Trees Expert Witnesses

Forest Grove, Oregon

Arborist, Arborist - Certified Arborist, Forester, Consulting Arborist, Tree Forensics, Tree & Landscape Appraisals, Tree Damage, Trees, Timber Trespass, Tree Risk Assessments, Forest Damages, Forest, Tree Health Assessments, Wildland Fire Damage Assessments

American Society of Consulting Arborists (ASCA) Registered Consulting Arborist (RCA) # 408, International Society of Arboriculture (ISA) Certified Arborist # PN 1068 A, ISA Tree Risk Assessor Qualified Pacific Northwest Chapter ISA Certified Tree Risk Assessor # 0150, Timber and Timberland Appraisal Course, USFS trained in forest fire fighting, root disease and animal damage identification, hazard tree workshop certified since 1978. Wildland fire 25 seasons experience in leadership roles, assessments of tree hazards and tree viability on fires and after fires. Over 40 years of field experiences. Servicing the western United States.

olympia, Washington

Arborist - Forestry, Electrocution, Vegetation Management, Integrated Pest Management, Arboriculture, Trees, Herbicides, Landscape Tree Appraisal, Utility Vegetation Management, Powerlines and Trees, Timber Appraisal, Wildfires, Tree Appraisal

Over 45 years experience in industrial, consulting, and utility forestry and vegetation management. On staff at the Purdue University School of Forestry for 7 years - Research, Extension and Director of Summer Forestry Practicum. BSF degree in forest management and MSF degree with emphasis in Silviculture and Forest Soils. Certified Forester, ISA Board Certified Master Arborist - Utility Specialist, and ASCA Tree and Plant Appraisal Qualified. ISA Tree Risk Assessor Qualified (2014-24). Licensed Pesticide Consultant. Have testified in depositions and trials 109 times. Primary focus of current services are to utilities when trees and powerlines get together and a wildfire results, or an electrocution. Perform many timber and landscape tree appraisals associated with wildfires and trespass.