American College of Rheumatology 

Professional organization of rheumatologists and associated health professionals who cure disorders of the joints, muscles and bones.

Arthritis Foundation 

Not-for-profit organization that supports different types of arthritis and related conditions with advocacy, programs, services and research.

Association of Rheumatology Health Professionals 

A division of the American College of Rheumatology, for non-physician health care professionals.

Australian Rheumatology Association 

A professional organization of consulting physicians specializing in the assessment and management of musculoskeletal and inflammatory disorders.

British Society of Rheumatology 

Information for clinicians and patients.

EULAR - European League Against Rheumatism 

Aims to promote, stimulate and support the research, prevention, treatment and rehabilitation of rheumatic diseases.

International Society of Musculoskeletal & Neuronal Interactions 

Non-profit scientific society whose mission is to enhance the knowledge of the interactions between tissues and organs coordinating in the function of the musculoskeletal system.

Malaysian Society of Rheumatology 

Professional organization of rheumatologists who treat disorders of the joints, muscles and bones. Also provide basic online education on rheumatology. This site is an effort to increase the awareness of Malaysians in these disorders.

New Zealand Rheumatology Association 

 
Facilitates communication between members of the NZRA, and improve public understanding of arthritis.

Society of Irish and American Rheumatologists

Facilitates coordination and cooperation of Irish and American rheumatologists.

The Primary Care Rheumatology Society (PCR) 

Improving care for patients with rheumatic disease in the UK.

The Society of Physician Assistants in Rheumatology

Official organization for physician assistants (PAs) practicing in rheumatology.