Genetic and Rare Diseases Information Center
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How to Contact a Genetics and Rare Diseases Information Specialist

By Telephone:

Monday - Friday, 12:00 p.m. to 6:00 p.m. Eastern Time

  • Phone: (888) 205-2311
  • International Phone: 1 (301) 251-4925
  • TTY: (888) 205-3223

By E-mail Form or Fax:

  • E-mail Form: Contact Us []
    On the NIH Office of Rare Diseases Research Web site.
  • Fax: (301) 251-4911

By U.S. Mail:

  • The Genetic and Rare Diseases Information Center
    P.O. Box 8126
    Gaithersburg, MD 20898-8126

Note: The GARD Information Center does not provide genetic counseling and does not offer diagnostic testing, referrals, medical treatment or advice.

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Last Updated: July 1, 2013