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26 Years
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Emergency
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Your Trusted Orthodontist in Tigard & West Linn, OR
Sierk Orthodontics, led by Dr. Chris Sierk and a team of dedicated professionals, has been serving the Tigard and West Linn communities since 2000, with additional locations in Bandon and North Bend. Our practice combines over 45 years of collective experience in orthodontics with state-of-the-art techniques to deliver personalized treatment plans tailored to each patients unique needs. We prioritize patient comfort and satisfaction, offering flexible financing options, complimentary consultations, and innovative services like the Sierk Ortho Shuttle to ensure accessibility.

Our mission is to build confidence and community through exceptional orthodontic care, fostering lasting relationships with families while maintaining a friendly, professional environment. With a focus on advanced technology and a commitment to continuous improvement, we strive to make orthodontic treatment efficient, comfortable, and transformative for every individual.
Services
Orthodontic Treatment Invisalign Braces Free Consultation Flexible Financing
Details
  • Year established: 2000
Highlights and features
  • We offer over 45 years of combined experience in orthodontics with personalized treatment plans.
  • Our team provides flexible financing options and complimentary consultations for accessible care.
  • We prioritize patient comfort with state-of-the-art technology and a friendly environment.
  • The Sierk Ortho Shuttle ensures convenient transportation for pediatric patients.
  • Our practice serves multiple locations, including Tigard, West Linn, Bandon, and North Bend.
What people say
Friendly team Excellent job Wonderful with kids Not scary at all Awesome office
Services
Orthodontic Treatment
Our comprehensive orthodontic treatments utilize state-of-the-art techniques to correct misaligned teeth and jaws. Customized plans ensure optimal results for patients of all ages. With a focus on comfort and efficiency, our experienced team delivers lasting smiles through traditional braces and modern alternatives.
Invisalign
Invisalign offers a discreet, removable alternative to traditional braces for straightening teeth. We create personalized aligner series using 3D imaging to gradually shift teeth into ideal positions. This option suits adults and teens seeking aesthetic, hassle-free orthodontic care.
Free Consultation
We provide complimentary consultations with digital X-rays and photographs to assess orthodontic needs. This visit determines treatment timing, options, and costs while addressing patient-specific concerns. Our goal is to empower informed decisions about your smile journey.
Flexible Financing
We offer tailored financing solutions, including down payments, monthly installments, and family discounts. Our team assists with insurance verification and FSA/HSA documentation to make orthodontic care accessible and affordable for every patient.
Sierk Ortho Shuttle
Our free Sierk Ortho Shuttle transports children to and from appointments during school hours. This service ensures convenience for families while maintaining treatment consistency. The shuttle operates within designated areas for added accessibility.
People
Dr. Chris Sierk
Orthodontist
Dr. Sierk has practiced orthodontics since 2000, serving Tigard, West Linn, and the Oregon Coast. He prioritizes patient-centered care and community involvement, making orthodontic treatment enjoyable and transformative.
Erica
Orthodontic Assistant
With 20 years in specialty dentistry, Erica transitioned to orthodontics in 2023. A West Linn resident, she enjoys connecting with patients and fostering a welcoming environment during visits.
Avery
Chairside Assistant
Avery supports clinical and administrative tasks with three years of orthodontic assisting experience. Outside work, she trains horses and enjoys automotive projects with her partner.
Jill
Orthodontic Assistant
Jill brings prior orthodontic experience and a passion for creating beautiful smiles. She balances her career with horse training, gardening, and family time in her Oregon community.
Andrea
Chairside Assistant
Andrea coordinates back-office operations with 17 years of orthodontic experience. She enjoys music, road trips, and caring for her pets while ensuring smooth clinic operations.
Questions
What orthodontic services do you offer?
We provide traditional braces, Invisalign, personalized treatment plans, and emergency care.
Do you offer financing options?
Yes, including flexible payments, family discounts, and insurance assistance.
Are your treatments suitable for children?
Yes, we recommend initial check-ups by age 7 and have child-friendly services.
What makes your practice unique?
Our experienced team, free shuttle service, and personalized care approach.
How long does treatment take?
Typically 1-3 years depending on severity and patient cooperation.
Do you offer emergency services?
Yes, we handle orthodontic emergencies promptly.