Mary WillisMary S. Willis is a professor in nutrition and health sciences at the University of Nebraska-Lincoln. She holds an M.A. and Ph.D. in anthropology from Washington University St. Louis. Dr. Willis has traveled and worked in Asia, Africa, and South Amerca for 40-plus years. She has studied refugee transitions from South Sudan to the U.S., and now leads an annual education abroad program to Ethiopia and Zambia, training students in food security, health, and nutrition, and collecting data on the impact of under-nutrition and growth-related sequelae in primary school children. Read More Read Less