National Digestive Diseases Information Clearinghouse

Health Information Services

Education Programs

Awareness Campaigns

Contact Us

Please note: NIDDK will not provide medical advice.
The medical information we provide is intended to help people better understand their health and their diagnosed disorders. For medical advice, diagnosis, and answers to your questions, NIDDK urges you to visit a qualified physician (or dietitian if your questions concern nutrition).

* I prefer to receive information by:

Email Postal Mail

* Email address

Use complete email address (example: jdoe@mailhost.com)

* First name

* Last name

* Address
* Address

* City
* City

* State
* State

* ZIP code
* ZIP code

Please note: The National Digestive Diseases Information Clearinghouse (NDDIC) is a component of the NIDDK. The NIDDK will not provide medical advice. The medical information the NIDDK provides is intended to help people better understand their health and their diagnosed disorders. For medical advice, diagnosis, and answers to your questions, the NIDDK urges you to visit a qualified physician (or dietitian, if your questions concern nutrition).

* Write your question here:

Your email will be sent to nddic@info.niddk.nih.gov.

Privacy Statement | Disclaimers | Freedom of Information Act

National Digestive Diseases Information Clearinghouse
2 Information Way
Bethesda, MD 20892–3570
Phone: 1–800–891–5389
TTY: 1–866–569–1162
Fax: 703–738–4929
Email: nddic@info.niddk.nih.gov
Internet: http://www.digestive.niddk.nih.gov

Foreign Mailing Policy: We are only able to mail our publications to addresses within the United States and U.S. Territories.

Personal information will be kept confidential and used only to respond to your question. When inquiries are emailed to us, we store the question and the email address information so that we can respond electronically. We store the postal address only so that we can send information by mail. Unless otherwise required by statute, we do not identify publicly who sends questions or comments to our web site.

Page last updated March 9, 2012

The National Digestive Diseases Information Clearinghouse is a service of the National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health.

NIH...Turning Discovery Into Health ®

Privacy Statement | Disclaimers | Accessibility | PDF versions require the free Acrobat Reader software for viewing.