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 Contact Us

Phone: 1-877-865-2619


The general mailing address for the National Children’s Study is:

The National Children’s Study
6100 Executive Boulevard, Suite 3A01
Bethesda, MD 20892-7510

For General Questions or Comments

If you have any questions or comments about the Web site, or about the Study in general, feel free to contact us at

For Participation and Study Location Information

Participant eligibility, enrollment, and support will take place at the local Study locations. For contact information on the Study locations, see our list of local Study Centers.

For Media Information

Members of the media can contact the NICHD Public Information and Communications Branch, at 301-496-5133, or by fax at 301-496-7101, for information about the National Children’s Study. Members of the media can also visit the News and Events section of this site for news releases, press conference information, and other media resources.

For Web-Related Matters and Technical Questions

Messages sent to the Webmaster are processed from Monday through Friday, 9:30 a.m. to 4:00 p.m. eastern time, except for federal holidays. Send comments, questions, and feedback to For a review of the Web site and its features, see the National Children’s Study Tour Pages.