Orthopaedic Center of Illinois -
Located in Springfield and Jacksonville, provides complete musculoskeletal care providing both surgical and non-surgical treatment options for bone and joint disorders.
http://www.orthocenter.net/

Orthopedic and Spine Surgery Associates -
Specialists in treating injuries and conditions of the muscles, bones and spine. Offices located in Elgin, Barrington, Geneva, and Lake in the Hills.
http://www.orthoandspine.com

Orthopedic and Sports Medicine Center -
 The practice provides comprehensive medical care to patients in the Bloomington-Normal Area and throughout Central Illinois.
http://www.orthopedic-sportsmed.com/

Orthopedic Associates of Northern Illinois -
 A Rockford orthopedic practice treating sports injuries, arthritis pain, back pain, joint pain, and spinal defects.
http://www.doctorortho.com

Orthopedic Institute of Illinois -
A complete orthopedic practice specializing in arthroscopic surgery, joint replacement surgery for the knee, hip and shoulder, joint reconstruction, sports medicine, traumatic surgery, hand surgery, spinal surgery and emergency surgery. Located in Peoria.
http://www.orthoii.org

Rockford Orthopedic Associates -
Group of orthopedic surgeons with fellowship training in hand, spine, sports, total joint replacement, and trauma. Located in Rockford.
http://www.rockfordortho.com

Rockford Spine Center -
Specializing in adult and pediatric spine surgery. Located in Rockford.
http://rockfordspine.com

Sports Medicine & Cartilage Restoration Center of Decatur -
 Providing sports medicine and orthopedic care in Decatur. 
http://tricesportsmedicine.com