Forensic arboriculture · Expert witness services

When trees
are the matter.

Independent analysis.
Clear, well-supported opinions.

Tree failures, damage, and disputes require careful investigation. Jason C. Miller brings decades of field experience and arboricultural expertise to matters involving litigation and insurance claims.

Based in New Jersey · Serving clients across the United States

A mature tree viewed from its trunk into the canopy
Every tree has a history. The evidence matters.

30+ years of arboricultural experience

ASCA Registered Consulting Arborist

ISA Board Certified Master Arborist

NJ Licensed Tree Expert

Expertise for consequential questions

A clear path
through a complex matter.

Technical findings should be understandable, carefully documented, and grounded in the available evidence.

01 / Legal professionals

Independent expertise
for counsel.

Case review, tree failure investigation, standard-of-care evaluation, written reports, and testimony. Objective analysis for plaintiff and defense counsel.

02 / Insurance professionals

Technical clarity
for claims.

Investigate tree-related damage, documented conditions, site history, and contributing factors. Arboricultural review for claims and subrogation matters.

Areas of practice

The right questions.
The experience to investigate.

01

Tree failure investigations

Physical evidence, site conditions, history, and contributing factors.

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02

Standard of care & expert testimony

Arboricultural practices, written opinions, deposition, and trial.

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03

Tree loss & damage appraisal

Independent evaluation of tree value and damage.

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04

Tree condition & risk assessment

Assessments for property owners, managers, and disputed conditions.

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An uprooted landscape tree beside a house, showing the exposed root plate and fallen trunk
Tree failure investigation begins with the physical evidence.

Practical experience. Independent judgment.

Grounded in the field.
Focused on the facts.

Jason C. Miller, RCA, BCMA, has worked across the tree care industry, from hands-on field operations to advanced consulting and forensic analysis.

That experience informs a methodical approach: examine the record, document conditions, evaluate relevant practices, and explain what the evidence supports—and where limitations remain.

Getting started

Bring the tree evidence
into focus.

Tree-related matters can turn on overlooked details. Experienced, independent analysis helps establish what happened, evaluate relevant practices, and explain what the evidence supports.

01

Outline your matter

Send a brief written inquiry identifying the issue, location, relevant parties, and deadlines. We will confirm availability and engagement requirements.

02

Focus the investigation

The assignment is built around the questions that matter to your case or claim, drawing on field investigation, the available record, and arboricultural expertise.

03

Put the findings to work

Receive clear, well-supported opinions and documentation suited to your assignment—from technical reports to deposition and trial testimony.

Selected reading

Perspective worth sharing.

Litigation & insurance

The role of a tree expert

Where specialized arboricultural knowledge fits into a disputed matter.

Professional qualifications

Understanding arborist credentials

A guide to the qualifications used across the arboricultural profession.

Technical communication

Arborist reports

Observations, documentation, and the different purposes of an arborist report.

Written inquiries

Have a tree-related matter?

Send the matter details by email or through the inquiry form.