David Balsillie David Balsillie worked with the Ontario Ministry of the Environment from 1971 to 1990. From 1986 to 1990, he was Assistant Deputy Minister with responsibility for the Environmental Services Division, which included the Air Resources Branch, Water Resources Branch, Waste Management Branch, and Laboratory Services Branch. treesontario.on.ca
David Balsillie was appointed to the Board as a part-time member in June, 2007. Dr. Balsillie has served as an Assistant Deputy Minister with both the Ministry of Natural Resources and Ministry of Environment, and is an Adjunct Professor in the Faculty o www.treesontario.on.ca/about/index.php/trustees