National Cancer Institute Helpline Number, Email Address and Contacts

The Cancer Information Service (CIS) 1-800-4-CANCER (1-800-422-6237) Mon – Fri 9 a.m. to 9 p.m. ET Email Address: NCIinfo@nih.gov CIS can also help you quit smoking. The Smoking Quitline number is 1-877-44U-QUIT (1-877-448-7848). The service is available in English and Spanish, Monday through Friday, 9 a.m. to 9 p.m. ET. Contact: NCI Press Officers E-mail: … Read more