American Chronic Pain Association (ACPA): Their mission is to facilitate peer suport among those suffering from chronic pain, and their families. They also seek to raise awareness about these issues.

American Pain Foundation: Their mission is to improve the quality of life of people with pain by raising public awareness, providing practical information, promoting research, and advocating to remove barriers and increase access to effective pain management. Extensive resource center.

National Foundation for the Treatment of Pain: This nonprofit organization is dedicated to people suffering from intractable pain. They sponsor a National Pain Awareness Campaign and are a resource for medical and legal professionals regarding legitimate treatment of pain.

National Institute of Neurological Disorders and Stroke: This site lists a significant number of organizations dealing with chronic pain.