American Academy of Orthopaedic Surgeons

The American Academy of Orthopaedic Surgeons (AAOS) is the world's largest medical association of musculoskeletal specialists, founded in 1933. Its core mission is to serve the orthopaedic profession to provide the highest quality musculoskeletal care, with a vision to keep the world in motion through the prevention and treatment of musculoskeletal conditions. The organization's headquarters are located in Rosemont, Illinois.

AAOS provides a comprehensive range of services, including continuing medical education (CME) courses, webinars, and an annual meeting, alongside various medical and scientific publications such as JAAOS and AAOS Now. It also offers self-assessment examinations and digital media education programs for orthopaedic surgeons and allied health professionals. Beyond education, the Academy engages in advocacy for improved patient care, monitors socioeconomic and legislative impacts on orthopaedics, and conducts public awareness campaigns on musculoskeletal health and injury prevention. The organization also maintains a Registry Program aimed at enhancing orthopaedic care through data collection and analysis.

In 2026, Wilford Gibson, MD, serves as the President of AAOS, with Michael Parks, MD, as First Vice President, and Elizabeth Matzkin, MD, as Second Vice President, who is slated to become president in 2028. Thomas E. Arend Jr. is the Chief Executive Officer. Recent notable activities in 2026 include the announcement of IDEA Grant Recipients to foster an inclusive orthopaedic culture, the appointment of Brian Moore as Chief Education and Product Officer, and the recognition of excellence in orthopaedics through various awards. The AAOS was also named one of the 2026 Best and Brightest Companies to Work For® for the sixth consecutive year, underscoring its continued leadership and commitment to advancing musculoskeletal health globally.