Schizophrenia
American Schizophrenia Association
800-847-3802
Child and Adolescent Bipolar Foundation
847-256-8525
National Alliance for Research on Schizophrenia and Depression
800-829-8289
Scleroderma
Scleroderma Foundation
800-722-4673
Scleroderma Research Foundation
415-834-9444
Scoliosis
National Scoliosis Foundation
800-673-6922
Sexually Transmitted Diseases
National STD-AIDS Hotline
800-342-2437
Sickle Cell
Sickle Cell Disease Association of America (SCDAA)
800-421-8453
Social Work
National Association of Social Workers
800-742-4089
Spina Bifida
Spina Bifida Association of Wisconsin, Inc.
414-607-9061
Spinal Cord Injuries
National Spinal Cord Injury Hotline
800-548-2673
Spinal Cord Injury Information Network
205-934-3283
The National Spinal Cord Injury Association
800-962-9629
Spinal Muscular Atrophy
Families of Spinal Muscular Atrophy
800-886-1762
Stroke
Courage Stroke Network
800-553-6321
National Stroke Association
800-787-6537
Stuttering
The National Center for Stuttering
800-221-2483
The Stuttering Foundation of America
800-992-9392