Steven Cohan earned his Ph.D. at the Pennsylvania State University, USA. His diverse professional career encompasses plant science research, entrepreneurship as an owner of a retail nursery, and executive management of botanical gardens. He is currently an Emeritus Professor at the University of Maryland, College Park, Maryland, USA, where he served as Program Director for the Landscape Management Program. His course instruction included Financial Applications for the Green Industry, Environmental Horticulture, Internship Seminar, and Green Roofs and Urban Sustainability Seminar.