Cusack Orthodontics

Cusack Orthodontics

Welcome to Cusack Orthodontics
(formerly DeMonte Orthodontics)

Welcome to Cusack Orthodontics
(formerly DeMonte Orthodontics)

Dr. Cusack and Dr. DeMonte


A message from Dr. DeMonte

It is with mixed emotion that I am announcing my retirement from the practice of orthodontics. I have been privileged to serve the Pekin Community since 1978 – nearly 40 years. I believe it is now the right time to step back and enjoy the many years I hope the Lord will allow, with my wife Demetra, and entire family!

Because I want to be certain that my patients continue to receive the best possible orthodontic care, I have carefully evaluated candidates who were interested in assuming my practice. I am pleased to have selected Dr. Patrick Cusack, whom I believe possesses the highest qualifications and is extremely well-skilled in the field of orthodontics. I feel confident that Dr. Cusack will continue to provide you and your family with the best orthodontic care possible.

Dr. Cusack is a native of Peoria, who moved back to his hometown after completing his orthodontic residency at the St. Louis University Graduate orthodontics Program in 1997. He is a Bergan High School alumnus and studied mechanical engineering at Iowa State University.  Dr. Cusack graduated third in his class at the University of Louisville School of Dentistry and achieved numerous honor society awards and distinctions. His wife, Michelle, is also a Central Illinois native and is a graduate of Woodruff High School and Bradley University. They have been married 20 years and have three daughters. 

Dr. Cusack will start meeting patients and practicing orthodontics at my same location, 3301 Griffin in Pekin effective immediately and you will continue to see myself there as well in the 2-3 month transition period. The office telephone numbers will remain the same and, I am very happy to say, Dr. Cusack is retaining my staff who are very much liked and appreciated by my patients! 

Dr. Cusack is not just a perfectionist, but a caring and fun person as well. He believes every patient should have a fun and memorable “orthodontic experience” while creating that Hollywood Smile!  Dr. Cusack is very committed to patient satisfaction and has over 175 five-star reviews on google and facebook.

I sincerely thank you for your support. I am confident Dr. Cusack will work hard to make sure that you have the same great patient experience you have come to expect during your time with us.

With best wishes,

Dr. Anthony J. DeMonte

Getting Started

Please visit the official Cusack Orthodontics website!

Please continue on to our website where you can learn all about Dr. Cusack, his wonderful team, braces, Invisalign, and everything related to orthodontic treatment.

Contact Us

Drop us a line!

Better yet, see us in person!

We love our patients and families so feel free to visit during normal business hours.

Cusack Orthodontics

3301 Griffin Ave, Pekin, Illinois 61554, United States

(309) 347-5973


Monday - Thurs: 8am - 5pm

Friday: 8am - 12pm (Peoria location)

Saturday: Closed

Sunday: Closed