Darius Semmens
About Darius Semmens
Darius Semmens is a Research Physical Scientist with extensive experience in environmental research. He has held positions at the USDA-ARS, U.S. Environmental Protection Agency, and currently at the U.S. Geological Survey since 2008.
Work at U.S. Geological Survey
Darius Semmens has been employed at the U.S. Geological Survey (USGS) as a Research Physical Scientist since 2008. In this role, he engages in research that contributes to the understanding of physical processes in the environment. His work involves applying scientific principles to assess and manage natural resources, as well as addressing environmental challenges.
Previous Experience at USDA-ARS
Prior to his current position, Darius Semmens worked at the United States Department of Agriculture - Agricultural Research Service (USDA-ARS) as a Senior Research Specialist from 1999 to 2004. During this five-year tenure, he focused on agricultural research and contributed to projects aimed at improving agricultural practices and sustainability.
Postdoctoral Fellowship at U.S. Environmental Protection Agency
Darius Semmens served as a Postdoctoral Fellow at the U.S. Environmental Protection Agency (EPA) from 2004 to 2007. In this capacity, he conducted research related to environmental science, contributing to the agency's mission of protecting human health and the environment through scientific inquiry and analysis.
Education and Expertise
Darius Semmens holds a PhD in Watershed Hydrology, Remote Sensing, and Spatial Analysis from the University of Arizona, where he studied from 1998 to 2004. He also earned a Master of Science in Geology from Northern Arizona University from 1995 to 1998. Additionally, he obtained a Bachelor of Science in Geology from the University of Minnesota, studying from 1991 to 1995. His educational background provides a strong foundation in environmental science and geology.