Thomas Cottrell

Thomas is a Board Certified Master Arborist with over 10 years of arboricultural experience. He specializes in tree inventories, tree risk assessments, and Geographic Information Systems (GIS). Formerly with Bartlett Tree Experts in Seattle, he is now part of Urban Forestry Services | Bartlett Consulting.

ISA Board Certified Master Arborist, International Society of Arboriculture, 2023
ISA Tree Risk Assessment Qualified, International Society of Arboriculture, 2021
TCIA Certified Tree Care Specialist, Tree Care Industry Association, 2020
Commercial Pesticide Applicator, Washington State, 2018