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If you can't find the information you need about a rare or genetic disease on our Web site, you can contact a GARD Information Specialist. We cannot make a diagnosis or give medical advice, but we can provide information. The information you provide is kept strictly confidential.

By Telephone - Monday - Friday, 12-6 p.m. Eastern Time
Toll-free: 888-205-2311
The GARD toll free number is currently down. Please call 240-439-8429 to reach an information specialist.
TTY: 888-205-3223
International: 301-251-4925

By U.S. Mail or Fax - Answered within 12 business days
Genetic and Rare Diseases Information Center
P.O. Box 8126
Gaithersburg, MD 20898-8126
Fax: 301-251-4911

By E-mail Form
Please complete the form below. You will receive an e-mail response within 12 business days. When you submit this form, you give us permission to post your question (with all identifiable information removed) on our Web site. All questions submitted to GARD will receive a response, but only some will be posted on the Web site.(Read our privacy statement.)

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