Dr. Rozen founded Reconstructive Orthopaedics in 1976. He led the practice until his retirement in 1996. Dr. Rozen is one of the organizers of the Spine Deformity Center at Children's Hospital as well as the State of Ohio School Screening program for Spinal Deformity. He has been active in many other state and national organizations. Dr. Rozen and his wife Judy now reside in Palm Beach Garden, Florida. He maintains an avid interest in golf and skiing.