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At the Orthodontic Specialists of Lake County, we proudly provide orthodontic care to patients of all ages in Antioch, Grayslake, and Gurnee, Illinois, and surrounding areas. We are a family-oriented practice, and strive to create a warm, friendly environment for our patients. Please contact us at any of our three convenient office locations:

Antioch, IL Office

Grayslake, IL Office

Gurnee, IL Office

Have an orthodontic emergency?

If you or your child is having an orthodontic emergency, we offer tips for temporary relief until your office visit. Learn more about emergency care.

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Contact our team for your SR Signature Smile

We invite you to contact our office today to learn more about orthodontics and schedule your consultation with one of our experienced orthodontists – Dr. Terry Sellke, Dr. Donald Reily and Dr. Olga Kats – and begin achieving your signature smile today!

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