Seim Orthodontics

Seim Orthodontics Dr. Lisa Seim is dedicated to providing quality orthodontic care and beautiful smiles for adults, adolescents, and children. Louis! Visit us today!

Welcome to Seim Orthodontics - your trusted orthodontist in Lake St. We are glad to count you as members of our extended family. We strive to develop a kind, transparent, comfortable, and empowered culture that helps you achieve the best oral health. If you are looking for an orthodontist near me in Lake St. Louis, MO 63367, you have come to the right place. Whether you are looking for traditional

braces or advanced orthodontic treatment like Invisalign® treatment; we are here to deliver excellence! We ensure that each visit will be personalized, safe, relaxing, and inspiring every time! We are always eager to give you a stunning smile.

Braces off for Blake today 🥳🥳🥳 YAY! Enjoy your new smile, friend!!
09/01/2026

Braces off for Blake today 🥳🥳🥳 YAY! Enjoy your new smile, friend!!

Congrats to Kaitlyn & her mom for winning the Back-to-Scool contest! Thank you to all who participated in the contest --...
09/01/2026

Congrats to Kaitlyn & her mom for winning the Back-to-Scool contest! Thank you to all who participated in the contest -- school supplies have been donated! 🫶🏻

Proud Think Pink sponsors for couples' night!! 💕⛳️🏌🏻‍♀️
08/29/2026

Proud Think Pink sponsors for couples' night!! 💕⛳️🏌🏻‍♀️

Celebrating Avery's brand new smile today!! 🥳 Perfect way to close out Summer break. Congrats, gf!!
08/18/2026

Celebrating Avery's brand new smile today!! 🥳 Perfect way to close out Summer break. Congrats, gf!!

Our Back to School basket needs a little love! 📘🖍🖇✏️📄For each item you donate, you earn one chance to win a gift card of...
08/13/2026

Our Back to School basket needs a little love!
📘🖍🖇✏️📄
For each item you donate, you earn one chance to win a gift card of your choice for yourself AND one for a parent! The more you donate, the better your chances of winning!

08/11/2026

This retainer!! Definitely our favorite 🌌🌟🌒

Starting the week off with a brand new, beautiful smile! Congrats, Kaitlyn!! 🥳🫶🏻😁
08/10/2026

Starting the week off with a brand new, beautiful smile! Congrats, Kaitlyn!! 🥳🫶🏻😁

Please help us welcome our newest assistant, Amy! It was a wonderful, fun, & busy first day. Bio coming soon 😁🦷Have a gr...
08/07/2026

Please help us welcome our newest assistant, Amy! It was a wonderful, fun, & busy first day. Bio coming soon 😁🦷
Have a great weekend!!

Take advantage of the upcoming tax-free weekend for your school supplies AND to participate in our Back-to-School contes...
08/04/2026

Take advantage of the upcoming tax-free weekend for your school supplies AND to participate in our Back-to-School contest!! We're collecting school supplies to donate to children in need. All items on school supply lists welcome (glue sticks, pencils, markers, etc). Each item donated earns you 1 entry to win a gift card of your choice, and a gift card for a parent as well!
The winner will be drawn on August 24th 😁

How cute is this ice cream sundae kit from Little Smiles Pediatric Dentistry !? Can't wait to get into this 🍦🍨😋 Thank yo...
07/29/2026

How cute is this ice cream sundae kit from Little Smiles Pediatric Dentistry !? Can't wait to get into this 🍦🍨😋 Thank you!

Address

50 Centre On The Lake, #100
Lake Saint Louis, MO
63367

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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