Koh Orthodontics

Orthodontists in Seattle, Washington

5.0 (621)

CategoryOrthodontists
Address11050 5th Ave NE #100, Seattle, WA 98125
AreaSeattle, Washington
Phone(206) 365-3666
Google rating 5.0 (621)
SourceGoogle Maps and public records Β· listed Oct 18, 2026

Hours

Monday8:30 am–5 pm
Tuesday7 am–4:30 pm
Wednesday7 am–4:30 pm
Thursday7 am–4 pm
FridayClosed
SaturdayClosed
SundayClosed

About Koh Orthodontics

At Koh Orthodontics, we prioritize your journey to a healthy smile with a focus on trust, personal attention, and advanced technology. Led by Dr. Koh, our team offers a transformative experience in a supportive environment. We're North Seattle's top choice, known for our integrity, compassion, and state-of-the-art care. With 30 years of experience, we treat even dentists' children, emphasizing a partnership approach to patient care. Our technology includes Invisalign and digital monitoring, ensuring exceptional results. Choose us for a personalized, stress-free orthodontic journey.

Koh Orthodontics is one of the orthodontists listed in Seattle, Washington. The business is registered at 11050 5th Ave NE #100, Seattle, WA 98125; use this page to check its hours, phone number and Google rating before you make the trip.

Hours are published for 4 days a week. On most of those days it is open 7 am–4:30 pm. Note that it does not open on Friday, Saturday, Sunday. Hours in the United States do change around federal holidays and long weekends, so a quick call before a special trip is sensible. You can reach Koh Orthodontics at (206) 365-3666; calling is usually the quickest way to ask about availability, prices or directions. More information is available on its website, kohortho.com.

On Google it holds a rating of 5.0 out of 5 from 621 reviews.

How Koh Orthodontics compares with other orthodontists in Seattle

Before your visit

  • Every US dentist and dental practice has a National Provider Identifier; the NPI Registry shows the provider's specialty and practice address.
  • Ask whether the practice is in your dental plan's network, and for a written treatment plan with costs before crowns, implants or orthodontics.
  • Ask how the practice handles dental emergencies outside opening hours.

Latest Google reviews

The 5 most recent reviews shown on Google Maps. Reviews belong to their authors; read all of them on Google.

Ann Le 2 months ago

I had an excellent orthodontic experience with Drs Koh, Kim, and the support staff. Everyone was always friendly and welcoming, from the front desk, assistants, and doctors. My permanent wore retainers had misaligned my teeth and they were able to remove them and we chose Invisalign as the best option for me. Rechecks were quick and smooth and I am thrilled with the end results! I would highly recommend choosing them to be apart of your orthodontic care!

Jenny Yule 5 months ago

Koh Orthodontics is incredible! I just finished treatment to realign my teeth in anticipation of a dental implant, due to tooth loss from a serious medical event. I specifically mention the cause for my orthodontic treatment because everyone at Koh Orthodontics has been kind, empathetic, gentle, and supportive. As an adult with a traumatic tooth loss and general anxiety about the replacement process, this level of consideration and care was an enormous relief to me. And I’ve definitely witnessed how this consideration and care extends to the many younger patients Dr. Koh and team treat. It’s sweet to hear them chatting with the staff about their summer vacation plans, school, or team sports, and I’m sure it’s comforting for the kids. Dr. Koh is also extremely thorough and explains all possible treatments and any potential pros and cons. I always felt like I was heard and getting the full picture of my treatment plan. I highly recommend Koh Orthodontics!

Steven Rubenstein 6 months ago

Dr. Koh is fantastic. We first went to Dr. Koh when we were referred by a TMJ specialist for my older child. Dr. Koh was very upfront about how orthodontic treat could help, but that he could not guarantee success given all of the factors. (He was the first doctor we saw who did not guarantee success, which was refreshing.) And yes, it did actually help. So we had no hesitation about using him for our younger child, despite the distance from our house.

Carolyn Kim 7 months ago

Dr. Koh and his staff including front desk have been just excellent in their customer service. Always cordial, kind, informative, trustworthy and not chatty. Top notch bedside manner. Last 2 years have been a breeze for my son’s ortho work. Highly recommend!

Hmwe Kyu 7 months ago

My appointment started right on time and the clinic had a clean, welcoming atmosphere with friendly and professional staff. Dr. Koh took time to clearly explain my condition and thoughtfully answer all my questions. Overall, it was an excellent experience and I highly recommend this clinic for their punctuality, professionalism, and patient-centered care.

All reviews on Google β†—

Frequently asked questions

Where is Koh Orthodontics located?

Koh Orthodontics is at 11050 5th Ave NE #100, Seattle, WA 98125, in Seattle, Washington. Use the β€œOpen in Google Maps” button on this page for directions.

What kind of business is Koh Orthodontics?

Koh Orthodontics is listed as an orthodontist.

What are the hours of Koh Orthodontics?

Published hours are Monday: 8:30 am–5 pm; Tuesday: 7 am–4:30 pm; Wednesday: 7 am–4:30 pm; Thursday: 7 am–4 pm; Friday: Closed; Saturday: Closed; Sunday: Closed. It is closed on Friday, Saturday, Sunday. Hours can change on holidays, so call before a special trip.

Is Koh Orthodontics open on Sunday?

No, Koh Orthodontics is closed on Sunday.

What is the phone number of Koh Orthodontics?

You can call Koh Orthodontics at (206) 365-3666.

How is Koh Orthodontics rated on Google?

Koh Orthodontics has a Google rating of 5.0 out of 5 from 621 reviews.

Does Koh Orthodontics have a website?

Yes, the website of Koh Orthodontics is kohortho.com (linked on this page).

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