Assistant Research Professor, Biosphere 2, Interdisciplinary Faculty, Honors College
Director, Arizona Remote Sensing Center, Associate Professor, School of Natural Resources and the Environment, Associate Professor, School of Geography and Development, Chair, Remote Sensing and Spatial Analysis Graduate Interdisciplinary Program
Research Professor of Environmental Policy, and of Arid Lands Studies, School of Natural Resources and the Environment, Adjunct Professor, Hydrology and Atmospheric Sciences, Past Director, Udall Center for Studies in Public Policy
Associate Professor, School of Anthropology, Joint Affiliate, Bureau of Applied Research in Anthropology, Joint Affiliate, Center for Latin American Studies
Assistant Professor, Department of Community, Environment, and Policy, Assistant Professor, Mel and Enid Zuckerman College of Public Health
