Dr. Barry Collis has been providing the highest standard of progressive family and cosmetic dentistry to the Yonge and Lawrence community, in Toronto for over 30 years. Our office is known for its warm, caring and friendly atmosphere, where the best interest of our patients always comes first. We never take for granted the trust that our patients put in us every day. Our entire team is passionate about providing our patients with expert dentistry in a gentle and caring environment.