David Hogan received his Doctorate in 2016 from the Department of Environmental Science in the
University of Arizona’s College of Agriculture and Life Sciences. He is an assistant research scientist in
the Environmental Microbiology Laboratory of Dr. Raina Maier. His research interests focus on the use
of biosurfactants (microbially produced surfactants or “soaps”) to develop remediation technologies for
metal contamination in water.


I am a graduating Senior at the University of Arizona with a degree in Plant Science. I intend on continuing my education here with...
Nikki Tulley is a member of the Navajo Nation. She is a second year Ph.D. student in the Department of Environmental Science with a...
Jose Manuel Cisneros Vazquez was born in San Luis Potosi, Mexico on February 28, 1973. Jose is Professor at Campus North-Chapingo Autonomous University in...