3. American Chronic Pain Association
To facilitate peer support and education for individuals with chronic pain and their families so that these individuals may live more fully in spite of their pain. To raise awareness among the health care community, policy makers, and the public...
http://www.theacpa.org/

4. Rest Ministries.
Serves people who live with chronic illness or pain, caregivers and churches, through Christian HopeKeepers groups, e-friends, chats, devotionals, pen pals, and resources at the Comfort Zone store.
http://www.restministries.org/

5. The Pain Society. The British Chapter of the International Association for the Study of Pain
In August 2004, the Pain Society became an incorporated company with charitable status. n conjunction with this change, the Society changed its name to The British Pain Society. Our new website address is: www.britishpainsociety.org.
http://www.painsociety.org/