My research is highly interdisciplinary and focuses on groundwater sustainability, examining multiple aspects of the connections between the atmosphere, vegetation, soil, and groundwater. My current work has three main focus areas: 1) determining vegetation water requirements in groundwater dependent ecosystems, as needed to predict plant response to groundwater extraction; 2) improving the representation of hydrological and biogeochemical processes in Earth system models, which are vital to accurately predicting changes to climate and the hydrologic cycle; and 3) examining subsurface processes associated with engineered systems, such as in Managed Aquifer Recharge (MAR) projects and bioretention cells.