from training.npr.org: https://training.npr.org/sources/regina-shih/
Regina Shih is the director of the Social and Behavioral Policy Program and a senior policy researcher at the RAND Corporation. Previously, she led the Climate Change and Health Group at RAND. Her research areas are aging policy, environmental health and behavioral health.
Diana Hernández is an associate professor of Sociomedical Sciences at Columbia University’s Mailman School of Public Health. She is an expert on community-based health care, minority health, environmental risk factors and urban health. She focuses her work on the social and environmental determinants of health in vulnerable populations.