Zero Breast Cancer - MarinHealth - Introducing the new Oak Pavilion

MarinHealth Hospital

Take a virtual stroll through the Zero Breast Cancer Booth.

Zero Breast Cancer

Zero Breast Cancer logo

Overview of Zero Breast Cancer

Breast cancer risks are complex, ranging from genetics and personal behaviors to our physical and social environments. Zero Breast Cancer is a Marin County-based nonprofit that provides free breast cancer risk reduction education, with a focus on reaching  underserved communities. We turn the latest and greatest scientific knowledge into information people can use and share it throughout the world, from California to New York and Guam to Mexico. By acting individually and in our communities, we can reduce our risk of breast cancer! Check out to view our multilingual educational campaigns directed at parents and caregivers of pre-teens, teens, survivors, the broader English-speaking community, and the Spanish-speaking community.

Key Team Members

catherine thomsen
Catherine Thomsen, MPH, Survivorship Program Director,,
Hartmour Lianna
Lianna Hartmour, MA, Next Generation Program Director,


For pre-teen girls and parents/caregivers:

Girls Talk About Healthy Puberty

Las chicas hablan

For parents/caregivers of girls ages 5-13:

Girls’ New Puberty Video: 19 Tips for Healthy Puberty

Las niñas y la nueva pubertad: Video de 19 consejos para una pubertad sana

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