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Health information specialists provide customized, confidential answers to your questions about HIV/AIDS clinical trials and treatment. Please do not disclose personal medical or sensitive information.


Call Us

1-800-HIV-0440 (1-800-448-0440)
FAX: 1-301-315-2818
Outside United States: 1-301-315-2816
TTY: 1-888-480-3739
Monday to Friday, 1:00 p.m. to 4:00 p.m. Eastern Time
Spanish-speaking health information specialists are available.

E-mail Us
Inquiries are answered in the order received.
Most inquiries are answered within 5 working days.
Spanish-language e-mail inquiries will be answered. 
We do not keep a record of e-mails received; all messages will be deleted after 7 days.

Write Us

P.O. Box 4780
Rockville, MD 20849-6303


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