Sean Liu Orthodontics
Sean Liu Orthodontics
Orthodontist

Sean Liu Orthodontics

★★★★★ 4.9 (295 reviews)
33308 13th Pl S #1, Federal Way, WA 98003

About Sean Liu Orthodontics

Sean Liu Orthodontics is a leading orthodontist serving Federal Way, WA, and the surrounding communities. Dr. Sean Liu, an ABO-certified orthodontist, specializes in traditional braces and Invisalign, offering expert care for beautiful, confident smiles. Services include traditional braces, Invisalign, retainers, free consultations, and affordable self-paid treatment options. With offices in Federal Way and Des Moines, the practice has served the area since 1974, now welcoming patients at a new Federal Way location. Schedule your free consultation today to start your journey toward a healthier, more confident smile.

What Customers Are Saying 19 reviews

TA
Tadiwos Marie Google
★★★★★
May 21, 2026
Dr. Liu and his team are awesome. They made me feel comfortable from the start, and they're super gentle. I got my braces done here in Federal Way, and the pricing was really affordable. Honestly, couldn't be happier with my smile!
Owner Response
Thanks, Tadiows! We're glad you had a great experience at Sean Liu Orthodontics in Federal Way. Enjoy your new smile!
BL
blake sacco Google
★★★★★
Jan 19, 2026
Working with Dr. Liu was awesome. His office in Federal Way was very accommodating, and each visit was smooth and efficient. Really happy with my results!
Owner Response
Thanks, Blake! Glad you had a smooth experience at Sean Liu Orthodontics in Federal Way.
플로
플로레스Merary Google
★★★★★
Dec 20, 2025
This place is amazing! Everyone is so down to earth, best orthodontist in Federal Way. A family member referred me, and it was the best decision. I just got my retainer and I love my smile! I used to hide my teeth, now I smile all the time. People even comment on how happy I look. So grateful for the team here!
Owner Response
Merary, thank you for your kind words! It's been a joy working with you at Sean Liu Orthodontics in Federal Way. We're thrilled you love your smile!
DE
Dev H Google
★★★★★
Dec 20, 2025
Very quick and easy I love my orthodontist they really help me with my teeth over these years
Owner Response
Thank you so much!
WE
Weston Severns Google
★★★★★
Dec 20, 2025
This is the best orthodontist place ever! They work really well and my teeth have improved so much since I started. All the staff are kind and efficient. Definitely recommend this place in Federal Way!
Owner Response
Thanks, Weston! You're the best! We're glad you love your results at Sean Liu Orthodontics in Federal Way.
NI
Nicole Kieu Google
★★★★★
Nov 20, 2025
We had such a great experience with Dr. Liu and everyone here. From the first consultation, they made my son feel at ease about getting braces. The staff is always friendly and explains everything clearly. Dr. Liu really pays attention to detail, and my son's smile looks amazing now. The office in Federal Way is clean and runs on time too. Couldn't be happier!
Owner Response
Thanks, Nicole! It was a pleasure working with your son at Sean Liu Orthodontics in Federal Way. We're so happy with his results!
OL
Olegy C Google
★★★★★
Nov 20, 2025
Ortho did an amazing job straightening my teeth! Super professional, friendly, and the results look great. Definitely recommend!
Owner Response
Thank you so much!
SA
SARA LIU Google
★★★★★
Jul 23, 2025
Best Orthodontist ever. He fixed my daughter's severe overbite in way less than 2 years. He is very knowledgeable and professional.
Owner Response
Thank you so much for your kind words. It has been a wonder journey working with your family. So exicted for ypur girl's new smile.
MY
Myandie Blake Google
★★★★★
Jun 18, 2025
Dr. Liu and his team are phenomenal. He was great with my daughter from the start—helped her come out of her shyness and involve her in decisions. I appreciated his directness, which taught her responsibility and consistency. Shout out to Lindsay too! The whole experience in Federal Way was fantastic.
Owner Response
Thank you so much! It's been a great journey with your family at Sean Liu Orthodontics in Federal Way. We appreciate your kindness!
GI
Gilda Meyer Google
★★★★★
Jun 18, 2025
We loved working with Dr. Liu and his team. From the first call to schedule a consultation, through my son's treatment plan, we were treated with respect and honesty. The staff is knowledgeable and made us feel right at home. I've already recommended Dr. Liu to friends in Federal Way, and I'll definitely bring my other kids here when they need orthodontic care.
Owner Response
Thank you so much! It's been a wonderful journey with your family at Sean Liu Orthodontics in Federal Way. We look forward to seeing you again!
WE
Welp I tried :b Anell Google
★★★★★
Jun 18, 2025
My experience at Dr. Liu's office has been great! I finished my treatment and came in for a retainer check-up. The staff was kind and friendly, and I'd definitely recommend this place in Federal Way for any orthodontic work.
Owner Response
Thanks for your kind words! It was a pleasure working with you and your family at Sean Liu Orthodontics in Federal Way.
QU
Quyen Truong Google
★★★★★
Jun 18, 2025
I highly recommend Dr. Liu for orthodontic treatment. He straightened my teeth and corrected my overbite with a clear plan. The process was smooth, and my teeth are perfectly aligned now. The team in Federal Way was professional and friendly, and they made sure I was comfortable during adjustments. Great atmosphere!
Owner Response
Thanks, Quyen! We're thrilled with your results at Sean Liu Orthodontics in Federal Way.
AN
Andrea Let Google
★★★★★
Jun 18, 2025
Dr. Liu and his amazing staff is always so attentive and honest. He gave me the options and empowered me to choose what's best for me. Highly recommend this place, they work hard to straighten and care for your teeth in the process.
Owner Response
Andrea, It has been such a great pleasure working with you. Looking forward to seeing you for retainer checks!
CH
Christopher Rivera Google
★★★★★
Jun 18, 2025
Amazing! I love Dr. Liu and the entire team. Every step of the way, they thoroughly answered any questions I had and didn't hesitate to address concerns I had with my teeth during treatment. I love my teeth and can smile with confidence, now! Highly recommend this place.
Owner Response
Thank you so much, Christopher. Glad you love your new smile.
HI
Hien Orcutt Google
★★★★★
Jun 18, 2024
Dr. Liu is the best. He is very nice. He listened to any concern and he took time to take great care of me during the treatments. The staff here is nice too. I’m very happy with my results. I definitely recommend this place to anyone looking for a great orthodontist and office staff. Thank you Dr. Liu for your professional and excellent service.
Owner Response
Thank you so much for your kindness. We are thrilled that you are happy with your smile!
CH
Chris Bolavong Google
★★★★★
Jun 18, 2024
I completed my Invisalign treatment with Dr. Liu. I couldn’t be more happier with the result. I had my doubts but with commitment, the aligners actually do work. I’ve been receiving compliments on how straight my teeth’s are now. Dr. Liu and his staff with pleasant during the treatment. Conversations were always great. Til this day Dr. Liu still can’t believe how young I look. Highly recommended.
Owner Response
Chris, thank you for your kind words. You are just amazing. And, yes, you always look like a teenager to me. Please share with us your secrets.
LI
Lindsay Gilkison Google
★★★★★
Jun 18, 2024
I am so happy we sought out a second opinion from Dr. Liu. My daughter started her ortho treatment at another provider and she left there in tears every time. They hurt her, brushed my concerns away, and tried to take the "easy" route for her treatment. Dr. Liu had to fix the work they had already done, and then start a much more complex treatment plan. But it worked! My daughter has a beautiful smile. She never dreaded going to her appointments. Dr. Liu didn't shy away even though he knew it would be more work. He truly wanted what was best for my daughter for the long term. I have 4 other kids who will need ortho work there is no doubt where we will go for that.
Owner Response
Thank you so much and so glad to hear you and your girl love the final results. We are more than thrilled to see your other kids!
CH
Chelsey Alcala Google
★★★★★
Jun 18, 2024
My experience at Sean Liu Orthodontist was by far the best professional service I've gotten. The staff is very personable and care about their patients, especially Isabel and Dr.Liu! The front staff Wendy and Michelle are also very sweet. I couldn't have been happier with the end results of my teeth, I definitely recommend this place to anyone looking for a great orthodontist and office staff!
Owner Response
Chelsey, thank you for much. We really appreciate your kindness. It has been a great journey working with you. So glad to hear that you like your new smile.
KH
Khoi Ton Google
★★★★★
Jun 18, 2022
My smile was worth the wait! Dr. Liu is super nice and funny, and the assistants are really friendly too. I got my braces two years ago and never thought of a checkup as a hassle. If you want great teeth, check out this place in Federal Way. Just got my retainers!
Owner Response
You're awesome too! Khoi rocks! Thanks for being a great patient at Sean Liu Orthodontics in Federal Way.

Offerings

Affordable Pricing Ceramic Braces Clear Aligners Free Consultation Invisalign Metal Braces New Patient Exams Orthodontic Appliances Orthodontic Care Retainers Self-Paid Treatment Traditional Braces Wheelchair Accessible Entrance Wheelchair Accessible Parking Lot Wheelchair Accessible Restroom

Service Options

Accepts new patients Appointment required Appointments recommended Credit cards Debit cards NFC mobile payments Restroom Wheelchair accessible entrance Wheelchair accessible parking lot Wheelchair accessible restroom

Business Hours

Monday 8:00 AM to 4:30 PM
Tuesday 8:00 AM to 4:30 PM
Wednesday 8:00 AM to 4:30 PM
Thursday 8:00 AM to 4:30 PM
Friday Closed
Saturday Closed
Sunday Closed

Location

33308 13th Pl S #1
Federal Way, WA 98003

Service Areas

Auburn, WA Des Moines, WA Federal Way, WA Kent, WA North East Tacoma, WA

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