We Care About
Our friendly and professional staff make every visit a joyful experience.
Welcoming children, new and emergency patients to our St. Catharines dental office!
Your Safety Matters
At Niagara Periodontics & Associated Specialties, we offer comprehensive dental care.
Smile With Us
Have you been referred for specialized dental care by your dentist? We are a specialized dental practice that provides periodontal care including dental implants, treatment for gum disease, and other procedures to help improve your smile.
We understand that a beautiful, healthy-looking smile can only come from regular oral care which is why we offer a wide range of dental services.
At Niagara Periodontics, we are proud to serve patients in St. Catharines and its surrounding area. Our office is modern, comfortable, and staffed with warm and friendly professionals who listen to their patients’ questions and concerns. We work hand-in-hand with your dentist to ensure that your treatment plan forms an integral part of your overall dental health plan.
Meet Our Doctors
Our friendly and courteous office staff are always happy to assist new and existing patients throughout their dentists visits. They will help arrange and manage your appointments and follow-up visits and answer any questions and concerns that you may have.
Dr. Gary Clark
Doctor Of Dental Surgery (DDS)
BSC. , M.SC., MBA, DDS, DIP (Perio)
Dr. Michael Duchnay
Doctor Of Medicine in Dentistry (DMD)
D.M.D., M.SC., F.R.C.D.(C.) (Oral Medicine)