Julian Marshall is the John R. Kiely Professor of Civil & Environmental Engineering at University of Washington.
With Fred Rose, Marshall co-founded Acara at University of Minnesota, a program combining engineering with social entrepreneurship. Marshall also founded the Masters International program in Environmental Engineering at UMN. Marshall moved from Minnesota to Washington in February 2016.
Marshall's research is at the intersection of air pollution and public health: understanding how much pollution people breathe, and how to reduce those exposures. His specific areas of focus are
(1)  Mechanistic and empirical modeling of air pollution, to understand how concentrations vary in space and time, and how concentrations and health impacts would change in response to changes in emissions.
(2)  Measuring and modeling air pollution exposures in developing countries (at present, mainly India), including how exposures change in response to interventions.
(3)  Environmental justice: understanding who is more exposed or less exposed to air pollution, how those exposures correlate with demographic attributes such as race and income, and how exposure disparities might shift if emissions from specific sources were to increase or decrease.