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.

We have a winner!! Congratulations to ANDRE M for guessing closest. It's crazy how many candies were in this little jar,...
06/11/2026

We have a winner!! Congratulations to ANDRE M for guessing closest. It's crazy how many candies were in this little jar, filled all the way to the bottom.... 240! He won with a guess of 242. Enjoy your gift card, Andre!

Celebrating our dream team on Ortho Team Appreciation Day & always!! Thank you for all the things you do for our patient...
06/03/2026

Celebrating our dream team on Ortho Team Appreciation Day & always!! Thank you for all the things you do for our patients, and all the MANY things behind the scenes that keep our office running smoothly, Becky & Kim 🤍🤍

Summer contest starts today! Guess how many gummy cloud candies are in the jar to win a $100 gift card to Skyzone OR the...
05/19/2026

Summer contest starts today! Guess how many gummy cloud candies are in the jar to win a $100 gift card to Skyzone OR the movies! Closest guess wins!
Contest open to patients only, please. Make your guess in-office, or comment on this post. Winner announced June 8th. Good luck!

Last weekend was the annual IzzyB Pink Tees Golf Tournament 🩷🩷 We are always proud to sponsor this event, held in honor ...
05/09/2026

Last weekend was the annual IzzyB Pink Tees Golf Tournament 🩷🩷 We are always proud to sponsor this event, held in honor of a very special girl--the last photo is itty bitty Izzy B, when we first met her 🥰
Check out izzybfoundation.com to learn more about the foundation, ways to get involved, and to purchase some super cute pink merch!
I'm lucky to have great golfers in my family... this year, my guys took 1st in the tournament ⛳️🥇

Heading into the weekend with a beautiful new smile! Congratulations, Brooklyn!! 😁🥳🤩
05/02/2026

Heading into the weekend with a beautiful new smile! Congratulations, Brooklyn!! 😁🥳🤩

Love this😍🦷 Speaking of beaches & Summer, keep an eye out for our Summer contest... it begins the last week of May 😉
04/29/2026

Love this😍🦷 Speaking of beaches & Summer, keep an eye out for our Summer contest... it begins the last week of May 😉

This is a simple Transformation Tuesday... nothing crazy going on here, but it's a great example of how small improvemen...
03/31/2026

This is a simple Transformation Tuesday... nothing crazy going on here, but it's a great example of how small improvements can make a big difference! 😍

We're excited to share this Transformation Tuesday 😍When teeth don't come in where they're supposed to, it's not always ...
03/24/2026

We're excited to share this Transformation Tuesday 😍
When teeth don't come in where they're supposed to, it's not always possible to safely put them where they belong. But we can camouflage it so most people won't even notice! Do you see it? 🧐

Our girl River got her braces off today!! This treatment was just shy of 3 years...she definitely earned this smile!! Wh...
03/20/2026

Our girl River got her braces off today!! This treatment was just shy of 3 years...she definitely earned this smile!! What a perfect start to Spring Break too 😎 Congrats, River!!! 🫶🏻

Wishing the happiest (early) birthday to Kim! She's the BEST ortho assistant, crafter extraordinaire, queen of dental hy...
03/20/2026

Wishing the happiest (early) birthday to Kim! She's the BEST ortho assistant, crafter extraordinaire, queen of dental hygiene, master retainer-maker, and so much more 🫶🏻
Enjoy your birthday weekend, Kim!!! 😎🥳

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

Website

Alerts

Be the first to know and let us send you an email when Seim Orthodontics posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Share