Rape, Sexual Abuse, and Incest
Rape, Abuse & Incest National Network (RAINN)
800-656-4673
The National Center for Victims of Crime
800-211-7996
Rare Diseases
National Organization for Rare Disorders
800-999-6673
Reflex Sympathetic Dystrophy Syndrome
Reflex Sympathetic Dystrophy Syndrome Association of America
877-662-7737
Rett
International Rett Syndrome Association (IREA)
800-818-7388
Reye's Syndrome
National Reye's Syndrome Foundation