American Chronic Pain Association
Web site: http://www.theacpa.org
Mail: PO Box 850, Rocklin, CA 95677
Phone: 1-800-533-3231
A nonprofit, membership-based organization dedicated to providing
a support system for people suffering from chronic pain
American Pain Society
Web site: http://www.ampainsoc.org
Phone: 1-847-375-4715
Address: 4700 West Lake Ave., Glenview, IL 60025
Advances research, education, treatment, and professional practice