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U.S. Department of Health and Human Services | National Institutes of Health

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For members of the public who wish to request information on a topic, please fill out the Ask NIH form.

We cannot provide personalized medical advice. Contact your medical care providers for answers to personal health questions.

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Mailing Address

National Institutes of Health (NIH)
9000 Rockville Pike
Bethesda, Maryland 20892

Phone Numbers

301-496-4000
TTY 301-402-9612

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