Northwest Orthodontics
Vonny Ngantung, DDS:
Practice Profile Page


Northwest Orthodontics
Vonny Ngantung, DDS (Orthodontist)

Beaverton, OR













A list of major dental treatments which I offer my patients:


Clear aligners


Comprehensive orthodontics

Space maintainers

Palatal expanders


Interceptive orthodontics


Offers Even28 at-home™? No

Offers Even28 at-dentist™? No

Offers Invisalign®? Yes


Monday: 8:00 am to 5:00 pm

Tuesday: 8:00 am to 5:00 pm

Wednesday: 8:00 am to 5:00 pm

Thursday: 8:00 am to 5:00 pm

Friday: Closed

Saturday: Closed

Sunday: Closed





Check out what some of our happy patients are saying about us:

Sandra P. from Beaverton, OR (Source: Yelp)


I have been a patient at northwest orthodontist for about three years and since the beginning the employees have been very nice,kind, and go above and beyond to achieve their goal and the patients goal of having a great smile. Today I got my braces off and I love my teeth it was worth it. I’m so thankful for this orthodontist office because they are very good at their job. Their office is always pretty,clean, and organized. They sure made me feel welcomed and they helped me with anything I needed. They advised me of what to do to speed up the process and it worked. Thank you so much.

Hannah Harris (Source: Google)


Loved the experience with my orthodontic care at Northwest Orthodontics. The results were outstanding and I can’t believe the difference from start to finish. I would definitely refer anyone in need of orthodontic attention to them as they will walk you through all the steps of the process and answer any questions you have with sincerity. Dr Vonny is very talented and also her team. Highly recommend.

Melika Mae (Source: Facebook)


We were recommended to NW Orthodontics , when my daughters check up came to our attention that she might need braces. she doesn’t do good with doctors, she gets anxious about not knowing. when we got our appointment we were welcomed like family we were walked through the options she was told everything that they were doing before they did it. and answered all our questions with out hesitation. my daughter choose the invisalign, she was very excited about them and never stopped talking about them until we got them in. thank you for making her feel comfortable.

Maria C. from Salem, OR (Source: Yelp)


Dr. Vonny and her staff take their time to make sure everything is working out how it is supposed to and they do not make you feel like they are in a rush to move on to the next patient. The receptionists are very friendly, as is everyone else there. I would definitely recommend her for anyone is who is needs orthodontic work, especially is they are considering Invisalign over traditional braces.

Rachel Calloway (Source: Google)


I’ve been with this orthodontist throughout the years as they’ve helped me navigate through my ortho treatment, they’ve always shown the upmost care with my treatment plan and my wellbeing in general. Everyone in the office is extremely kind and helpful, they make you feel like you are more than just any other patient. Dr.Vony, Ruby and Tina were all wonderful as well as the other staff. I would highly recommend coming here to anyone in need of an orthodontist, I’m positive you will not be let down..

Liam S. from Portland, OR (Source: Yelp)


Dr. Vonny was my orthodontist for a little over 2 years now and I have to disagree with the 2 previous 1-star reviews. For me, getting braces was long overdue and because I had an extreme overbite, was going to be an arduous journey but I couldn’t have done it without the attention I received from Dr. Vonny and her staff. When I first met Dr. Vonny, she was the 2nd orthodontist I had a consultation with and was the first to show a genuine concern not with just my treatment plan but with my severe overbite. She had encouraged me to look into a procedure to correct it to the point where she pushed hard for it, knowing full well that only I personally would benefit from it. I eventually did go through with the procedure (separate doctor) to correct my bite and it was life changing – in a very good way. Thank you Dr. Vonny. My visits with Dr. Vonny for the most part were pleasant. Yes, their office is extremely busy but isn’t that a good sign? Peggy was always friendly towards me and very resourceful. Their previous receptionist, who no longer works there, did have an attitude from time-to-time but was always willing to accommodate should I needed to reschedule; she normally warmed up if you were nice to her first. Dr. Vonny’s assistants/technicians Ruby and Tina were great! They were always diligent, helpful, and kind. Anytime I had a wire that was too long, they made sure to shorten it and smooth the edges so it wouldn’t stab the back of my mouth, and always triple checked to make sure that it didn’t bother me. They also went above and beyond to make sure the scans or molds that they had made were accurate, I appreciated that and it saved me from making multiple trips. Now that I’m done with my treatment, I can’t thank Dr. Vonny and her staff enough. I can’t even imagine how hectic it is for Dr. Vonny and her staff to go back and forth from their Beaverton office to their Salem office throughout the work week but long story short: I highly recommend Dr. Vonny.

Cecilia Hinsley (Source: Google)


I recommend Dr. Vonny to everyone I get the chance to talk to about her. This office is super clean and the staff are very friendly. I really enjoyed the enthusiasm of the staff throughout my time as a invisalign patient. Everyone treated me with respect and care. Definitely recommend giving them a chance!!

Judy Erdman (Source: Google)


Far from being a teenager, I decided later in life to “fix” an overbite and crowded teeth with Invisalign. Dr. Vonny and team have been great to work with – supportive and kind every step of the way – and a bonus, my dental hygienist says my teeth are in their best shape ever due to the constant hygienic maintenance so necessary with Invisalign. Not done yet, but definitely going in the right direction.!

Teresa La Barre (Source: Google)


My daughter got her braces @ Dr Vonnys office and had them for two years. Dr.Vonny and all her staff was absolutely fantastic. Knowledgeable in all aspects, accommodating, and very nice. We are very pleased, happy and very impressed at how amazing my daughters teeth look. Absolutely hands down would recommend everyone going to NW Orthodontist for care on your teeth. Thank you Dr. Vonny and Staff.

Tomas P. Hinsley (Source: Facebook)


New patient, I was referred by my dentist whom I absolutely love and respect! Always had great care and service, so I was expecting the same when she recommended Dr.Vonny and team for my Invisalign adventure. I’m pleased to say that I’m very impressed with Dr. Vonny and her staff. I’ve been to the office 3 times now in the last few weeks, today’s visit was a short notice and non-emergent issue. Dr Vonny came in on her day off to take care of me and my needs! Who does that! Doctors who care about their patients do! Tina assisted and was absolutely perfect. I’m very happy with the care I’m experiencing here and am more than happy to recommend NW Orthodontics to any and all!

Stacy Schweitz (Source: Google)


I’m so glad Dr. Vonny was recommended to me! I was told she was the Invisalign “guru” for adults, and now I am living prof that she is! I was told by another orthodontist that Invisalign wasn’t for me. The entire team at Northwest Orthodontics is friendly, fun, engaging, and highly professional. I would recommend Dr. Vonny over and over again! I am so happy with my teeth and my smile!

Mick Stevens (Source: Google)


Doctor Vonny is incredibly talented and very kind person!!! I came to her after trying traditional braces for over a year just before turning 40. She recommended Invisalign and couldn’t be happier with the results! She really knows her stuff and she is a genuinely nice, caring person. Her office is very clean and she and her staff treat you like family. She explains the treatment plan so well and if you follow it you will get amazing results.

Nancy R. from Beaverton, OR (Source: Yelp)


I have to share the wonderful experience I have at Northwest orthodontics the front desk is very welcoming, Dr. Vonny is amazing she was very detailed explaining to me what I needed at my consult appointment, she is very honest when it comes to treatment, very easy to understand she does not speak doctor language, Dr. Vonny actually speaks with really easy words for me to understand what I need. I been going to Northwest Orthodontics for 2 years now and almost done with my treatment I can say I’m very satisfied with her work and the staff are amazing, always so happy and very friendly.

Melissa Maldonado (Source: Google)


I’ve had a great experience at NW Orthodontics, Dr. sonny and the staff have been incredibly kind and hospitable. they’ve been incredibly helpful throughout this entire process, and even though I’m not done with my treatment, I’m already loving the results. I’m so glad I chose Dr. Vonny, she’s the best!

Oliver Wolfe (Source: Google)


I can’t even put into words how great this place is. The staff is amazing, wonderful, kind, and very helpful. Whenever I had issues or questions, they were always there to help. They made the Invisalign process much easier with their help, and I couldn’t have asked for more. They know what they’re doing, and I highly recommend them.

Maria (Source: Google)


Dr. Vonny and her team are absolutely amazing. Myself and my other sister have been here and have been treated awesome. Everyone here is super friendly and know what they’re doing. I just recently came in, not having worn my retainers in over a year (don’t do this folks) I was just going to get the top and vonny recommended I get my bottom because the teeth down there move faster than you the top. I definitely recommend this office.

Debi H. from Portland, OR (Source: Yelp)


One of the best orthodontists ever. Makes the most crooked smiles gorgeous. I thoroughly enjoying seeing the final results on the patients I send her. I have had so many happy patients come back after seeing Dr. Vonny for Invisalign & beam with joy. What they thought was never possible she delivered. Dr. Vonny has a keen eye for detail & extraordinary passion for doing it right. The bite is always spot on & the aesthetics are amazing. If you are an adult & want straight teeth, you must go see her for at least a consult.

Sarah Crawford (Source: Google)


Dr. Vonny is amazing! She saved me from the awful service and dental treatment of SmileDirect Club. She has the sweetest office staff and a fun environment. Also I felt very safe and assured with their strict following of COVID-19 guidelines and precautions. I tried several orthodontists and Northwest is the best of the best! I couldn’t have asked for better work and I’m in love with my new smile!

Daniela Mai (Source: Google)


Every since my baby teeth fell out, I knew I wanted to have straight teeth but I didn’t know my wish of having a pretty smile would come to a reality until Dr. Vonny gave me a chance. After being rejected by many, many Orthodontists for braces because my cross&underbite case could only be fixed through jaw surgery, I knew that I’d never have that perfect smile like everyone else. Just like Dr. Vonny I didn’t let that defeat me, so I decided to visit Dr. Vonny’s office in 2016 but I wasn’t fully convinced. It took me a whole year with countless reminders and check ups phone calls from Dr. Vonny’s office, I decided to make one of the best investments in myself I have ever made, which was getting Invisalign. Over the last 2.5 years, I have seen Dr. Vonny and her team experience many challenges but every time I come in, they always greeted me and asked me about my day and school no matter how busy or stressed they were. I can’t truly express my gratitude and respect for Dr. Vonny and her team. I highly recommend Northwest Orthodontics! It only takes one person to believe in you for you to see your inner worthiness and for me that one person was Dr. Vonny. Not only has Dr. Vonny given me a smile but she has also reminded me the confidence and self-esteem that I forgot about.

Martha Lorber (Source: Google)


Dr. Vonny was highly recommended tome by my dentist Debbie Huyssoon. At the time I came to consult with Dr. Vonny, my bite was off, my molars were not touching. I had orthodontist work done many years ago and had spaces that were never closed. To make matters more complicated, I have TMJ and a bridge. After careful consideration, Dr. Vonny told me that my case was very difficult, but she felt she could help me. She used invisaline braces. Two plus years later she completed treatment. My braces are off, my molars are better positioned and my teeth look great. I could have not been happier with the service and attention from Dr. Vonny an her entire stuff. They were always professional, friendly, caring and warm. Im very satisfied with the services provided and happily recommend them to anyone looking for orthodontist work. Martha Lorber.

Veronica B. from Beaverton, OR (Source: Yelp)


Dr. Vonny has been so nice and always makes sure everything is fine with your process with your braces. I appreciate so much that she helped me get my teeth straight. Now I have confidence in smiling in pictures and I now have a perfect smile. Also the staff is so nice and caring they always ask how you are doing and what are your concerns. I thank Dr. Vonny very much for helping me have a nice and perfect smile!

Pearl Buapoen (Source: Google)


Dr. Vonny and her staff are all key players, each person has a role in the team that helps make Northwest Orthodontics run smoothly. Everyone is friendly and treats you like family. I was recommended by my dentist to see Dr. Vonny. Northwest Orthodontics was the only place I received my consultation. Because I was very attracted to the dental equipments; they are all advanced technology that most dental office doesn’t have. Dr. Vonny and her staff are also very acknowledgeable. With these two components, I know I made the right decision and very excited to see the results of my new smile with Invisalign.

Sharmann Reister (Source: Facebook)


I’m so grateful for Doctor Vonny and staff as they fixed my jaw!! When I first saw them I could hardly open my mouth, my jaw popped and hurt constantly, I couldn’t really chew anything, and eating steak or burgers was not an option. I was in a car accident and right side of my face was crushed and my jaw broken pretty bad. I had multiple facial surgeries and opted to try braces to fix my jaw. The staff was so patient with me and my difficult jaw! I will forever be grateful for Doctor Vonny and her team as I now have freedom to eat what I want and have no pain!! Best place to get braces for sure.

Delia Villarreal (Source: Google)


I have been coming to Northwest Orthodontics for 3 years now. I had an half an overbite and needed to get 4 teeth extracted to have the perfect smile. Dr. Vonny, was patient with my process and also made sure she went over all my options with me. I wore Invisalign for 2.5 years and can now say my smile is perfect thanks to Dr. Vonny and Team! They always warmly welcomed me to their office with smiles and really care about their patients! Coming here is like having a second family! I would highly recommend Dr. Vonny and Team!.

Kyunghee Kim (Source: Google)


These guys are wonderful! The lobby is very inviting and the staff is so friendly! Paz answered all of our questions and was very professional and helpful! Dr. Vonny is friendly and she know how to engage 13years old boy with humor and age appropriate and honest straight forward explanations. We left with a treatment plan and estimate of cost and what our payment plan would be. It’s all very organized.

Tiana P. from Southwest Portland, OR (Source: Yelp)


Yelp can be so bizarre with how varied the reviews can be at times. Dr. Vonny was recommended by a colleague and a family friend after I had consulted 3 Orthodontists in the Portland metro area. From The moment I walked in the door to the moment I left, I felt confident in my decision to pursue Invisalign. Kandy spent 2 hours with me and scheduled me the same day to Come back to have my invisalign attachments placed. Upon spending more time with Dr. Vonny, I have experienced nothing but warmth, professional expertise and a nonjudgemental presence. All of which I admire both professionally and personally. I also LOVE receiving treatment from a female orthodontist. In addition, I had to have an additional appliance placed, called a carriere. the first week was painful. Not only did I receive a phone call from Dr, Vonny, I received two just to check-in. I felt seen and truly cared for and surely I am not the ONLY patient she has in her practice. Finally, I had to call the emergency line due to breaking a part of carriere and I received texts ASAP to come in on Monday. Suffice to say, I couldn’t disagree more on the previous experiences noted on this page. If you want professional, individualized orthodontic care you will not regret choosing NW orthodontics.

Mick S. from Tigard, OR (Source: Yelp)


Wow, I really don’t understand the negative reviews. I have been coming to see Dr. Vonny for about eight months now. I have never had anything but a great experience coming here. She is very kind and patient and so is all of the staff that I have dealt with. I get a very warm and sincere welcome with every visit. Also, I am seeing absolutely fantastic results in a short amount of time and at a very reasonable price.

David H. from Tigard, OR (Source: Yelp)


Dr Vonny and team are fantastic As an older patient they are very patient with me and are working with me to correct what I have spent 60 years making wrong! They do very good work, my dentist marveled at the way they attached a hook to my crown I have always had trouble flossing and with the corrections being made dental floss moves easily between my teeth Almost at the final result can’t wait If you choose them for your orthodontist you will be very happy.

Bonnie Wilson (Source: Google)


Dr Vonny was recommended to me by Dr Susan Weinberg. She and her team have been very accommodating with my extremely busy schedule and living clear across town. They were also patient when I misunderstood the directions for my first Invisalign. Love love love the staff (and I miss Tina!!).

Marcela Ullibarry (Source: Google)


Dr. Vonny and her team are wonderful! They are very professional and caring. Dr. Vonny has seen both of my kids; my daughter finished her treatment and she has a beautiful smile now, and my son has one year of treatment and I can see already a huge positive change. Excellent orthodontist office!.

Corrie Angus (Source: Google)


I love Northwest Orthodontics! I am currently in the middle of my Invisalign treatment and am seeing results. The staff is friendly and Dr. Vonny is the best! She is helpful, professional, knowledgeable and knows exactly what she wants my teeth to look like even before I did! I highly recommend Northwest Orthodontics!

Eric Madsen (Source: Google)


Dr. Vonny was recommended by my dentist as the best in town. She and her staff quickly determined what was needed to correct the bite issue due to my teeth having shifted. She was upfront with what the complications could be, and we quickly moved to getting into the InvisAlign system. I’ve been in them now three months, and the change has been excellent. I will definitely be recommending Dr. Vonny and her team to anyone I know who needs orthodontics.

Ann B. from Beaverton, OR (Source: Yelp)


I had braces for 2 years with Dr. Vonny. She is a great Orthodontist. She is very honest and straight forward. The staff are all very helpful and friendly and they go the extra mile to make sure you have a great experience. Dr. Vonny is now Premier Provider for Invisalign . I can’t wait for my grandchildren to be treated by her because I know they will be in great hands. You will be very blessed by going to her for your Orthodontic treatment. when referring friends and they start their treatment with Dr. Vonny you will be blessed with a $100 credit on your account or a $100 gift certificate, not only will you be rewarded you will know that your friends are in the best hands possible for their orthodontic treatment. It is a win win!

Fay Beck (Source: Google)


Dr Vonny and her staff have been extremely helpful with regards to my Invisiline Appliances. Anyone considering teeth alignment and bite correction should call Dr Vonny’s office for a consultation. Dr & her staff are professional, yet personable & empathetic. Please come join Dr Vonny’s family of beautiful smiles!!

Diana V. from Beaverton, OR (Source: Yelp)


Dr. Vonny has been my orthodontist for a little over 2 years and the atmosphere here has been great! I love the staff and have gotten to know them all on a more personal level. They are always so friendly and have very fast service. They have made getting braces not as bad as they should be. They are always looking for a way to help me and make sure everything is fine and nothing hurts. I do not regret coming here!


At Northwest Orthodontics, Dr. Vonny Ngantung and her staff are committed to providing attentive, compassionate and personalized care to our patients. Our office utilizes the most comfortable, efficient and technologically advanced braces available. Because we offer the latest technology in braces, more choices are available to our patients. Regular metal braces are still the most widely used, yet other types are gaining popularity including clear braces and Invisalign. Dr. Vonny Ngantung was born in Manado, Indonesia. She attended the University of Indonesia at Jakarta for her dental school education, where she graduated summa cum laude and ranked first among her classmates. Dr. Vonny completed her Orthodontic Specialty training at the University of Oklahoma Health Science Center in 2000. “My career objective is to be an outstanding Orthodontist, dedicated to providing quality dental and orthodontic care that is in the best interest of my patients.” Dr. Vonny is a member of the American Dental Association, the Oregon Dental Association, and the American Association of Orthodontists. She also continually expands her dental education through study clubs and continuing education. Dr. Vonny takes pride in creating great smiles that last a lifetime for all her patients. As an orthodontic specialist, she provides the latest technology in orthodontic treatment to her patients, including Invisalign. In her spare time, Dr. Vonny enjoys spending time with her husband and son, cooking, traveling and scuba diving. Her personal goal is to improve the oral health of her patients using the most current dental technology. “I am a caring person and enjoy interacting with people. I will do my best to provide everyone with excellent service.”