We speak Mandarin, Spanish, Portuguese and Farsi.

Experience Unique Orthodontic Treatment with Personalized Care

PORTH strives to understand your treatment and financial needs to deliver a unique experience using the latest technology and innovation. Dr. Rooz and our fantastic team are excited to meet you at our modern orthodontic clinics in Sammamish and Bellevue. 

Having straight teeth is important for far more than cosmetic reasons. It's important for your health and comfort, too. That's why finding a team to assist you with advanced orthodontics in Bellevue is so vital to your wellbeing. 

If you're in need of an orthodontist in Bellevue, your search is over. The team at PORTH brings you a modern, digital clinic for personalized orthodontics. We help patients in, and around, Bellevue take care of their oral health with comprehensive orthodontic treatments. 

Get in touch with our expert team and get the beautiful smile you've always wanted. We can't wait to give you the gift of beautiful, straight teeth! Schedule a complementary consultation with our orthodontist to learn more. 

We Offer Orthodontic Treatment for All Ages

For Kids

Kids braces

Early intervention for children ages 6 to 11

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For Teens

Teen braces

Treatment for growing teens aged 11 to 16

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For Adults

Adult braces

Aesthetic options that fit your lifestyle for ages 16+

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Meet our Orthodontist

Dr. Rooz Khosravi, DMD, PhD, MSD

Dr Rooz is an expert in digital orthodontics and innovative technologies with a passion for education.

About Dr. Rooz
Dr. Rooz Khosravi, DMD, PhD, MSD

Dr Rooz is an industry expert in digital orthodontics and innovative technologies with a passion for teaching fellow orthodontists.

Creating extraordinary patient experience and achieving fantastic treatment outcomes are the core focus of our clinic.

- Dr. Rooz Khosravi
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Dr. Rooz Khosravi is a diplomate of the American Board of Orthodontics (ABO). He is a clinical assistant professor of orthodontics. Dr. Rooz was trained and teaches at the orthodontic residency program, University of Washington Dental School. He is a leading contributor in personalized orthodontics using digital custom orthodontic and dentofacial orthopedic treatment options for straightening your teeth or improving your facial skeleton. Dr. Rooz offers customized unquiet aligner, lingual braces, orthognathic (jaw surgery) treatment along with conventional orthodontic treatment to kids and teens. 

Bellevue Top Orthodontist


PORTH Bellevue

5 Stars Clinic!


Bellegrove Dental & Medical Building

1515 116th Ave NE #303,

Bellevue, WA 98004

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Popular Orthodontic Treatments

We specialize in custom digital orthodontics, including clear aligners, custom digital braces, and lingual braces treatment. Get started with our Bellevue family orthodontics team, and let's take care of your teeth together.


There are many different treatment options available for your orthodontic care. Here at PORTH, we don't leave anything off the table. Our orthodontist provides advanced orthodontic care options, such as: 

Adult cosmetic orthodontics

Teen esthetic orthodontics

Digital metal and traditional braces

Clear Aligners (Invisalign)

Lingual braces

Interdisciplinary orthodontic care

Corrective jaw surgery 

Mouthguards and retainers

When you come into our clinic, we'll offer you a unique orthodontic experience and make sure that you get the care that you need to be confident and comfortable with your smile. 

Meet Our Team

Tour Our Clinic

We Offer Treatment for Patients of All Ages in Bellevue, WA

When patients need orthodontic treatment in Bellevue, they know that they can count on the team at PORTH. That's because we take a personalized approach to every patient. All our treatments are designed to give you exactly what you need based on the position of your teeth and jaw so that you can look and feel your best. We work closely with various dentists and specialists to provide comprehensive dentistry to all of our patients. Book an appointment with PORTH, Bellevue, Washington's favorite orthodontist. 


How We Work

At PORTH, we provide personalized, modern orthodontics. Get started today!


Step One: Contact Us

To get started, reach out to our team to schedule an appointment. We'll help you choose a date and time that fits with your schedule and with ours. 

PORTH clinic

Step Two: Schedule an Initial Complimentary Consultation

At our new patient consultation, we’ll take the time to examine your teeth and speak with you about the goals you have for your smile. Our orthodontic specialist reviews all the digital records with you to determine if any treatment is required. Before beginning treatment, we'll walk you through your personalized treatment plan. This will detail your copays and insurance coverage as well as the plan for your orthodontic care.


Step Three: Begin Treatment

Next, we get to work. The treatments we offer are unique, advanced and based on scientific evidence.  We'll fit you for an individually chosen appliance tailored to your expectations, interests, lifestyle, and financial needs.

We'll make sure you have all the instructions you need to care for your teeth during your treatment at our state-of-the-art Bellevue orthodontic office.

Teen clear aligners

Step Four: Follow-up and After Care

After your treatment is complete, we'll follow up with you to make sure everything looks good. We'll give you any after-care instructions you need to make sure your teeth stay looking beautiful for a lifetime.

Schedule Your Free Orthodontic Consultation

Are you ready to take charge of your oral health with top-quality orthodontic care? Give us a call, and we'll help you get the smile you've always dreamed of.


Cost of Orthodontic Treatment

Use Your Dental Insurance

We accept major dental insurance policies like Premera, Delta Dental, Cigna, and Metlife.

Use Your FSA or HSA

We will work with you to adjust your payment plan to maximize  your FSA or HSA benefits.

Pay Your Way

We build a payment plan that is for you and fit your financial needs. You can start with a small down payment to start your orthodontic care.

What Our Patients Have Told Us

Dr. Rooz and his staff are knowledgeable and willing to answer all of your questions before, during, and after treatment. Dr. Rooz's expertise with new technologies and treatments paired with clear explanations of the process makes the experience more comfortable. I especially appreciate the kindness and patience given when working with patients (I wanted to change my billing option and Elly assisted me right away). Thank you!

Dr. Rooz and his team are the best! After doing traditional braces over 10 years ago and forgetting to wear my retainer I was nervous to do the orthodontist experience again. His office is clean, bright and full of energy!
He walked me through the entire process and answered all of my questions. I extremely appreciate their flexible payment plans and their willingness to go above and beyond for their clients.
Being able to text the office to schedule appointments or ask questions regarding my treatment, makes this process so much easier for me.
If you have ever been interested in clear aligners, schedule an appointment with Dr. Rooz. I’m so happy with my smile and my experience has been amazing!

Alexis N.

My experience was excellent! They corrected my bites and my teeth moved significantly within a year! They are very professional and nice -- they explained every step and set the right expectation with you before you start your treatment, so you won't get any surprises. They made me feel like I am a family & friend than a patient. I began my treatment at their Sammamish location and I am so glad they made the decision to open one in Bellevue. It will be much closer to my location and save a lot of time on commute! I highly recommend them if you are looking for a talented and highly skilled orthodontist with advanced orthodontic techniques! Go and check out them 🙂

Dan S.

Patient Experience at PORTH 

Before & After


Madison L.

Treatment Time

11 Months



Gander H.

Treatment Time

9 Months


Early loss of baby teeth, crowding

Michael Y. 

Treatment Time

12 Months


Small upper jaw


Eric M.

Treatment Time

18 Months



Baran F.

Treatment Time

16 Months


Bite, flared teeth

Sid K.

Treatment Time

20 Months


Impacted canine & small upper jaw


Michi G.

Treatment Time

22 Months


Severe Crowding

Megan O.

Treatment Time

12 Months


Prominent lower jaw

Dan S. 

Treatment Time

18 Months


Impinging Deepbite


Invisalign Bellevue
Lingual braces near me
Adult braces
Adult-braces Sammamish Bellevue WA
PORTH clear aligners