Main and Sandiford Dental - Our Stouffville Dental Team

Stouffville dentist

Dr. Kenneth Wong (D.D.S, F.A.G.D.)

Dr. Wong completed his Doctor of Dental Surgery degree at the University of Toronto in 1998. Dr. Wong has been a full-time practicing dentist in dental offices in the G.T.A. for the past 23 years where he has had the pleasure of bringing happy smiles to all his patients.

In March 2011, Dr. Wong opened his Stouffville office. Building a practice from the ground up has allowed him to incorporate the very latest technologies to best serve his patients. He wanted to welcome patients of every age group to come as he provides a wide variety of services, in a family-friendly environment.

Dr. Wong is an active member of the Ontario Dental Association and Academy of General Dentistry. He regularly participates in ongoing continuing education to keep current on new innovations in dental treatment. Dr. Wong received his Fellowship with the Academy of General Dentistry in 2006. Dr. Wong is also certified for Nitrous Oxide Sedation in order to help anxious patients to feel more relaxed and comfortable during their dental appointments.

During his free time, Dr. Wong enjoys Taekwondo and other martial arts. He is also fluent in English and Cantonese.

Dr. Tiffany Choi Yee Poon (D.D.S, F.A.G.D.)

Dr. Poon obtained her Doctor of Dental Surgery from the University of Toronto Faculty of Dentistry with Honours in 2002, and completed a one year residency program in Buffalo, before practising as a general dentist. She also received her Fellowship Award from the Academy of General Dentistry in 2008.

Dr. Poon has a very cheerful personality and her focus is on preventive care. When she is not working, Dr. Poon enjoys her free time with her young daughter.

Dr. Poon is fluent in English, Cantonese and Mandarin.

Dr. Joshua Si (D.D.S, B.Sc)

Dr. Joshua Si was born and raised in Markham, Ontario and attended Queen’s University for his undergraduate studies. After receiving his B.Sc he went on to complete his Doctor of Dental Surgery from the University of Melbourne.

During his time in Australia, he was exposed to dentistry in both public and private settings and developed a passion for restorative dentistry. He is a member of both the Ontario Dental Association (ODA) and Australian Dental Association (ADA).

Dr. Si is well versed in the newest research and technology within the dental field today. He is committed to improving himself through continuing education courses to provide the best for his patients. He believes the best way to manage oral health is through a team effort between dentist and patient.

In his time off, Dr. Si enjoys baking, rock climbing and spending time with his family.

Joyce Lin (Registered Dental Hygienist)

Joyce is a graduate of the College of Dental Hygienists of Ontario, and has been a registered dental hygienist since 2018.

Joyce is very compassionate and cheerful, and she always strives to provide the best care for her patients. Unsurprisingly, children love her during their dental visits too!

We are truly fortunate and grateful that she has chosen to become a member of our dental team.

Although born here in Canada, she can converse in Cantonese and comprehend Mandarin, despite English being her natural first language, since she grows up as the translator for the family.

Vivian Bartlett (Registered Dental Hygienist)

Vivian received her Dental Hygiene Diploma from Durham College in Oshawa in 2003 and her Dental Assistant Diploma from Georgian College in Orillia. She is also an active member of the CDHA/ODHA and CDHO.

Always upbeat and cheerful, one would be hard-pressed to know she is a mother of many children that age from the very young to teenagers.

Her passion, besides her family, however, is clearly with patients' oral health, and we are lucky to have her joining our office in 2014 after she decided to move closer to Stouffville.

Vivian also understands German and some French, as her father is German, and her mother is Swiss.