Claude Demers DDS

Not available.

Barbara Weber

Dre Catherine Nguyen is professional, competent, experienced, knowledgeable, trustworthy, efficient and friendly. She provides all treatment options and discusses them openly and factually. I’ve been her patient for over 15 years. Thank you to you and your team Dre Nguyen

K R

I strongly suggest everyone using this clinic to get second opinions. I found out that many of the teeth that they were going to charge for 3 surface filling were in fact only 1 surface. They exaggerate the work needed and charge more than double. You have been warned. Do not get ripped off at this clinic. I also suspect they also add unnecessary filling work, as my other dentist ruled out several teeth that were healthy and did not need filling work. I hesitate to say they are fraudulent, I leave it it to the reader to determine. They seem to be flagged by insurance companies, your claims will always go under review. Also, beware of the positive reviews. Look at the negative ones.

Julia Lapointe

The staff on administration is just horrible. Been doing my Invisalign treatment with this ortho for two years now and never once did I leave saying I was satisfied with the administration. Taking payments on my credit card without authorization…. When I clearly mentioned if a payment is needed I would like to be called beforehand to authorize it. Horrible, Horrible, Horrible. Second time this happens and it doesn’t seem like they get the fact that people’s credit isn’t a joke. I pay debit, cash, credit depending on what i decide. Who are they to decide when and on what card I’ll be paying without authorization. I’m honestly disappointed that I wouldn’t be coming back to this ortho due to the poor administration. If it weren’t poor the lack of professionalism I would definitely go back because the treatments were amazing but unfortunately this situation has happened one too many times.

L C

I haved ask the secretary in the phone conversation to cancel today 23th September 2025 the appointment from the date of 8th April 2026.(clean theet ) in clinic on Saint Martin chomedey . Secretary tell me will cancel but never sent me the email confirmation of the cancelation . I demand e-mail confirmation please as a prove , thank you. Client Lucia Cocan