County of Marin Health and Human Services

National Cancer Institute: Cancer Information Service

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National Cancer Institute: Cancer Information Service

Information specialists at NCI's Cancer Information Service are available to help answer your cancer-related questions whether you are a patient, family member or friend, health care provider, or researcher. Our service is available in English and Spanish.

Phone: 

(800) 422-6237

Email: 

Hours: 

Monday - Friday from 9:00 a.m. to 9:00 p.m. (Eastern Time)

Address: 

BG9609 MSC 9760
9609 Medical Center Dr.
Bethesda, MD 20892-9760

Language: 

  • English
  • Spanish

Fees: 

None