Vivian Ying, Lu DDS/DMDAttending PhysicianGeneral Dentistry Education: University of Toronto Faculty of DentistryMain Office:416-224-9377, Lu Dental, 4789 Yonge St, North York, ON M2N 0G3 Office Hours: Monday 9:00 am - 6:00 pm Tuesday 9:00 am - 6:00 pm Wednesday 9:00 am - 6:00 pm Thursday 9:00 am - 6:00 pm Friday 9:00 am - 5:00 pm Saturday Closed Sunday Closed