Crop Loss / Damage Expert Witnesses: 3

Mr. Bornsworth is the owner and principal of Peninsula Environmental Group, Inc., an interdisciplinary consulting firm and general contractor assisting public and private sectors across the United States. John is an experienced urban & community forester, Board Certified Master Arborist, Registered Consulting Arborist, and ecologist with twenty years of diverse natural resource experience. John is a current chair member and former vice-chairperson of the Washington State Department of Natural Resource’s Washington Community Forestry Council, representing commercial arboriculture.

John specializes in tree and vegetation expert consulting and urban forest planning. John is an experienced tree forensics expert, tree and vegetation expert witness, and tree and landscape appraiser. John's planning and policy experience includes urban forest and natural resource management, planning, policy review and strategy, and Washington state critical area codes

Litigation Support 

• Experienced as expert witness for both plaintiff and defendant.
• Routinely provide expert opinion and testimony on arboricultural, horticulture and vegetation management to areas of legal practice that include land use, real estate, trespass, negligence, and personal injury. 
• Retained as expert witness on over eighty projects and have provided testimony on sixteen of those cases
• As of Jan 13, 2021, there are 14 ASCA Registered Consulting Arborists and 30 ISA Board Certified Master Arborists in Washington out of 417 ISA Certified Arborists. Only 7 individuals hold both the RCA and BCMA credentials together. Nationwide roughly 300 professionals hold both credentials

Credentials 

• ISA Board Certified Master Arborist # PN-7955BM (2018)
• Registered Consulting Arborist #724 (2019)
• ISA Certified Municipal Specialist (2015)
• Tree Risk Assessment Qualified since (2014)
• Certified Erosion and Sediment Control Lead

https://peninsulaenvironmental.com/staff/john-bornsworth/

View John Bornsworth's Consulting Profile.

John A. Harris, is Principal of Landscape Economics, LLC, President of Earth Advisors, Inc., and a LANDSCAPE ECONOMIST who has worked in the Arboriculture, Forestry, landscape, and horticultural fields for over 40 years. Mr. Harris has provided reputable consulting, education, and project management services for projects across the United States and internationally, in both temperate and tropical ecosystems.

Areas of Expertise include:

• Landscape and Tree Risk Assessments
  • Landscape, Tree, Urban Forest, Nursery Plant Value Appraisals
  • Landscape, Tree, Urban Forest, Nursery Plant Damage Appraisals
  • Damage Assessments, Claims, and Recovery Consulting
• Arboriculture Industry Standards and Standard Practices
• Landscape, Arboriculture, Forestry, Environmental Project Management
• Utility Line Clearance Industry Standards and Standard Practices, Electrocution
• Landscape Industry Standards and Standard Practices- Design, installation, maintenance
• Personal Injury and Wrongful Death involving tree or landscape issues
• Municipal Tree Inventory and Management Plans
• Duty of Care and Negligence in Tree and Landscape Maintenance
• Forestry and Forest Resources Management
• Grounds Maintenance Practices
• Arboriculture and Arborist Practices

Henry House has over 20 years of experience providing expertise in Agricultural Science, Management, and Appraisal.  He has worked on over 100 consulting assignments including 50-plus in litigation.  His primary specialty is farm business and rural property.

Mr. House has worked as an Agricultural Economist assisting clients with econometrics problems relating to agriculture, crop losses, lost profits, value disputes concerning rural real property, farm-management issues such as standard of care where a farming accident has occurred. Experienced in sworn testimony.