Office of Rare Diseases, National Institutes of Health
6100 Executive Boulevard
Room 3B01, MSC 7518
Bethesda, MD 20892
(301) 402-4336
http://rarediseases.info.nih.gov
• Coordinates the Rare Disease Clinical Research Database (RDCRD). Offers information on more than 6,000 rare diseases, current research and clinical trials, and support groups.