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Dennis G. Dionne

4.8

About this business

Born Windsor, ON. Regina Mundi Junior Seminary London Ontario. Universities of Western Ontario and Oregon. Canadian Army Officer 1983-1993 ; service in Canada, Cyprus, Germany. 

Location details

12329 Tecumseh Rd East, Ontario, CA, N8N1M5, United States

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WeekdayScheduleStatus
Mon9:00 a.m. to 6:00 p.m.
Tue9:00 a.m. to 6:00 p.m.
Wed9:00 a.m. to 6:00 p.m.
Thu9:00 a.m. to 6:00 p.m.
Fri9:00 a.m. to 6:00 p.m.
SatClosed
SunClosed
4.8190 reviews
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Anonymous 
9 years ago

If you are lookig for exceptional care for your children or self, look no further! Dr. Dionne and his staff are highly trained and knowledgable in the Orthodontic field. Highly recommend this office to anyone looking for an Orthodontist! 

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Anonymous 
9 years ago

Dr. Dionne and the staff exceeded my expectations including his care regarding scenarios I had not even considered prior to starting treatment. I am an adult patient who chose Dr. Dionne to treat a jaw alignment issue. At the initial consultation, I was quite concerned with what the prognosis for the condition would be, how the treatment would progress and what the final result would produce for me. However, very quickly I developed a great respect for and trust in the skill set of Dr. Dionne as well as the obvious care, ded... read more

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Anonymous 
9 years ago

Dr. Dionne is a wonderful orthodontist. It is obvious that he takes pride in his work, and wants the best for each and every patient. Both my son and daughter had braces through Dr. Dionne's office. They both found him to be friendly and funny. The office has great incentive programs for kids like ortho bucks. When their braces are removed Dr. Dionne makes it a really special experience!! Dr. Dionne and his staff are always very friendly and also very knowledgeable. Both of my children's teeth look fantastic!! Many thanks to... read more

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Anonymous 
9 years ago

I would absolutely recommend Dr Dionne to anyone who is looking for an orthodontist. He and his friendly staff have a knack for making the kids feel completely comfortable with their treatments. My oldest two daughters had their braces removed within the last few months and couldn't be happier with the results. 

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Anonymous 
9 years ago

I highly recommend Dr Dionne. He is one of the most intelligent Orthodontists that I have ever had the privilege to work with. He takes pride in his work and strives to be on the cutting edge of the the treatment he provides. He and his team are very friendly and their smiles are infectious. His airplane-themed office is state of the art. He treats adults as well as children and will offer each and everyone the latest in treatment options. I have the utmost cofidence that my patients will be very happy with my referrals to t... read more

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Anonymous 
9 years ago

Happy with results, I gotten my teeth straight within a year. Helpful staff, professional environment. 

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Anonymous 
9 years ago

I have nothing but high praise for Dr. Dionne and his staff! Everyone was always friendly, explained everything in detail, always willing to answer questions.Both of my daughters had their braces on at the same time. He was very flexible with payments! The office was always so inviting that even at the girls longer appointments..they flew by and they were always on schedule. Both of my girls love the outcome! Thanks Dr. Dionne! 

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Anonymous 
9 years ago

I would most definitely would recommend anyone who needs or wants ortho treatment to go see Dr Dionne and his staff. They are all very friendly and make you feel very comfortable and welcome and every visit. I just got my braces off and i'm so impressed with the end result. 

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Anonymous 
9 years ago

I have only praise for Dr. Dionne and his staff, I have been a patient of his for more than 10 years. I was a very challenging case with multiple issues and the care Dr. Dionne provided was exceptional. He is not only the best orthodontist, but also a very caring person.. We thank him for his patience over the years. Completing my treatment has significantly increased my self-esteem overall and highly recommend Dr. Dionne and his staff. Special shout out to Konrad for being the best! Thanks 

Frequently asked questions about Dennis G. Dionne

How is Dennis G. Dionne rated?

Dennis G. Dionne has a 4.8 star rating with 190 reviews. 

When is Dennis G. Dionne open?

Dennis G. Dionne is open now. It will close at 6:00 p.m.  

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