About Chelmsford Family Dentistry in Chelmsford, Ontario

Dr. Terry Witzu introduced modern dentistry to Chelmsford in 1974 and established Chelmsford Family Dentistry at its current location in 1980. With the help of his sister, Dr. Sharon Witzu, other doctors, and a wonderful staff, we have become a place that people can trust and rely on for all kinds of dental needs. Today, we still strive to provide the very best dental services, all customized to each patient’s unique situation.

With over 40 years of experience, Chelmsford Family Dentistry is able to provide general, cosmetic, surgical and pediatric dentistry.

Meet the Doctors

Dr. Terry Witzu

Dr. Terry Witzu

"I brought dentistry to Chelmsford over 40 years ago. My humble roots began in the basement of the Medical Center on Anna Street. I constructed and relocated to our modern current office in 1980 when I began to build Tridont Dental Centers across Canada and in Florida. Now after over 150 offices and hundreds of thousands of patients, my treatment creed remains the same; treat patients like family. I truly believe that with proper care and attention, you will arrive at our office as a new patient and remain with us as a friend."


Dr. Terry Witzu received his dental degree from the University of Western Ontario Schulich School of Medicine and Dentistry. He has taken hundreds of hours of courses to continue to improve himself.

Dr. Sharon Witzu

Dr. Sharon Witzu

"I have been working in Chelmsford at this location for 34 years and have enjoyed the satisfaction of being able to care for any and all concerns that patients may have, whether it’s strictly dentistry, cosmetics, function or absolute fear of dentistry. I have special training qualifications for allaying anxiety. I help many patients overcome their worry, whether due to anxieties or an unhappy past dental experience. The care I provide is sincere and careful. I want it to make sense to you, the patient and for you to be satisfied, feeling supported and well cared for just as I, myself would like to be treated. I thank all of you for your loyalty for the 34 years together and yes, it’s true we have become friends over all these years! We took care of every patient’s emergency dental work for all of Greater Sudbury when the strike happened years ago, because we care and dental work was not covered. Hope to see you soon!"


Dr. Sharon Witzu graduated from the University of Toronto Faculty of Dentistry. She has been and continues to attend continuing education courses to provide the most up-to-date dentistry.”

To schedule an appointment with our doctors of dentistry, call Chelmsford Family Dentistry, today!

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Chelmsford Family Dentistry
3183 Errington Avenue, Suite 4
Chelmsford, Ontario

(Facing Highway 144 at Charette Ave., beside Subway®)

Phone: 705-855-3200
Fax: 705-855-3204

Extended Office Hours
Monday - Thursday: 8:00 AM - 9:30 PM
Friday: 8:00 AM - 3:30 PM

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