Dr. Greg Olivieri, trusted dentist in Niagara Falls Ontario and Niagara Region. Cosmetic, implant and family dentistry offering, tooth whitening, tooth bleaching, root canals, dental hygiene teeth cleaning, veneers, bonding, dentures, gum surgery, laser dentistry, sedation dentistry, laughing gas, nitrous oxide, mercury free white fillings, inlays, onlays, bridges and crowns, venous lake laser treatment, children's dentistry. Sleep apnea screening and treatment. Free parking, evening appointments, insurance accepted, payment plans.