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Our office in Grayslake, IL

Our orthodontic specialists, Dr. Terry Sellke and Dr. Olga Kats are proud to provide personalized orthodontics in Grayslake, Illinois and the nearby areas. We invite you to visit our office for care from our friendly orthodontists and team. To learn more about us and to set up your next visit, please contact us today.

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Orthodontic Specialists of Lake County

30 N. Slusser Street,
Grayslake, IL 60030

P: 847-223-2876

Office hours

Meet our Grayslake Office Manager


Julie | Office Manager

I’m one of the smiling faces that you will see at the front desk. I’ve been a part of the team since 1996. I am a native of Lancaster County, PA and I live in Grayslake with my husband, Rob, and my two daughters, Mya and Tara. You may see me on the side of the soccer field and basketball court supporting my girls. In my free time, I enjoy walking, yoga and bike rides with the family, especially to Tastee Freez or they call it The Freeze now!