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Last Updated: 10/07/22

Contact Information

Mailing Address

Office of Cancer Complementary
and Alternative Medicine (OCCAM)
National Cancer Institute, NIH

9609 Medical Center Dr.,
Room 1W702,
Rockville, MD 20850 (Courier Service/Private Carriers/Visitors)

9609 Medical Center Dr.,
Room 1W702, MSC 9743,
Bethesda, MD 20892-9702 (USPS)

(240) 276-6595 (P)
(240) 276-7893 (F)

*Please note: OCCAM is not a medical facility and does not conduct medical treatments, or give medical advice. Information provided by OCCAM is not meant to take the place of your primary health care provider’s medical expertise. We encourage you to discuss all aspects of care and treatment with your health care provider, including any complementary or alternative medicine or practices you are using or considering.

Public Inquiries

Visit the NCI Contact Us for Help Web page

Call the Cancer Information Service
1-800-4-CANCER (1-800-422-6237)
TTY: 1-800-332-8615

Media Inquiries

All media inquiries must go through the Office of Media Relations

(301) 496-6641 (P)

Job Inquiries

Please visit and Jobs@NIH to check for vacancies and to apply.