Rosemary Knight is the George L. Harrington Professor of Earth Sciences in the Geophysics Department at Stanford and Senior Fellow in the Woods Institute. Rosemary has worked for more than 30 years on the challenge of using geophysical methods for groundwater science and management. Collaboration with local and state agencies and with nonprofit organizations to move “knowledge into action” has been, and remains, central to the work done by Rosemary with her students and postdoctoral associates.