beautiful, healthy smiles

Flexible, affordable, interest-free, all-inclusive financing options

No up-charge for Invisalign®, customized treatments, initial retainers, etc.

Free exam including digital x-rays, photos, smile analysis, and discussion with our doctors

Experts in esthetic orthodontic treatment with Invisalign® and Invisalign Teen®

Sleek, comfortable, fast Damon™ Smile self-ligating braces system

iTero™ digital scanning and customized 3D treatment design technology

Skilled, genuine care from our elite doctors and highly trained team

In-house lab, billing, and insurance services for your convenience

Our Mission Statement

“People are our passion, smiles are our specialty, and caring is our culture.”

The Klein Orthodontic Experience


A beautiful, healthy smile creates heightened self-esteem and confidence. At Klein Orthodontics, this is the very reason we opened our doors. We strive every day to be your trusted Southern Illinois choice for a beautiful, healthy smile. With more than 60 years of combined experience, Dr. Christopher Klein and Dr. Brian Klein, along with our caring team, have built a reputation for creating lasting, excellent results. We are confident about our high-tech approach to patient care, but are most proud of our renowned hospitality and family-friendly environment.

We invite you to contact Klein Orthodontics at our Mount Vernon, Salem, or Marion offices to schedule an appointment. During your complimentary consultation, you’ll learn about our many customized orthodontic treatment options, and which would be right for your specific needs. We look forward to meeting you and helping with the best investment you’ll ever make … your smile!


Klein Orthodontics is an expert-level provider of Invisalign’s clear, comfortable, and convenient aligners. With over 1,000 successful Invisalign cases, you know your smile is in good hands.

Affordable Care

We pride ourselves on offering various flexible financing options. We also offer complimentary consultations, so you can learn about orthodontic treatment at no cost! Spend less time stressing and more time doing all the things that make you smile!

Get Rewarded

Earn rewards for being a great patient and getting a great smile! With Klein Orthodontics’ rewards program, you can earn points for having good hygiene, following instructions, and coming to appointments on time. Use points to play games, order gift cards, and more!

Customized Smiles

Orthodontics is not one size fits all, which is why we offer a variety of services depending on your needs, including Damon™ Smile, Invisalign®, and traditional braces. You’ll never find “cookie-cutter” orthodontic treatment at Klein Orthodontics!

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