Kristy Chung DMD:
Practice Profile Page


Kristy Chung DMD (Orthodontist)

Sunnyvale, CA













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: 9:30 am to 5:00 pm

Tuesday: 9:30 am to 5:00 pm

Wednesday: 9:30 am to 5:00 pm

Thursday: Closed

Friday: 9:30 am to 5:00 pm

Saturday: 8:00 am to 1:00 pm

Sunday: Closed





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

Anne Y. from Sunnyvale, CA (Source: Yelp)


My son started his invisalign treatment about 20 months ago. His teeth were terribly mis-aligned. We consulted 4 orthodontists before we decided to go with Dr. Chung. Dr Chung is patient, detail orientated and listened to our concerns. She planed out the treatment plan. Over the course of the treatment, my son went to college in San Diego. He came back every quarter to visit Dr. Chung and his dentist. His treatment worked out very well. Now my son has a set of very nice looking teeth. The treatment improved his confidence. We had a very good experience with Dr. Chung. Her charges are reasonable compared to other orthodontists. We plan to send our older son to her when he graduates from college in east coast.

Ethan Roh (Source: Google)


I’ve been looking for an orthodontist for my son and visited quite a few offices before deciding to go with Dr. Chung’s office. I picked her office for many good reasons but ultimately when I found out that my dentist was taking his child to Dr. Chung for orthodontic treatment. It has been about a year into treatment and I am very satisfied. I am amazed at how well Dr. Chung explains the treatment progress and keeps me posted with my son’s orthodontic treatment. She even responded when I wanted to bring my son in on this weekend for a loose expander! She came to see my son on a Sunday afternoon!!!! To anybody who is looking for an orthodontist, Orthomom simply rocks!!!

Li Ka H. from San Jose, CA (Source: Yelp)


Super happy and satisfied with the treatment I’ve received here! 🙂 Dr. Chung is very gentle, experienced, and always informed me of what was done after each appointment. The front office staff and her assistants are lovely as well. She also opens 1 Saturday per month which is nice for those of us who have such hectic schedules during the weekdays. I now get so much compliments on my beautiful new smile, and I tell everyone it’s thanks to Dr. Chung! 😀

Hansol K. from Campbell, CA (Source: Yelp)


This place is best orthodontic office around. Dr. Chung and her staff are very professional, humble, courteous, and caring. I got my Invisalign done here for a very reasonable price in comparison to all the other places. Dr. Chung was awesome!! She was very courteous to my schedule and always goes the extra mile by explaining everything in detail (she is super smart!) and being super accessible to her patients! Going through this process was super easy. She really cares and is in the best interest of all her patients all the time. Within the moment you meet her she is definitely someone you know you can trust. Just graduated from the Invisalign program and my teeth look great! Been getting so many compliments from different people. Oh and she is a Berkeley/UCSF/HARVARD Graduate! Need I say more??!?!??! Truly the Orthomom! Trust her like my mother and trust the decisions she makes for me 🙂

Linda C. from Sunnyvale, CA (Source: Yelp)


When to see Dr Chung for my daughter’s orthodontic consultation after having talked to a few other orthodontists. Unlike other doctors that I met, Dr. Chung spent time explaining treatment plans and was very nice and knowledgeable. The staff was kind, and the office was clean and state of art. My daughter was very happy and liked Dr. Chung immediately. I would highly recommend this office to anyone looking for a good orthodontist!

Dean S. from Los Altos, CA (Source: Yelp)


We had an excellent experience with Kristy. Both my daughters got braces at Orthomom. During our first visit, she took her time to explain the treatment and the estimates for the treatment were fair and competitive. She is caring, sweet and soft spoken, and made the girls feel comfortable on all visits. In the course of her Phase-1 treatment, my younger daughter had an incident in 2016, where the brace was very uncomfortable and was biting into her gum in one area, Dr. Chung agreed to see her on a weekend and made the necessary adjustments. She rocks!

Bill L. from Los Altos, CA (Source: Yelp)


Dr Chung took great care of our 10 year old son who had his braces done with her. She went to great lengths to explain the procedure to make all of us feel comfortable to move forward. She is very professional and has a nice, clean office as well. I would highly recommend Dr Chung for your orthodontic needs.

Steve O. from Sunnyvale, CA (Source: Yelp)


I thought Dr. Kristy Chung was new so I was a bit hesitant at first.  Turns out she’s been practicing for many years at another dental group nearby under a different name. Very impressed by her knowledge and sensitivity to quality of life in her treatment (not just pulling teeth out just to make it easy for her).  After comparing treatment plans with other orthodontists in the area, I figured you can’t go wrong with a Harvard educated doctor!!! :). She’s been fantastic thus far (the office looks really nice too) and I have recommended two other patients to her already!!!

Qinyue Zhao (Source: Google)


Just finished my treatment and it’s been a wonderful experience. Dr Chung and her team were always caring, professional and knowledgeable, ready to address whatever concerns I’ve got. They were also nice enough to squeeze me in for last minute appointments when accidents happened. To anyone looking for a orthodontist, this is your place!

Hayley S. from San Francisco, CA (Source: Yelp)


This is my first yelp review – I never do these things but I felt compelled to write one for Dr. Chung.  I am a mother of a 9 year old boy who is frightened by anything that has anything to do with a doctor’s office.  After a lot of cajoling, I convinced him to see Dr. Chung. In short, I was amazed by Dr. Chung’s skills in dealing with kids and making my son feel comfortable.  It doesn’t surprise me that Dr. Chung is a mother herself and that her practice is actually called Orthomom….I guess I should’ve known…in any case, I recommend Dr. Chung wholeheartedly for any mother with children looking for a compassionate doctor with a super impressive background and track record.

Qinyue Z. from SKOK, WA (Source: Yelp)


Just finished my treatment and it’s been a wonderful experience. Dr Chung and her team were always caring, professional and knowledgeable, ready to address whatever concerns I’ve got. They were also nice enough to squeeze me in for last minute appointments when accidents happened. To anyone looking for a orthodontist, this is your place!

Peramster B. from Mountain View, CA (Source: Yelp)


Overall a very pleasant experience at Dr Chung’s office. We went to two orthodontist offices before making our decision for my daughters orthodontic treatment and found that Dr Chung is very detail-oriented, takes her time to assess, listen to our concerns and explain the treatment plan. All the staff at the office are very knowledgeable, friendly and helpful! Having their own x-ray machine in the office was definitely a plus!! Not all orthodontic offices have their own x-ray equipment, and often times patients need to travel to another office to have x-rays taken when needed. They are also very accommodating when it comes to making last minute appointments especially when there’s issues/concerns, I was able to make an emergency appointment for the same day or next day. I would highly recommend this office without a doubt for any orthodontic work!!

Nayoon K. from San Jose, CA (Source: Yelp)


Dr. Chung’s office is very homely. First and foremost, all of the staff prioritize patients very seriously, constantly making sure of their comfort and safety. Not only was I satisfied with my results, but I was also both impressed and touched with how Dr. Chung would always remember the smallest details me, in fact about all her patients. Even now I drop-in time to time just to say hi 🙂

Yujin J. from Santa Clara, CA (Source: Yelp)


I am just done with my invisalign treatment (moving to the retainer phase). It was a great 1 and half year since i started mine with Orthomom. dr. Chung is not only professional but also very personal and listening (to your concern). The staff is professional and kind. Someone told me for invisalign, i just need some basic treatment since the 3d printed material is supposed to all. However, i think i made a good choice; being periodically checked overall progress and modify the sets per needs or being encouraged to wear it 20+ hours was required.

Eric C. from Washington, DC (Source: Yelp)


My family has been treated by Dr. Chung since before she opened her own business.  Unlike most others, she takes time to explain treatment options and procedures, answers questions, and allows patients to make decision.  She is a graduate of Harvard and a specialist.  She is relatively young, which means she is familiar w/ the latest orthodontic technologies and procedures.  Why is that important?  A friend of mine had a dentist who simply did not know or care to use more advanced and less painful techniques.  I’ve referred a few friend and they all seem to be happy w/ Dr. Chung.  I highly recommend.

Joo K. from Sunnyvale, CA (Source: Yelp)


I could finally find an orthodontist who I can really trust. I walked in and thought she was new. But,Dr.Chung has been practicing for many years in the bay area. She just opened her practice in Sunnyvale. It is located just next to In-N-Out burger. The office is new and very spacuous. Best of all, she explained my problems and the treatment plan very well. Her front staff was very friendly, fast and flexible. I started my treatment and so far I am very happy.

Ashley J. from Sunnyvale, CA (Source: Yelp)


Dr. Chung is one of the best! I came in to see Dr. Chung for a consultation because my first go around with braces was unsuccessful. My teeth are now straight and I have a gorgeous smile. Dr. Chung is sweet, caring, and spends the right amount of time on each patient when they’re in the chair. I tell everyone to see her any chance I get. I highly recommend Dr. Chung for any orthodontic needs.