Gina McCarthy’s 35-year career in public service has been dedicated to environmental protection and public health. As administrator of the US Environmental Protection Agency under President Barack Obama, she was the nation’s leading advocate for common-sense strategies to protect public health and the environment, including efforts to address the challenge of climate change and ensure the protection of the country’s water resources. Her leadership led to significant federal, state, and local actions on critical issues related to the environment, economic growth, energy, and transportation. Since leaving Washington, McCarthy has been a Fellow at Harvard Kennedy School of Government’s Institute of Politics and the Menschel Senior Leadership Fellow at Harvard T.H. Chan School of Public Health. McCarthy now serves as Professor of the Practice of Public Health in the Department of Environmental Health at Harvard T.H. Chan School of Public Health and as director of the Center for Health and the Global Environment, leading the development of the school’s strategy in climate science, health, and sustainability.