Board of Directors
Executive Board Members
Heather is the Utility Arborist for Liberty Utilities, NH. She has worked as an ISA Certified Arborist since 1998 in the utility, municipal, state, private and residential sectors in Illinois and New Hampshire.
Extension Associate Professor of Urban & Community Forestry in the Department of Environmental Conservation at the University of Massachusetts, Amherst.
Sara is the System Arborist at Unitil Service Corp. She has been working in the utility arborist field for 16 years and is an ISA Certified Arborist.
Davey Resource Group
Doak Marasco is Regional Manager of Strategic Partnerships for The Davey Tree Expert Company. He is an ISA Board Certified Master Arborist, ISA Municipal Specialist, and a Massachusetts Certified Arborist.
Sean is the Manager of Vegetation Management at Eversouce. He lives in Connecticut.
Town of Acton
Dean recently retired after serving as the Tree Warden for the Town of Acton, Massachusetts for 37 years.
Staff, Executive Director
Heather Leff has been working for the New England Chapter ISA since April of 2011.