John L. Andreshak, M.D. earned his Bachelor of Science degree in chemistry at the United States Air Force Academy in Colorado, and his medical degree from the Chicago Medical School. Dr. Andreshak completed his internship and orthopaedic residency at Loyola University Medical Center, followed by a fellowship in spine surgery at Mayo Clinic combining both orthopaedic and neurosurgical techniques. Dr. Andreshak is certified by the American Board of Orthopaedic Surgery.

Before joining OAD Orthopaedics in 2002, Dr. Andreshak served as a staff physician in the United States Air Force. He served as chief of the orthopaedic spine service, vice chairman of the department of orthopaedic surgery, and was the Air Force orthopaedic spine consultant to the Department of Defense's Centers of Excellence initiative.

Dr. Andreshak specializes in the medical and surgical treatment of neck and back disorders, including microscopic surgery and reconstructive surgery of the cervical and lumbar spine.

For Appointments and Information, call:
(630) 225-BONE(2663)