• Arthritis and Osteoporosis Center of Maryland Located in Frederick. Participating in osteoporosis, rheumatoid and osteoarthritis clinical trials.

• Dr Hedley Berry MA DM FRCP Specialises in the treatment of rheumatic disorders. Based in Harley Street, London, UK.

• Hospital for Special Surgery - Rheumatology Division This journal-like site provides in-depth information for patients and physicians for all rheumatic conditions, including arthritis, lupus, osteoporosis, fibromyalgia, Lyme disease, scleroderma, gout, and joint pain management.

• London clinics provide medical care in rheumatology including back pain, arthritis, neck pain, chronic pain, lupus, rheumatic conditions during pregnancy

• Low Country Rheumatology The home of four doctors specializing in Rheumatology. Located near Trident Medical Center in North Charleston, South Carolina.

• North Jersey Rheumatology Associates Office Website for Dr. Michael Guma with useful links about arthritis and diseases that affect the joints. Also information on medications, and the various treatment options.

• Rheumapraxis Muelheim Internistisch-rheumatologische Schwerpunktpraxis im westlichen Ruhrgebiet.