Microbiology

Assistant in Extension, Department of Environmental Science
Associate Research Professor, Department of Environmental Science
Assistant Professor, Department of Environmental Science
Assistant Professor, School of Natural Resources and the Environment
Professor, Department of Environmental Science
Assistant Professor and STEM Extension Specialist
Professor, Department of Environmental Science
Director, Center for Environmentally Sustainable Mining
Director, University of Arizona NIEHS Superfund Research Program
Associate Research Scientist, Department of Environmental Science
Professor, Department of Environmental Science
Co-director, Water & Energy Sustainable Technology Center
Professor, Department of Chemical and Environmental Engineering
Co-director, Center for Environmentally Sustainable Mining
Director, Environmental Engineering Graduate Studies Program