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D’Ann Williams

Fellowships Awarded: 2009, 2008, 2007

D’Ann Williams, MS, is a part-time DrPH student at JHSPH working within the division of Environmental Health Engineering, and a third-year CLF Fellow. She received her bachelor’s degree in Natural Sciences from Towson University and her master’s degree in Environmental Sciences and Policy from the Krieger School of Arts and Sciences at the Johns Hopkins University. Working with Dr. Patrick Breysse and the Center for Asthma in the Urban Environment, her primary focus is environmental sampling to evaluate source exposure and environmental determinants of asthma. Dr. Alison Geyh is her faculty advisor, and her current research interests include community exposures to contaminants emitted by dairy Confined Animal Feeding Operations in Yakima, Washington, traffic-related pollutants, environmental allergens, bioaerosols, and GIS spatial analysis.