Expert Witness Directory

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Showing 109–126 of 318 experts

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Traffic Engineering
LM

Lawrence M. Levine

Consulting Engineer

Malta, New York53 years+ yrs★ 8.5

Lawrence M. Levine, P.E. is a Traffic Engineering and Accident Reconstruction expert specializing in accident investigation and reconstruction, civil engineering, and environmental impact studies. With a career spanning over five decades in civil engineering, transportation planning, and traffic engineering, he brings a multidisciplinary approach to analyzing complex accident scenarios and infrastructure issues. His work centers on investigating accident causation, assessing traffic safety measures, and evaluating whether design and construction standards have been met. Mr. Levine has been retained in numerous expert witness and consulting engagements across New York, involving traffic accident cases, civil engineering projects, and environmental impact assessments. His Bachelor of Science in Civil Engineering from Michigan State University and Master’s Degree (MTE) in Civil Engineering from Rensselaer Polytechnic Institute, along with certifications such as NYS and NJ Professional Engineer Licenses and NYSTARS, 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 traffic accidents, structural failures, and safety compliance.

Accident ReconstructionCivil EngineeringEnvironmental Impact Studies
Structural Engineering
NM

Nick M. Bradford

PhD, PE SE SI LEED AP

Tampa, FL27 years+ yrs★ 8.5

Nick M. Bradford, PhD, PE SE SI LEED AP is a structural engineering expert specializing in structural failure and collapse analysis. With a career spanning structural design, forensic engineering, and building code analysis, he brings a comprehensive framework to litigation work involving complex structural issues. His work centers on investigating structural failures, assessing construction defects, and evaluating whether building codes were adhered to. Mr. Bradford has been retained in numerous expert witness and consulting engagements across the southeastern United States, involving residential, commercial, and industrial property cases. His PhD in Civil Engineering, along with certifications such as LEED AP and multiple state engineering licenses, 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 and construction practices.

Construction EngineeringStructural Failure / CollapseStructural design+9
Architecture
JA

Jeffrey A. Grusenmeyer

RA, NCARB

Fairview Park, Ohio40 years+ yrs★ 8.5

Jeffrey A. Grusenmeyer, RA, NCARB is an architecture and construction defects expert specializing in forensic architectural analysis and building code compliance. With a career spanning program management, owner consultant coordination, and project budget evaluation, he brings a comprehensive framework to litigation work involving architectural professional liability and construction standards. His work centers on investigating construction defects, assessing building code adherence, and evaluating whether design errors have occurred. Mr. Grusenmeyer has been retained in numerous expert witness and consulting engagements throughout Ohio, Pennsylvania, West Virginia, and Michigan, involving civic, commercial, educational, and medical projects. His Professional Degree in Architecture from the University of Detroit School of Architecture, along with certifications such as NCARB Certified and Certified as a Building Official by the State of Ohio, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of standard of care in disputes involving building envelope, waterproofing, and construction administration.

Construction DefectsProgram managementOwner consultant coordination+15
Architecture
WN

William N. Bernstein

President

New York, NY43 years+ yrs★ 8.5

William N. Bernstein, AIA, NCARB, LEED®AP is an architecture and construction expert specializing in design and construction litigation. With a career spanning architecture, engineering, project management, and expert witness services, he brings a multidisciplinary perspective to his litigation work. His work centers on investigating standard of care deviations, assessing premises liability, and evaluating compliance with architectural and engineering standards. Mr. Bernstein has been retained in numerous expert witness and consulting engagements across the United States, involving medical office buildings, hospitals, hotels, and residential properties. His Master of Architecture from Yale University, along with certifications such as LEED®AP, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of standard of care and premises liability in disputes involving healthcare facilities, commercial properties, and residential developments.

ConstructionEngineeringProject Management+1
Automobile Dealerships
EC

Eric C. Schneider

Principal, Schneider Valuation Consultants, Inc.

San Diego, California15 years+ yrs★ 8.5

Eric C. Schneider, MAI, SRA, AI-GRS, R/W-AC is a real estate appraisal expert specializing in forensic appraisal review and litigation support for disputed real estate matters. With a career encompassing diverse valuation and consulting experiences across commercial and residential real estate, he brings a nuanced understanding of property rights and valuation methodologies to his litigation work. His work centers on investigating eminent domain issues, assessing diminution in value claims, and evaluating whether recognized appraisal practices and standards have been adhered to. Mr. Schneider has been retained in numerous expert witness and consulting engagements throughout California and across the nation, involving eminent domain, assessment appeals, and title defect matters. His B.S. in Business Administration with an emphasis in Real Estate, along with certifications such as the MAI, SRA, AI-GRS, and R/W-AC, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of valuation methodology and property rights in disputes involving complex real estate issues.

Real Estate ValuationTrusts & EstatesCommercial Real Estate+11
Motorcycle
JD

John D Lloyd

PhD, CPE, ACTAR

San Antonio, Florida30+ years+ yrs★ 8.5

John D Lloyd, PhD, CPE, ACTAR is a motorcycle accident reconstruction expert specializing in injury biomechanics and human factors. With a career spanning over three decades in biomechanics research and advanced motorcycle dynamics, he brings a nuanced understanding of crash causation and helmet efficacy to litigation work. His work centers on investigating motorcycle accident dynamics, assessing helmet performance in crash scenarios, and evaluating whether human factors contributed to incident outcomes. Mr. Lloyd has been retained in numerous expert witness and consulting engagements across the United States and Great Britain, involving motorcycle accidents, helmet safety, and human factors analysis. His PhD in Ergonomics (Human Factors Engineering) with a specialization in biomechanics, along with Board Certification in Professional Ergonomics and ACTAR Accreditation, 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 motorcycle dynamics and helmet performance.

BiomechanicsMotorcycle Accident ReconstructionInjury Biomechanics+8
Accident Reconstruction
KW

Kevin William Forcier SR

Reconstruction Specialist, ACTAR 2054

Venango, Pennsylvania38 years+ yrs★ 8.5

Kevin William Forcier SR, ACTAR 2054 is a Crash Reconstruction expert specializing in accident analysis and reconstruction. With a career encompassing diverse roles in law enforcement and private consulting, he brings a multifaceted perspective to litigation work. His work centers on investigating crash scenes, assessing vehicle dynamics, and evaluating occupant kinematics. Mr. Forcier has been retained in numerous expert witness and consulting engagements across Pennsylvania, involving cases related to passenger vehicles, motorcycles, and pedestrian/bicycle incidents. His Associate of Engineering Degree in Engineering, along with certifications such as ACTAR Certification and Crash Data Retrieval Specialist, 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 crash data retrieval and analysis.

Crash ReconstructionAirbag AnalysisChild Passenger Safety
Waste Engineering
JM

Joseph M. DeFranco

Certified Safety Professional

Raleigh, NC27 years+ yrs★ 8.5

Joseph M. DeFranco, CSP is a Safety and OSHA Compliance expert specializing in accident investigations and construction safety litigation. With a career encompassing diverse safety program development and regulatory compliance, he brings a comprehensive understanding of industry standards to his litigation work. His work centers on investigating safety violations, assessing compliance with OSHA standards, and evaluating whether industry best practices were followed. Mr. DeFranco has been retained in numerous expert witness and consulting engagements across the United States, involving construction safety, crane operations, and personal injury cases. His Bachelor of Science in Safety, Health, and Environmental Applied Sciences, along with certifications such as Board Certified Safety Professional and NCCCO Certified Crane Inspector, 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 occupational safety and health policies and standards.

Geotechnical EngineeringEnvironmental Due DiligenceSafety and OSHA+22
Building science
JE

John E. Skidmore, P.E.

Expert Witness

Owosso, MI44 years+ yrs★ 8.4

John E. Skidmore, P.E. is a civil engineering expert specializing in forensic analysis related to drainage, flooding, and structural damage. With a career spanning land planning, surveying, hydrology, and geotechnical engineering, he brings a multidisciplinary perspective to litigation work. His work centers on investigating water intrusion causes, assessing structural impacts from external forces, and evaluating whether construction defects contributed to property damage. Mr. Skidmore has been retained in numerous expert witness and consulting engagements across the United States, involving cases such as drainage disputes, water intrusion claims, and structural damage assessments. His Bachelor of Science in Civil Engineering from Southern Methodist University, along with certifications such as the NCEES Council Record and FAA Remote Pilot 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 hydrology, structural integrity, and environmental impacts.

HydrologyWater leaksAuto impact assessment+14
Construction Defects
AD

Aaron D. Miller

Residential Combination Inspector

Garland, TX46 years+ yrs★ 8.4

Aaron D. Miller, RCI, ACI is a Residential Construction and Inspection expert specializing in residential construction defects and building code compliance. With a career spanning general contracting, residential inspection, and code enforcement, he brings a comprehensive understanding of construction standards and practices to litigation work. His work centers on investigating construction defects, assessing code compliance, and evaluating whether industry standards have been met. Mr. Miller has been retained in numerous expert witness and consulting engagements across Texas, involving residential construction defect cases and premises liability disputes. His Associate of Arts Degree in a relevant field, along with certifications such as Certified Residential Combination Inspector and Certified Master Inspector, 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 residential construction and inspection issues.

Building InspectionResidential ConstructionResidential Construction Defects+15
Business Damages
EA

Ernest Anton Janik, Jr.

Certified Public Accountant

Dallas, TX35 years+ yrs★ 8.4

EJ Janik, CPA, CFF, CFE, CFLC is a forensic accounting expert specializing in business dispute consulting and fraud analyses. With a career spanning forensic accounting, fraud investigations, and construction claims, he brings a multifaceted analytical framework to litigation work. His work centers on investigating financial discrepancies, assessing business damages, and evaluating whether industry standards were met in complex financial disputes. Mr. Janik has been retained in numerous expert witness and consulting engagements across the United States, involving cases in industries such as construction, energy, and real estate. His Master of Science in Accounting from Louisiana State University, along with certifications as a Certified Public Accountant, Certified in Financial Forensics, Certified Fraud Examiner, and Certified Forensic Litigation Consultant, 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 fraud investigations.

AccountingForensic AccountingFraud Analyses/Investigations+2
Product failure analysis involving water loss, fire & explosions, accidents, & forensic investigations.
JQ

Joseph Quinn, M.S., P.E.

Expert Witness

Los Angeles, CA20+ years+ yrs★ 8.4

Joseph Quinn, M.S., P.E. is a materials engineering and failure analysis expert specializing in product failure analysis involving water loss, fire and explosions, accidents, and forensic investigations. With a career spanning material failures due to abuse/misuse, application, design, environment, fabrication, installation, maintenance, manufacturing, and processing, he brings a comprehensive framework to litigation work. His work centers on investigating product failures, assessing material degradation, and evaluating whether engineering design standards were met. Mr. Quinn has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to construction defects, product liability, and mechanical failures. His Master of Science in Materials Engineering, along with his Licensed Professional Engineer designation in Metallurgical Engineering, 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 product design and material integrity.

Material failures due to abuse/misuse, application, design, environment, fabrication, installation, maintenance, manufacturing, & processing.Fracture analysis of Metals, Plastics & GlassCorrosion & Degradation+23
Architect
CD

Christopher D. Ling

Principal, Forensic Architect

Chester, NJ37 years+ yrs★ 8.4

Christopher D. Ling, AIA, NCARB, PP, LEED AP, CCT is a forensic architecture expert specializing in construction litigation and architectural standard of care. With a career spanning architectural design, construction defect analysis, and expert testimony, he brings a comprehensive understanding of construction project intricacies to his litigation work. His work centers on investigating construction defects, assessing architectural standards of care, and evaluating whether building codes have been adhered to. Mr. Ling has been retained in numerous expert witness and consulting engagements across the United States, involving complex construction defect cases and architectural standard of care disputes. His Bachelor of Architecture in Architecture, along with certifications such as the NCARB Certificate and Certified Cost Technician (CCT), 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 construction claims and architectural practices.

Construction DefectArchitectural Standard of CareConstruction Claims+14
Architecture
FL

Fred Lott

Expert Witness Architect

Westport, CT44 years+ yrs★ 8.4

Fred Lott, AIA, ARA, CSI is an Expert Witness Architect specializing in construction defects, standard of care, and responsibility & compliance litigation. With a career spanning architecture, construction management, and owner representation, he brings a multidisciplinary approach to his litigation work. His work centers on investigating construction defects, assessing compliance with industry standards, and evaluating whether contractual obligations have been met. Mr. Lott has been retained in numerous expert witness and consulting engagements across the United States, involving complex construction and architectural disputes. His Bachelor of Architecture from Ball State University, along with certifications such as Multi-Protection Design from the Department of Defense and ICBO 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 construction defects and compliance with architectural standards.

Construction DefectsStandard of CareResponsibility & Compliance+27
Failure Analysis
RD

Ryan D. Cook

MS, PE

Morgan, UT27 years+ yrs★ 8.4

Ryan D. Cook, MS, PE is a mechanical engineering expert specializing in firearms and ballistics litigation. With a career encompassing design engineering, failure analysis, and intellectual property, he brings a comprehensive understanding of product liability and safety standards to his litigation work. His work centers on investigating component failures, assessing product liability claims, and evaluating whether manufacturing standards have been met. Mr. Cook has been retained in numerous expert witness and consulting engagements across the United States, involving firearms, consumer electronics, and manufacturing hardware. His Master of Science in Mechanical Engineering from Brigham Young University, along with his Professional Engineer (PE) 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 firearms and mechanical failures.

Intellectual PropertyAmmunition ReloadingManufacturing+15
Premises Liability
KA

Keith A. Bergman, PE

Consulting Engineer in Civil Engineering

Harleysville, PA32 years+ yrs★ 8.4

Keith A. Bergman, PE is a civil engineering expert specializing in highway and street design, traffic engineering, and utilities construction. With extensive experience in construction management, project-related claims, and job site safety, he brings a comprehensive understanding of codes and standards to his litigation work. His work centers on investigating premise liability, assessing pedestrian safety, and evaluating whether ADA compliance has been met. Mr. Bergman has been retained in numerous expert witness and consulting engagements across the United States, involving premises liability, traffic engineering, and construction management cases. His Bachelor of Science Degree in Civil Engineering from San Diego State University, along with his Professional Engineer certifications in multiple states, 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 walkway surface evaluations, storm drainage, and pedestrian safety.

Traffic EngineeringHighway and Street DesignUtilities Construction+9
Oil & Gas Well Drilling
GS

Gregg S. Perkin, PE

President & Principal Engineer

Kingwood, TX★ 8.4

Gregg S. Perkin, PE is a mechanical engineering expert specializing in mechanical equipment design and safety systems. With extensive experience across domestic and international projects, he brings a multifaceted perspective to litigation work involving complex mechanical systems. His work centers on investigating mechanical failures, assessing safety compliance, and evaluating whether industry standards were met in equipment design and operation. Mr. Perkin has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to oil and gas drilling equipment, mechanical systems design, and accident reconstruction. His Bachelor of Science in Mechanical Engineering from California State University at Long Beach, along with his registration as a Professional Engineer in thirteen states, 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 mechanical equipment and safety systems.

Mechanical Systems DesignPipeline DesignPower Generation+5
Slip Trip & Fall
W(

William (Will) Stoner

Certified Flooring Inspector & Instructor

Toney, AL45 years+ yrs★ 8.4

William (Will) Stoner, Certified Flooring Inspector & Instructor is a flooring inspection and forensic analysis expert specializing in slip, trip, and fall cases, as well as construction defects. With a career encompassing roles in installation, retail, and inspection, he brings a multifaceted perspective to litigation work, informed by his extensive experience in forensic flooring analysis and industry standards compliance. His work centers on investigating installation failures, assessing product defects, and evaluating whether maintenance protocols meet safety standards. Mr. Stoner has been retained in numerous expert witness and consulting engagements across the United States, involving residential and commercial flooring disputes, manufacturing defects, and safety compliance issues. His Bachelor's Degree in Marketing, along with certifications such as NFSI Walkway Auditor Safety Specialist and NWFA-CP Certified Wood Flooring Inspector, 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 flooring failures and safety evaluations.

Construction DefectsForensic flooring analysisResidential & commercial inspections+7
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