Dr. Chunni Duan and our team understand the needs of patients throughout the North Seattle community, and it’s our goal to provide a comfortable, rewarding orthodontic experience for patients of all ages. If personal care, advanced treatment options, and a friendly staff and doctor you can trust are what you look for in an orthodontic practice, then Duan Orthodontics is ready to make you smile!

Dr. Duan offers a variety of corrective, non-extraction treatments, including:

diamond invisalign

  • Invisalign® and Invisalign Teen® Certified Provider in North Seattle
  • Invisalign Acceleration, we can have your treatment done in 15 months, that’s 1/2 the time most offices take
  • Porcelain and metal braces for children and adults
  • Phase-one early orthodontics followed by phase-two treatment
  • PROPEL accelerated orthodontics
  • Temporary Anchorage Device (TAD) orthodontics
  • iTero® digital impression system

On-time appointments! Click here or call (206) 525-9800 to schedule yours today!

american assoc orthodontics invisalign diamond invisalign itero propel orthodontics

Our Promise to You

Our dedication to patient care is reflected in all we do at Duan Orthodontics. As your partner in orthodontic care, we:

  • Pride ourselves on the individualized attention we give to each patient’s case
  • Use cutting-edge technology to achieve the best functional occlusion and a healthy smile within the realm of modern medicine and dentistry
  • Work closely with other disciplines in dentistry and medicine to attain the most comprehensive and restorative outcome

Duan Orthodontics is conveniently located near the Shoreline, Northgate, Greenlake, Phinney Ridge, Greenwood, Ballard, and North Seattle communities. Please feel free to contact our North Seattle orthodontic office at (206) 525-9800 and schedule your complimentary initial consultation.


add some color to make your braces your own!


We Welcome New Patients

We know how scary and nerve-racking visiting the orthodontist can be, especially for the first time. Our team is here through the tedious parts, like filling out paperwork and sorting out everything with your insurance. We want your visits to go as smooth as possible.

Because of this, we work hard to offer our patients a welcoming and comfortable office. We also have a wonderful staff dedicated to helping you and giving you a good visit every time that you step foot through our doors.


What Our Patients Say

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