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About Us

COSM, founded in 1965, has been one of the longstanding centers of excellence for Orthopaedic care in Chicago. The latest generation of surgeons, provides state-of-the-art treatments such as arthroscopic and minimally invasive techniques for sports injuries, arthritis, and fracture care. Read more about COSM »

Our Physicians

The COSM physicians are some of the best trained and most experienced Orthopaedic surgeons in Chicago. Patients can be confident they are receiving the latest techniques in both conservative and operative care. Read more about our physicians »

Contact Us

3000 N Halsted St #525
Chicago, IL, 60657
Phone: 773-433-3130
Fax: 773-433-3125

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