The Michigan Orthopaedic Society (MOS) is the professional organization for orthopaedic surgeons in the state of Michigan. Representing over 600 physicians, the association strives to serve our orthopaedic professionals and to advance the highest quality musculoskeletal care through educational programs. The Michigan Orthopaedic Society participates in the legislative process by promoting the involvement of orthopaedic surgeons in grassroots advocacy efforts to promote public policies that ensure high quality care for our patients.