Jim Zwack is the Vice President & General Manager of The Davey Institute. He is an expert in tree disease and stressors, with special emphasis on the emerald ash borer.
Zwack has over 17 years of experience within the green industry. He’s previously chaired the Education Committee for the Minnesota Society of Arboriculture, served on the Board of Directors for the Society of Commercial Arboriculture, and is a past President of the TREE Fund.
He has a B.S. in urban forestry from the University of Minnesota and an M.S. in plant physiology from Iowa State University.
Zwack’s work focuses on providing assistance to trees that grow in unnatural, urban environments so they can reach their full landscape potential.
Expertise: EAB, tree research
To set up an interview with Jim Zwack: firstname.lastname@example.org