Questions About Cancer? 1-800-4-CANCER

Contact Us for Help

Contact Us for Help

Contact the National Cancer Institute

Introducing the NCI's Cancer Information Service

NCI information specialists are available to help answer your cancer-related questions whether you are a patient, family member or friend, health care provider, or researcher.

If you are seeking cancer information and need help for a personal situation, learn more about how NCI's Cancer Information Service can help you.

Important: NCI provides cancer-related information for your general knowledge and is not a substitute for a doctor's advice.

Phone iconTelephone
1-800-4-CANCER (1-800-422-6237)
Available in English and Spanish
Monday through Friday
8:00 a.m. to 8:00 p.m. ET
Online Help iconCancer.gov LiveHelp iconLiveHelp Online Chat
LiveHelp
Available in English only
Monday through Friday
8:00 a.m. to 11:00 p.m. ET
E-mail iconE-mail
E-mail Us
Available in English and Spanish
Mail icon

Mail
BG 9609 MSC 9760
9609 Medical Center Drive
Bethesda, MD 20892-9760

Frequently Asked Questions (FAQs)
The answer to your question may be in our FAQs list

NIH Staff Directory
Find contact information for NCI staff as well as staff from other NIH Institutes and Centers

NCI Divisions, Offices and Centers 
Links to NCI's six divisions, the Center for Cancer Research, and offices and centers within the NCI Office of the Director

Media Inquiries
Contact information for the NCI Press Office

Contributions
Information about contributing to the National Cancer Institute

Información en español
Contact information in Spanish