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Summit Orthodontics We are a premier orthodontic practice providing braces and Invisalign treatment with three convenient locations - Fontana, Rancho Cucamonga and Chino. Our experienced Board Certified Orthodontists have created thousands of beautiful smiles. We change lives every day, providing world-class orthodontic treatment using proven, latest advanced techniques.

Our commitment is to provide the best orthodontic care to each patient at affordable cost. We always make extraordinary effort to ensure our patients are happy with the care they receive.
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Specialists in Orthodontics | Board Certified Orthodontists | Chino, Fontana & Rancho Cucamonga. Our practice was founded in 2004 by Dr. Henry Nguyen and Dr. Thomas Nguyen, who are both Specialists in Orthodontics and Board Certified by the American Board of Orthodontics. Our practice is exclusively limited to orthodontics for children and adults.
We pride ourselves as a highly respected orthodontic practice. We make extraordinary effort to ensure that our patients are happy with the orthodontic care they receive at our offices. At Summit Orthodontics, we offer the most advanced technology, the latest proven techniques and the highest quality materials available.
Dr. Henry Nguyen is a Board Certified Orthodontist and a Diplomate of The American Board of Orthodontics. He serves as the managing orthodontist for our Fontana and Rancho Cucamonga offices. Dr. Henry Nguyen graduated with highest honor (Summa Cum Laude) with a DMD from Tufts University School of Dental Medicine in Boston, MA and also completed his post-graduate orthodontic program at Tufts University.
Summit Orthodontics is superb! I can't say enough about the quality of service! The staff is extremely knowledgeable and courteous. Every time I walk in, they make me feel like I am their only customer! Kind & professional atmosphere, affordable, great service and prompt at appts. Thank you very much for all your professionalism and welcoming demeanor.
Reviews (19)
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Michelle A.
Jun 10, 2020
I took my sister here and I'm giving Summit Ortho 5 stars as the initial consult was quick and easy and they had X-rays done on the spot all within 15 minutes. The pricing was very transparent for a 24 month plan. It was about 3200 without insurance coverage and it includes all xrays, retainers, spacers, brackets with up to 3 replacements etc.

The braces were put on the same day and a referral for tooth extractions was ready for us to take to our primary dentist. Overall, it was a very swift experience and I appreciated the fact that they made my sister feel welcomed and excited to be taking the step towards straighter teeth! I will most likely be updating this review when her journey is over for a results based review!
Th P.
Dec 04, 2019
I got my braces done here for 2 years. The doctor and staffs are very friendly and the customer service was great. I could see my teeth got straightened, but I am so disappointed because of my teeth now. It might be because I have different formed jaws. After taking off my braces, my upper teeth protrude too far. 2 long years of waiting, the result didn't turn out as I expected.
Stephen H.
Nov 16, 2018
Summit has great service. The best price in town. The staff here are very optimistic, friendly, and helpful. The doctor is very nice and knowledgeable. There is even an arcade that you can busy yourself with if you are bored. I look forward coming to each of my follow-ups. It has been a great experience. Great work to the doctors and staff members at Summit Orthodontics in Chino Hills, Ca.
Annie B.
Nov 13, 2018
I'm getting my braces done here! Its almost about time to take them off and I'm very happy so far! I could see my teeth got straightened very quick and nicely! The doctor is gentle and the staffs are friendly! I love that they call me every time to remind me about the appointment! Definitely recommend Summit Orthodontics!
Daniela I.
Oct 30, 2018
Both my brothers and I have gotten our braces here so that should def say something about this place. Dentist is amazing and explains everything and the staff is always smiling and makes you feel welcomed. Very accommodating with their app specially being a student. Def recommend!
Trong N.
May 11, 2018
This review was way overdue. I interviewed two other ortho before making the decision to take my kids here. First three kids are done with their treatment. Absolutely beautiful. My youngest child came in twice however she is not quite ready. I happy to find this place for all my kids. The staff is nice, professional, and pretty awesome. They get busy but the office stay organized and does not feel like other cheap "factory line" ortho work. This place is clean and friendly. The doctors are polite and appears to care genuinely about the kid's dental health and smile.
Arlette A.
Apr 14, 2018
I had a consult for braces. Ladies at front desk wer friendly. Waiting time was minimal and I was able to see the dentist shortlt. He was very honest about my x rays and prices were better than my family dentist! I would hooe to get braces here if I am a candidate.
Corinne G.
Mar 03, 2018
Great Orthodontics office. Clean, fast, knowledgeable, and reasonably priced. This is our 2nd child going through this company for braces.
Diem D.
Jul 26, 2017
Came to visit for a consultation but the store was closed? Dark? At 10 a.m? Be sure to call before coming to visit!
Sky G.
Feb 21, 2017
Everyone is so nice here and they have amazing payment plans and I was done within a year! I have an amazing smile and it's so nice to be greeted by smiling faces they take the time to remember your name. I came here before but I didn't wear my retainer so that's why I came back. I will definitely recommend this place to anyone and everyone!
Violeta D.
Jan 04, 2017
Great place for braces. had 2 consultations with other orthodontics before coming here and third time is the charm. My son got his braces the same day because the place was so clean, everyone was nice and the price was reasonable. Never had a problem with making apportionment or updating when needed, very happy with service so far and looking forward to my son's teeth after treatment
Jocelyn S.
Jun 04, 2016
Dr. Tom and his lovely staff were all fantastic. Very knowledgeable, answered all my questions and concerns. My daughter was nervous but all smiles afterwards!
Jessica F.
May 24, 2016
Everyone is so friendly and flexible with my working schedule. I felt right at ease when I went back for my consultation that I even got fitted for my braces that same day! Definitely will recommend to others!
Jenny N.
Dec 02, 2015
Great office! Nice staff my daughter and son enjoy the dentist, great location late hours
Ri R.
Nov 14, 2015
I love this place! The staff here is very welcoming and flexible with appointments. I am very happy t have chosen this place to start my braces again. I love how they remember my face!
Pete P.
Nov 14, 2015
Love the staff here! Everyone has always been very friendly We were referred by family who went to the Fontana office. Love the flexibility of being able to reschedule appointments. They also give the option of making appointments on Saturdays, which is perfect so I don't have to miss work. I had to change an appointment at the last minute and they were very accommodating.

We have had experience at another local Kids orthodontics and it was always so difficult to reschedule or even to get an appointment that worked with my work schedule. If we rescheduled it was a 3-4 week delay for our next appointment. We are definitely coming back here!
Yvie G.
Nov 03, 2015
Summit is the absolute BEST! They are gentle and caring and their staff is so friendly and helpful. I have never waited more than 2 min in the office and my daughter is always in and out. But, don't worry quality is the priority here. I wish I had brought my other children here. So lucky to have been referred. Don't hesitate to give them a call, you definitely will not regret it.
Queennie V.
Oct 30, 2015
I'm happy with the services that Summit provides. My son's braces have really improved the look of his teeth. It's very easy to get an appointment. I like how they have Saturday appt. The staff are really great and doctor is friendly and takes time to meet his patients. Overall I would recommend this place to friends and relatives.
Ashley T.
Oct 24, 2015
Love doctor tom! He's super sweet and such a great doctor. The staff is also really nice, specifically Diana at the front office and Angelina in the back. I've already had my mother, brother and cousins go to them. They keep there word which is most important and they give great direction. I love the way my teeth look! If you go to them you will not be disappointed. They are also very flexible and have multiple offices. I also got to meet dr Henry who is in Fontana and is also very nice.