Witnessly
Expert Witness Directory

Find the Right Expert for Every Case

Browse our verified directory of expert witnesses spanning medicine, engineering, finance, and dozens of specialized fields.

Showing 1153–1170 of 1,345 experts

Clear filters
Forensic Psychiatry

Dr. Rohan Vara, MBBS, MRCPsych, Dip Cl.Psy(Ire)

General Forensic Psychiatrist Expert Witness

Birmingham★ 6.3

Dr. Rohan Vara, MBBS, MRCPsych, Dip Cl.Psy(Ire) is a forensic psychiatry expert specializing in medical negligence and psychiatric injury assessment. With a career encompassing diverse forensic psychiatric evaluations and legal aid report preparation, he brings a nuanced understanding of psychiatric implications in legal contexts. His work centers on investigating psychiatric injury, assessing medical negligence, and evaluating whether psychiatric standards of care were met. Dr. Vara has been retained in numerous expert witness and consulting engagements across various jurisdictions, involving cases of personal injury and psychiatric evaluations. His MBBS degree, along with MRCPsych and Dip Cl.Psy(Ire) certifications, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving forensic psychiatric matters.

Medical NegligencePsychiatric Injury AssessmentPersonal Injury Evaluation+1
Adult Psychiatry

Dr Danny Allen, MB BS LLM MRCGP MFFLM FRCPsych, MEWI MAE MIoD

Consultant Adult & Addictions Psychiatrist

High Wycombe★ 6.3

Dr Danny Allen, MB BS LLM MRCGP MFFLM FRCPsych, MEWI MAE MIoD is a Consultant Adult & Addictions Psychiatrist expert specializing in expert witness testimony. With a career encompassing adult psychiatry, addictions psychiatry, and forensic psychiatry, he brings a nuanced understanding of psychiatric evaluations to litigation work. His work centers on investigating psychiatric conditions, assessing addiction-related issues, evaluating whether psychiatric standards of care have been met. Dr. Allen has been retained in numerous expert witness and consulting engagements across the UK, involving civil and family law cases. His MB BS and LLM degrees, along with his Cardiff University accredited Expert Witness (Civil & Family) certification, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving psychiatric and addiction matters.

Addictions PsychiatryExpert Witness TestimonyPsychopharmacology+1
Construction Disputes

David Narula

Building Matters, Engineering, Construction & Safety Failures | Defence & Government Projects | Engineering & Construction Disputes | Safety, Risk & Systems Assurance

St Leonards, New South Wales★ 6.3

David Narula, Bachelor of Applied Science, Master of Business Administration, Certified Practicing Project Director is a construction disputes expert specializing in engineering failures and safety systems assurance. With a career encompassing insurance, quantum and technical analysis, and delay analysis, he brings a multifaceted perspective to litigation work. His work centers on investigating engineering failures, assessing risk governance, and evaluating whether safety systems meet required standards. Mr. Narula has been retained in numerous expert witness and consulting engagements across Australia, involving construction disputes, engineering failures, and government projects. His Bachelor of Applied Science in Applied Physics, along with his Master of Business Administration in Complex Government Projects and certification as a Certified Practicing Project Director, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving building and construction, civil engineering, and asset valuation.

Engineering FailuresSafety Systems AssuranceRisk Governance+1
Forensic Engineering

Raymond Hope

Forensic Mechanical Engineer

Brisbane, QLD★ 6.3

Raymond Hope, PhD, BE (Mechanical - 1st Class Hons.) is a forensic mechanical engineering expert specializing in failure analysis and expert witness testimony. With a career encompassing forensic engineering, motor vehicle accident reconstruction, and machinery failure investigation, he brings a detailed analytical framework to litigation work. His work centers on investigating mechanical failures, assessing product liability, and evaluating whether fire and explosion incidents align with industry standards. Mr. Hope has been retained in numerous expert witness and consulting engagements across Australia, involving motor vehicle accidents, machinery failures, and product liability cases. His Doctor of Philosophy in Mechanical Engineering, along with his Bachelor of Engineering (Mechanical - 1st Class Hons.), reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving mechanical engineering failures.

Failure AnalysisExpert Witness TestimonyMotor Vehicle Accident Reconstruction+3
Forensic Analysis

Greg Horne

District Engineering Principal

McKinney, Texas★ 6.3

Greg Horne, MBA, MSCE, PE is a forensic engineering expert specializing in forensic and failure analysis. With a career encompassing geotechnical analysis, foundation design, and structural steel design, he brings a multidisciplinary engineering perspective to litigation work. His work centers on investigating structural failures, assessing weather-related damage, and evaluating whether engineering standards have been met. Mr. Horne has been retained in numerous expert witness and consulting engagements across Texas, Louisiana, Oklahoma, and Arkansas, involving cases related to structural failures and weather damage. His Master of Science in Civil Engineering from Texas A&M University, along with his Professional Engineer licenses in TX, LA, OK, and AR, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving structural and geotechnical issues.

Failure AnalysisWeather Damage AnalysisGeotechnical Analysis+3
Forensic Psychology

Rebecca H Loftis, PsyD CCHP-MH

Expert Witness

Dragoon, AZ20 years+ yrs★ 6.3

Rebecca H Loftis, PsyD CCHP-MH is a forensic psychology expert specializing in criminal forensic evaluations and correctional mental healthcare litigation. With a career spanning correctional mental healthcare, psychological autopsy, and psychosexual risk assessment, she brings a nuanced understanding of the psychological impacts of incarceration to her litigation work. Her work centers on investigating correctional suicide, assessing violations of correctional standards, and evaluating whether isolation harm has occurred. Ms. Loftis has been retained in numerous expert witness and consulting engagements across the United States, involving jails, prisons, and correctional healthcare cases. Her PsyD in Clinical Psychology from William James College, along with her Certified Correctional Health Professional- Mental Health certification, reinforce her ability to deliver objective, defensible analyses. She is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving correctional mental healthcare and related psychological issues.

Psychology
Construction Delay Analysis

Erin Fallon

Partner

Pittsburgh, PA★ 6.3

Erin Fallon, BSEng, Certified Cost Professional, Planning and Scheduling Professional, Pr.Sci.Nat is a construction delay and disruption expert specializing in forensic schedule analysis and project management standard of care. With a career encompassing construction scheduling, dispute mitigation, and labor inefficiency evaluation, she brings a strategic approach to her litigation work. Her work centers on investigating construction delays, assessing project management practices, and evaluating whether industry standards have been met. Ms. Fallon has been retained in numerous expert witness and consulting engagements across various jurisdictions, involving complex construction disputes and project management cases. Her BSEng in Chemical Engineering, along with her certifications as a Certified Cost Professional and Planning and Scheduling Professional, reinforce her ability to deliver objective, defensible analyses. She is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving construction scheduling and project delays.

Forensic Schedule AnalysisProject Management Standard of CareLabor Inefficiency Evaluation+1
Business Valuation

Elizabeth Buchanan

Director

Sydney, NSW★ 6.3

Elizabeth Buchanan, CAANZ Business Valuation Specialist is a Business Valuation and Forensic Accounting expert specializing in commercial damages analysis. With a career encompassing financial investigations and asset valuation, she brings a multifaceted analytical perspective to litigation work. Her work centers on investigating financial discrepancies, assessing economic damages, and evaluating whether asset valuations align with industry standards. Ms. Buchanan has been retained in numerous expert witness and consulting engagements across Australia and New Zealand, involving complex commercial damages and economic analysis cases. Her Bachelor of Accountancy in Accountancy, along with her GradDip Chartered Accountancy in Chartered Accountancy, CAANZ, reinforce her ability to deliver objective, defensible analyses. She is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving forensic accounting and business valuation.

Commercial Damages AnalysisForensic AccountingFinancial Investigations+1
Forensic Accounting

Devin Cunningham

Managing Director

Los Angeles, CA★ 6.3

Devin Cunningham, Certified Fraud Examiner is a forensic accounting expert specializing in economic damages analysis and fraud investigation. With a career encompassing class actions, commercial damages, and insurance claims, he brings a strategic perspective to litigation work. His work centers on investigating financial discrepancies, assessing economic damages, and evaluating whether fraudulent activities have occurred. Mr. Cunningham has been retained in numerous expert witness and consulting engagements across the United States, involving class action claims, commercial damages, and labor and employment disputes. His BS Business Administration in Corporate Finance, along with his Certified Fraud Examiner designation, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving forensic accounting and economic analysis.

Economic Damages AnalysisFraud InvestigationClass Action Claims+2
Forensic Engineering

Trevor Butler

Partner

Glasgow★ 6.3

Trevor Butler, BSc (Hons), MBA, APAEWE is a forensic engineering expert specializing in failure investigation and technical compliance. With a career spanning forensic engineering, risk management, and compliance management, he brings a multidisciplinary perspective to litigation work. His work centers on investigating engineering failures, assessing risk management protocols, and evaluating whether technical compliance standards have been met. Mr. Butler has been retained in numerous expert witness and consulting engagements across various industries, involving complex forensic engineering and architectural cases. His BSc (Hons) in Industrial Design & Manufacturing Engineering, along with his MBA in Project Based Risk Management and APAEWE certification, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving technical compliance and engineering failures.

Risk ManagementCompliance ManagementFailure Investigation+3
Structural Engineering

David Harrington

Principal/Structures

Tampa, Colorado★ 6.3

David Harrington is a structural engineering expert specializing in forensic engineering. With a career encompassing building design, structural analysis, and construction consulting, he brings a multidisciplinary perspective to litigation work. His work centers on investigating structural failures, assessing compliance with building codes, and evaluating whether construction practices meet industry standards. Mr. Harrington has been retained in numerous expert witness and consulting engagements across the United States, involving complex structural engineering cases. His B.S. in Wildlife Biology and B.A. in Spanish Literature & Language, along with a Comparative Ecology Certificate, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving structural integrity.

Building DesignStructural AnalysisConstruction Consulting+1
Construction Defects

Dr. Vida Tarassoly, Ph.D., P.E., S.E., Esq.

★ 6.3

Dr. Vida Tarassoly, Ph.D., P.E., S.E., Esq. is a construction and engineering expert specializing in complex construction disputes and forensic engineering matters. With a multidisciplinary background in structural and civil engineering, legal practice, and contractor licensure, she brings a comprehensive perspective to analyzing technical issues in litigation. Her work centers on investigating construction defects, assessing standard of care in engineering practices, and evaluating whether code compliance and regulatory approvals were met. Dr. Tarassoly has been retained in numerous expert witness and consulting engagements across California, involving construction defects, environmental contamination, and structural engineering disputes. Her Ph.D. in Structural Engineering, along with her certifications as a Registered California Civil and Structural Engineer and Licensed Contractor (Class A, B & HAZ), reinforce her ability to deliver objective, defensible analyses. She is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation and responsibility in disputes involving construction practices and engineering standards.

Structural EngineeringCivil EngineeringForensic Investigation+3
Forensic Engineering

Shaun Russell

Associate Technical Director

London, WA★ 6.3

Shaun Russell, BA Arch, Dip Arch, MA Arch is a forensic engineering expert specializing in construction defect analysis. With a career encompassing architectural investigations and technical appraisals, he brings a multidisciplinary perspective to litigation work. His work centers on investigating structural failures, assessing architectural compliance, and evaluating whether construction practices meet industry standards. Mr. Russell has been retained in numerous expert witness and consulting engagements across the UK, involving complex construction disputes and architectural investigations. His MA Arch in Architecture, along with his memberships in the Architects Registration Board and the Academy of Experts, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving forensic engineering and architectural matters.

Architectural InvestigationsTechnical AppraisalsConstruction Defect Analysis+1
Forensic Accounting

Jonathan Humphrey

Partner

Sydney, NSW★ 6.2

Jonathan Humphrey, BSc (Hons), FCA is a forensic accounting and business valuation expert specializing in commercial damages analysis and international arbitration. With a career encompassing forensic accounting, business valuation, and economic analysis, he brings a multidisciplinary approach to litigation work. His work centers on investigating financial discrepancies, assessing economic damages, and evaluating whether insurance claims align with policy terms. Mr. Humphrey has been retained in numerous expert witness and consulting engagements across international jurisdictions, involving class actions, commercial damages, and insurance claims. His BSc (Hons) in Economics, along with his fellowship with the Institute of Chartered Accountants in England and Wales, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving complex financial matters.

Business ValuationCommercial Damages AnalysisInternational Arbitration+3
Forensic Building Investigation

Mr Emile Jansen, B.Arch, FRAIA, FNIFI

Chartered Architect

Avalon, NSW★ 6.2

Mr Emile Jansen, B.Arch, FRAIA, FNIFI is a forensic building investigation expert specializing in architectural liability assessment. With a career spanning architectural analysis and remedial work costing, he brings a detailed investigative framework to litigation work. His work centers on investigating structural failures, assessing building defects, and evaluating whether architectural standards have been met. Mr. Jansen has been retained in numerous expert witness and consulting engagements across Australia, involving complex construction disputes and architectural liability cases. His Bachelor of Architecture, along with his Fellow status in the Royal Australian Institute of Architects and the National Institute of Forensic Investigators, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving forensic building investigation.

Building Defect AnalysisExpert Witness TestimonyArchitectural Liability Assessment+1
Regulatory Compliance

Nicole Y. Lamb-Hale

Board Member

★ 6.2

Nicole Y. Lamb-Hale, J.D. is a regulatory compliance and forensic investigations expert specializing in international trade and corporate restructuring. With a career spanning roles in legal counsel, government service, and strategic advisory, she brings a multifaceted perspective to litigation work. Her work centers on investigating regulatory compliance issues, assessing misconduct within corporate environments, and evaluating international trade strategies. Ms. Lamb-Hale has been retained in numerous expert witness and consulting engagements across the United States, involving complex regulatory compliance and international trade cases. Her J.D. from Harvard Law School, along with her membership in the State Bar of Michigan, reinforce her ability to deliver objective, defensible analyses. She is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving regulatory compliance and international trade.

Forensic InvestigationsGlobal Business StrategyInternational Trade+1
Commercial Vehicle Accident

Daniel P. Connolly

Expert Witness

Pittsburgh, PA29 years+ yrs★ 6.2

Daniel P. Connolly, ACTAR is an accident reconstruction expert specializing in commercial vehicle accidents and truck ECM imaging. With nearly three decades of experience in accident analysis and transportation safety, he brings a comprehensive understanding of vehicle dynamics and crash data retrieval to his litigation work. His work centers on investigating collision causation, assessing vehicle and occupant kinematics, and evaluating whether industry standards were met in transportation incidents. Mr. Connolly has been retained in numerous expert witness and consulting engagements across the United States, involving commercial vehicle, bus, and passenger vehicle accidents. His ACTAR accreditation (# 2286) reinforces his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving complex accident scenarios.

Truck ECM ImagingTrucking AccidentsCertified DOT Inspector+10
Forensic Engineering

Sara Rahimi, B. Eng., EIT

Forensic Technician

Richmond Hill, Ontario★ 6.2

Sara Rahimi, B. Eng., EIT is a forensic engineering expert specializing in construction design and detail design drawings. With a career that encompasses permit management and hydraulic structures, she brings a technical and analytical framework to her litigation work. Her work centers on investigating construction failures, assessing design compliance, and evaluating whether industry standards have been met. Ms. Rahimi has been retained in numerous expert witness and consulting engagements across Canada, involving construction design and engineering disputes. Her Bachelors in Civil Engineering, along with certifications such as the Construction Estimating Certificate and SolidWorks Certificate, reinforce her ability to deliver objective, defensible analyses. She is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving engineering and construction design.

Construction DesignDetail Design DrawingsPermit Management+1
Talk to us about your case
Find the right expert with greater clarity, confidence, and transparency.
© 2026 Witnessly. All rights reserved.