About Us At Vancouver Island Dental Specialists, we are committed to providing the ultimate in care in the areas of periodontic and prosthodontic treatment for our patients. This could involve various treatments to help you keep your teeth and improve their status, or procedures to replace one or more teeth when necessary. Dr. Leziy and Dr. Miller have been recognized by their peers and industry as leaders in their professions, currently on Vancouver Island and previously in Vancouver BC. They have attracted many talented associates to their practices because of their expertise, including Dr. Mathieu Nault who has collaborated with them for the last 8 years. Expertise matters to all three clinicians.