Back to work

Due to unforeseen events, our clinic is still closed. Dr. Witzu recently had a serious accident which resulted in a spinal injury.


Dr. Witzu is doing well and is currently in rehabilitation and slowly mending. Dr. Kwong Hing from Sudbury Smiles Dentistry had graciously agreed to see anyone who needs to make an appointment before our clinic re-opens. Dr. Hing can be reached at 705-522-0220 ext. 1. Alternatively, if you have a dental emergency, you can contact the emergency on-call dentist at 249-869-1072.


We’d like to thank you for your continued patience.


Thank you,

On behalf of Dr. Witzu and the staff at Chelmsford Family Dentistry

Meet Your Professional Dentists in Sudbury

Chelmsford Family Dentistry’s dental team has two doctors, Dr. Sharon Witzu and Dr. Terry Witzu. They have been providing dental services for the residents of Chelmsford. Read more about our doctors of Chelmsford Family Dentistry.

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.

Dr. Terry Witzu - After a long and incredible career, Dr. Terry Witzu has officially retired!

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.

Call us today to schedule an appointment with our doctors.

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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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