityMain Office:905-508-8828, Bayview Hill Centre Dental, 1 Spadina Rd, #20£¬ Richmond Hill, ON L4B 3M2 Ph.D.: Sun Yat-Sen University