American Academy of Orthopaedic Surgeons (AAOS) Email Format
Non-profit OrganizationsIllinois, United States501-1000 Employees
Based in Rosemont, Illinois, the American Academy of Orthopaedic Surgeons is a large nonprofit professional association for musculoskeletal specialists. Founded in 1933 at Northwestern University, it has grown to become the world's largest organization of orthopaedic surgeons, serving more than 39,000 members worldwide. Its members diagnose, care for, and treat disorders of bones, joints, ligaments, muscles, and tendons, and they follow a credentialing pathway that includes extensive medical training, residency, examinations, and board certification. AAOS pursues its mission by supporting education, professional standards, and patient education resources within the orthopaedic field. It positions itself as a trusted leader in advancing musculoskeletal health, guided by its mission, vision, and core values. In 2026, it launched the OrthoInfo Podcast to broaden engagement with patients and clinicians.