ENVIRONMENTAL STUDIES

Dr. Robert De Haan
Professor of Environmental Studies
Department Chair

SB 114
(712) 722-6220

Dr. Jeff Ploegstra
Assistant Professor of Biology

SB 116
(712) 722-6280

Dr. Kevin Timmer
Professor of Engineering

SB 238
(712) 722-6290

Dr. Ronald Vos
Professor of Agriculture

SB 155
(712) 722-6285