Dr. Yu is a licensed General Dentistry in ON. Medical degree obtained from Liaoning, Jinzhou Medical University in China. Currently practices at Dr. Yu Dental Office Thornhill (Dr. Yu Dental Office Thornhill), located at 505 Highway 7, Thornhill, ON L3T 7T1. Dr. Yu specializes in Dental Exams & Cleanings, Dental X-Rays, Composite Fillings, Crowns, Bridges, Veneers, IMPLANTS, Dentures, Root Canal Therapy, Orthodontics.. In addition to English, Dr. Yu speaks Mandarin.