Contact Us

Questions?

Health information specialists provide customized, confidential answers to your questions about HIV/AIDS clinical trials and treatment.

 
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, 12:00 p.m. to 5:00 p.m. Eastern Time
Spanish-speaking health information specialists are available.
 
Live Chat  http://aidsinfo.nih.gov/live-chat/
Real time, online assistance.
Monday to Friday, 12:00 p.m. to 4:00 p.m. Eastern Time
Spanish-speaking health information specialists are available.
E-mail Us
 
ContactUs@aidsinfo.nih.gov
Inquiries are answered in the order received.
Most inquiries are answered within 5 working days.
Spanish-language e-mail inquiries will be answered. 
 
Write Us
 
AIDSinfo
P.O. Box 6303
Rockville, MD 20849-6303