Barbara A. Cohn, PhD, is director of the Child Health and Development Studies (CHDS) at PHI. CHDS is home to a groundbreaking study, which originated in 1959, designed to shed light on the various factors impacting health during pregnancy and early childhood. Between 1959 and 1967, 15,000 pregnant women and their families were enrolled. Researchers continue to study these rich data and conduct important follow-up studies to further examine how events during pregnancy impact the subsequent health of fathers, mothers and their children and grandchildren. Cohn consults with researchers around the world on the use of the CHDS data for health research.
In addition, Cohn directs research examining how pregnancy protects against breast cancer and influences other health problems in mothers and their children in order to identify natural protective mechanisms that can be used for prevention. She also investigates whether early life exposure to environmental chemicals during pregnancy affects obesity, immune function, reproductive health, cardiovascular disease, diabetes, neurodevelopment, cancer, and health disparities in mothers and their children across the life span.
Cohn holds a doctorate in epidemiology, a master’s degree in city and regional planning, a master’s degree in public health planning and a bachelor’s degree in zoology, all from the University of California, Berkeley.