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creating beautiful smiles in Dieppe for over 20 years

A smile says a lot about you, and at drsourire we believe that everyone deserves to feel confident. As orthodontic specialists, we are committed to providing dependable, personalized treatment to our patients.

drsourire is proud to be a part of a Maritime-grown network of orthodontic clinics. With over 20 years of creating beautiful smiles in dieppe, we value our connections to our community. Investing locally in what matters most to our patients makes sense to us. Our clinic supports local initiatives whose values are closely aligned with our own. We value trust, learning, and confidence, and we aim to make positive contributions in the lives of our neighbours. We believe that, by working together, we can do more! 

meet our doctors 


dr. gaston coutsiers

Dr. Gaston Coutsiers earned his Doctor of Dental Surgery degree in Spain, and an Erasmus scholarship at the University of Lisbon, Portugal. He was a general dentist for two years while completing a postgraduate degree in operatory and endodontics at the University of Seville. He did a clinical fellowship in oral surgery in the University of Villa Clara, Cuba. He also studied at the University of Lille II in France for two years, obtaining another postgraduate diploma in temporomandibular disorders. He participated in the humanitarian project developed by Dentists Without Borders in Madagascar prior to completing his MSc in Orthodontics at the University of Alberta.


dr. anthony rossi 

Dr. Anthony Rossi was born and raised in Montreal, QC, where he earned his dental degree at McGill University. He received the Canadian Dental Association Student Leadership Award for his work as president of the dental student society. He then completed a General Practice Residency at Montreal General Hospital, where he had the privilege to work with a multidisciplinary team to treat medically compromised patients with complex dental needs. He received the Dr. Bruce Ward Award for providing patients with exceptional clinical care. Dr. Rossi then moved to Edmonton, AB, to obtain a Master’s degree in Orthodontics at the University of Alberta.

meet the drsourire team 


The drsourire team is excited to welcome you and your family into the drsourire patient family! We know that a smile can change a life, and that’s why we do what we do each and every day! We can’t wait to meet you and learn about your treatment goals and needs.

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