4903 E. State Street
Rockford, IL 61108

Welcome to Cheng Orthodontics

Proudly serving Winnebago County in Northwest Illinois

Dr. Derek Cheng is your orthodontic specialist, offering conservative TMJ treatment, Invisalign, Invisalign Teen, In-Ovation, and top quality braces for children, teens, and adults.

Thank you for considering Cheng Orthodontics for your family's orthodontic care.  We look forward to meeting and welcoming you to our friendly and caring office.  Our goal is to provide the highest quality orthodontic care for you and your family.

We work together as a team in helping you achieve a beautiful smile that will last a lifetime! We use the most sophisticated and state-of-the-art appliances available and are always looking to improve.

We are committed to providing each patient with the highest level of care.  Although our staff takes their work seriously, they pride themselves in providing a fun and upbeat  atmosphere for our patients.  As a team,  Dr. Cheng and his staff are dedicated to make your orthodontic experience a pleasant one.


Please read our recent patient comments.


Invisalign Invisalign Teen Invisalign Invisalign