The ACR has nearly 8,500 members worldwide. Our members live and work in 86 countries around the world. Our members include rheumatology clinicians, researchers, academics, fellows, fellows in training, residents and students. The ARP’s diverse members include advanced practice nurses, nurses, occupational therapists, physical therapists, psychologists, social workers, epidemiologists, physician assistants, educators, clinicians, researchers, research coordinators, practice managers and office staff working in rheumatology settings.