Orthodontics for all ages




Dr. Katsis is a



About Dr. John Katsis III.


Dr. John attended college at the University of Illinois Urbana-Champaign and earned his Bachelor's degree in Kinesiology. After college he spent one year working as an orthodontic assistant and lab technician at his father's office and was also the head coach of Hinsdale Central's Junior Varsity Lacrosse Team. He then began his dental education at the University of Illinois Chicago College of Dentistry. While there he was involved with many organizations and spent time as a Teaching Assistant for Pre-Doctoral Orthodontics.

Dr. John giving one of two student speeches at UIC Dental School Graduation, May 2010.

After four years of dental school he began his 30 month residency in Orthodontics at Saint Louis University's Center for Advanced Dental Education. In December 2012 he earned his Master's Degree and Certificate in Orthodontics.


Dr. John, one of his sisters, his brother, and his parents at his graduation from Saint Louis University in December 2012.


For fun Dr. John likes spending time with his family and friends, traveling, playing golf, and cheering on the Bears, Blackhawks, Bulls, and the Illini. He is looking forward to getting to know all of our patients and their families and is excited to become a part of the community.





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