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West County Orthodontics

Building Confident Smiles

West County Orthodontics

WELCOMES YOU TO OUR PRACTICE

At West County Orthodontics we deliver personalized orthodontic care for families in Chesterfield, MO and across West County and Greater St. Louis. If you’re looking for a board-certified orthodontist look no further – trust Dr. Feras Al Khatib and Dr. Achint Utreja and our friendly, knowledgeable team to ensure your comfort and give you individual attention at every visit.

You’ll receive the highest-quality treatment from Dr. Al Khatib and Dr. Utreja. Whether you want traditional metal braces, clear ceramic braces, lingual braces, early treatment or clear aligners like Invisalign®, you’ll be fully informed and confident in your options. In the end, you’ll love your new smile!

Westcoortho Outside

We’re proud to serve Chesterfield, Ballwin, Ellisville, Wildwood, Town & Country and surrounding West County communities. Contact our Chesterfield office to schedule your complimentary exam or request it online, and start your journey to a beautiful smile for life!

What Sets Us Apart as Your Top Orthodontist in Chesterfield & West County Area!

There are many orthodontic offices out there, but only one West County Orthodontics. For 50 + years our Chesterfield team has paired hometown warmth with leading-edge care. Led by our team of Board-Certified Orthodontists Dr. Al Khatib and Dr. Utreja, our team will take extra time to know every patient while guiding them to a confident new smile.

We offer:

  • Board-Certified Orthodontists

  • Serving West County families since 1969
  • Complimentary first consultation
  • Invisalign®, lingual, ceramic & traditional braces
  • Friendly, professional team focused on your comfort
Vivek Kumar A 1Ppjnbug Unsplash

Meet Your Orthodontists

Sdm Dental Medicine Graduate Education Residents/Fellows Al Khatib, Feras

Dr. Feras Al Khatib

Dr. Feras Al Khatib is a board-certified orthodontist with 20+ years of global experience and a patient-first philosophy.

  • 20+ years of global orthodontic experience across Europe, the Middle East, and the U.S.
  • Program Director & Faculty at SIU, shaping future orthodontists
  • Expert in clear aligners, including Invisalign and Angel Aligner
  • Personalized, family-like care with a commitment to precision and compassion
Sdm Dental Medicine Graduate Education Residents/Fellows Utreja, Achint

Dr. Achint Utreja

Dr. Utreja is a Board-Certified orthodontist and educator who blends clinical excellence with a kind, patient-first approach.

  • Professor at Southern Illinois University, training the next generation of orthodontists
  • Orthodontic educator and researcher with a Ph.D. in bone biology
  • Delivers warm, personalized care with a focus on comfort and communication
  • Provides expert, stress-free orthodontic care for children, teens and adults

Our Affiliations & Ortho Partners

American Association of Orthodontists
ABO
iTero
Invisalign
Angel Aligners
3M Clarity Aligners

Who We Treat

For Kids

For Teens

For Adults

How We Treat

Invisalign

Virtually invisible Invisalign® clear aligners are custom-made and swapped every 1–2 weeks, letting you eat, brush and smile without brackets while Dr. Al Khatib and Dr. Utreja gently guide your teeth into place.

Invisalign

Virtually invisible Invisalign® clear aligners are custom-made and swapped every 1–2 weeks, letting you eat, brush and smile without brackets while Dr. Al Khatib and Dr. Utreja gently guide your teeth into place.

Metal Braces

Today’s stainless-steel brackets are lower-profile and more comfortable than ever; with precision memory wires and fun elastic colors, they handle even complex corrections quickly and reliably.

Metal Braces

Today’s stainless-steel brackets are lower-profile and more comfortable than ever; with precision memory wires and fun elastic colors, they handle even complex corrections quickly and reliably.

Clear Braces

Translucent ceramic braces blend with your natural enamel, giving you the strength of traditional braces in a discreet look—perfect for image-conscious teens and adults.

Clear Braces

Translucent ceramic braces blend with your natural enamel, giving you the strength of traditional braces in a discreet look—perfect for image-conscious teens and adults.

Our Patients Love Us

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Jodi Davis
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So far, so good! My younger daughter is about to complete phase 1 of her braces with Dr. Mason. My older daughter is now in phase 2 of her orthodontics, after using a different orthodontist for phase 1 a few years ago. I kick myself for not finding Dr. Mason sooner for my older daughter. I have appreciated Dr. Mason's explanation of the process along the way, and am hoping my girls have the best, most beautiful smiles when everything is done. Everyone at the office has been so nice to my kids that they don't mind going one bit.
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Michelle Green
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Dr. Mason pays attention to detail. She and her staff are amazing!
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Danielle Landewe
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Dr Mason is the absolute best. We have had 3 of 4 members of my family see Dr Mason & everyone of sugar the best experience. We have referred several friends to D r Mason & everyone has nothing but wonderful things to say. We started consults w my boys when they were only 8 yes old. Now as teens- their teeth are beautiful! Can’t recommend Dr Mason enough!
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Andrea Williamson
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I chose Dr. Mason's practice for my oldest daughter's orthodontics because she took the time to explain her recommendations and why they differed from other practices we visited while making the decision and answered all my questions patiently. Her "bedside manner" has reaffirmed that decision with every visit. In fact, she called me in the evening after major events (like putting in the expander and actually getting braces on) to check on her patient and see if I had any questions/concerns. At the same time, she made sure that my daughters understood how to take care of their teeth while their braces were on, and always let us know how things were progressing as well as what to expect in upcoming visits. She was easy to reach after hours the time wires slipped out on a Saturday. Even my daughters' dentist office has raved about how responsive Dr. Mason's office staff are! My daughters absolutely love their new smiles and the confidence they have gained is worth the investment in their orthodontics. THANK YOU to DR. MASON and her friendly, caring staff. I recommend West County Orthodontics with absolutely no reservations.
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Reyhaneh Ataei
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I love dr mason she fixed my teeth and they look awesome I really love that place I would never change a thing and you get $25 gift card to amazon for good brushing
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Karianne Wright
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Both of my kids went through braces and are now in the process of getting their retainers through Dr. Mason's office. She and her staff are amazing. Very warm, friendly, supportive. Dr. Mason even called us the evening of the day they had their braces put on FROM HOME to see how they were doing. Highly recommended!!!
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heather siebers
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My daughter is currently being treated by Dr. mason with an expander and braces. So far, we have been very pleased with her progress and the polite and efficient staff. My daughter is usually pretty reserved. Instead, she comes in to the office with a smile, does not hesitate to ask questions and is her happy silly self while there. Something not many people get to see unless she feels safe, comfortable and respected. Thanks West County Orthodontics for making what could be a traumatic experience a good experience!
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anonymous a
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What a great experience my daughter had at Dr. Mason's office. The staff is super nice and do a great job at explaining what will happen at each visit. I appreciate that they run on time but we don't feel rushed. My daughters smile looks fabulous and the best part- no cavities. Thanks Dr. Mason for all the brushing reminders!
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sean moran
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Best place to get a retainer and get braces because ever if you say ow they will stop emideatly

Our Smile Transformations

Ortho Insights

Stay updated on the latest orthodontic technology, treatment options, oral-health tips and Q&A from Drs. Al Khatib and Utreja and the West County Orthodontics team in Chesterfield, MO.

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