More than 14,000 Sanofi employees work across the U.S. to protect, enable and support people facing health challenges.

Zoila Castro – Sanofi Stories

Our stories

Sanofi’s Got Heart for the Cardiovascular Community

Dr. Zoila Castro, Head of North America Occupational Health, shares her experience working with the Sanofi U.S. Health & Wellness teams and the importance of heart-healthy awareness for all employees.

Press releases

The 16 Vaccine

The Launch of "16 Vaccine"

More than half of U.S. teens have missed the CDC recommended second dose of MenACWY at age 16.
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