American Chronic Pain Association
P.O. Box 850
Rocklin, CA 95677
Toll-Free: 1-800-533-3231
Fax: 916-632-3208
http://www.theacpa.org/

American Fibromyalgia Syndrome Association (AFSA)
7371 E Tanque Verde Road
Suite D
Tucson, AZ 85715
Phone: 520-733-1570
Fax: 520-290-5550
http://www.afsafund.org/

American Pain Foundation
201 N. Charles St.
Suite 710
Baltimore, MD 21201-4111
Phone: 410-783-7292
Toll-Free: 1-888-615-7246
http://www.painfoundation.org/

Arthritis Foundation
P.O. Box 7669
Atlanta, GA 30357-0669
Toll-Free: 1-800-283-7800
http://www.arthritis.org/

National Headache Foundation
820 N. Orleans
Suite 217
Chicago, IL 60610
Phone: 312-274-2650
Toll-Free: 1-800-643-5552
http://www.headaches.org/