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Expert Witness Directory

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

MedicalEngineeringFinanceForensicPsychologyConstructionAccountingTechnology

Showing 73–90 of 371 experts

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Structural Engineering
MG

Marcor G. Platt

SE, PE, CBO, PMP, PMI-ACP

South Jordan, UT15 years+ yrs★ 8.8

Marcor G. Platt, SE, PE, CBO, PMP, PMI-ACP is a structural and forensic engineering expert specializing in structural design, forensic analysis, and project management. With a career encompassing diverse engineering disciplines, he brings a multifaceted perspective to litigation work involving complex structural and civil engineering issues. His work centers on investigating structural failures, assessing compliance with building codes, and evaluating project management practices. Mr. Platt has been retained in numerous expert witness and consulting engagements across the Southwestern United States, Pacific Northwest, and US Virgin Islands, involving residential, commercial, and industrial building cases. His MS in Civil Engineering, structural emphasis, along with certifications such as Certified Building Official (CBO) and Project Management Professional (PMP), 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, construction defects, and environmental compliance.

Civil EngineeringStructural DesignForensic Engineering+3
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Civil Engineering
MC

Matthew C. Neff

P.E., P.S.

Cleveland, Ohio43 years+ yrs★ 8.8

Matthew C. Neff, P.E., P.S. is a civil engineering and land surveying expert specializing in land development and drainage litigation. With extensive experience in civil/site engineering, design, and review of infrastructure projects, he brings a comprehensive understanding of regulatory compliance and technical standards to his litigation work. His work centers on investigating site planning and design, assessing stormwater management systems, and evaluating whether industry standards were met in land development projects. Mr. Neff has been retained in numerous expert witness and consulting engagements across Ohio and Florida, involving cases related to commercial, industrial, and residential development projects. His Bachelor of Science in Civil Engineering from the University of Notre Dame and Master of Business Administration from Cleveland State University, along with his Professional Engineer and Professional Surveyor 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 responsibility in disputes involving civil engineering and land surveying matters.

Land SurveyingCivil / Site EngineeringDesign and Review of Roadways+15
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Chemistry & Chemicals
RH

Randal Hill, Ph.D.

Award winning chemist and materials scientist

Honor, MI43 years+ yrs★ 8.8

Randal Hill, Ph.D. is a chemistry and materials science expert specializing in intellectual property and patent strategy within the chemical and materials sectors. With a career spanning roles in academia, industry, and consulting, he brings a multifaceted perspective to litigation work involving complex chemical formulations and materials innovations. His work centers on investigating patent infringement, assessing chemical product formulations, and evaluating whether industry standards in materials science have been met. Dr. Hill has been retained in numerous expert witness and consulting engagements across the United States, involving cases in the chemical, agricultural, and oil & gas industries. His Ph.D. in Physical Chemistry, along with his extensive patent portfolio and experience as a visiting scientist at MIT, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of intellectual property rights and responsibilities in disputes involving chemical and materials technologies.

Chemical EngineeringAgricultural chemicalsChemistry+23
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Failure Analysis
DR

Dr. Robert A Durham

Principal Scientist

Tulsa, OK36 years+ yrs★ 8.8

Dr. Robert A Durham, PhD, FIEEE is an electrical engineering and energy systems expert specializing in failure analysis and forensic engineering. With a career spanning roles in power generation, transmission planning, and engineering management, he brings a multidisciplinary perspective to his litigation work. His work centers on investigating electrical failures, assessing energy system safety, and evaluating whether industry standards were met in complex engineering disputes. Dr. Durham has been retained in numerous expert witness and consulting engagements across the United States, involving cases in the petroleum and chemical industries, as well as electrical and mechanical energy conversion systems. His PhD in Engineering Management, along with his status as a Fellow of the Institute of Electrical and Electronic Engineers, 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 electrical power systems and safety.

EngineeringLightning & groundingFailure analysis & forensic engineering+4
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Engineering
JA

John A. Williams

PhD, PE, ASA, MBA, CFEI

South Bend, IN40+ years+ yrs★ 8.8

John A. Williams, PhD, PE, ASA, MBA, CFEI is an international engineering and energy technology expert specializing in engineering analysis and financial appraisals of renewable and conventional energy systems. With a career spanning intellectual property, economic damages, and regulatory analysis, he brings a multifaceted perspective to litigation work. His work centers on investigating industrial accidents, assessing energy market dynamics, and evaluating whether engineering standards have been met. Mr. Williams has been retained in numerous expert witness and consulting engagements across the United States, involving renewable energy, conventional energy, and manufacturing technologies. His Ph.D. in Chemical and Fuels Engineering, along with certifications such as Certified Fire and Explosion Investigator, 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 energy technologies and industrial processes.

Forensic & IP ValuationEngineering AnalysisFinancial Appraisals+5
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Products Liability
DE

Dr. Eric F. Forister

Senior Economist

Los Angeles, California40+ years+ yrs★ 8.8

Dr. Eric F. Forister, Ph.D. is an economics expert specializing in market definition, market power, and damages in litigation contexts. With a career encompassing diverse industry analyses and advanced statistical applications, he brings a robust analytical framework to his litigation work. His work centers on investigating market dynamics, assessing economic damages, and evaluating survey methodologies. Dr. Forister has been retained in numerous expert witness and consulting engagements across the United States, involving antitrust, intellectual property, consumer fraud, and breach-of-contract cases. His Ph.D. in Business Administration (Field: Economics) from Stanford Graduate School of Business, along with his B.S. in Mathematics/Economics from UCLA, 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 economic issues.

EngineeringProduct InnovationProduct Design & Development+11
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Traffic Engineering and Safety
CW

Charles W. Huffine

PE, PTOE, AICP

Lakewood Ranch, FL35 years+ yrs★ 8.8

Charles W. Huffine, PE, PTOE, AICP is a traffic engineering and safety expert specializing in crash assessment and transportation planning litigation. With a career encompassing municipal and consulting roles, he brings a comprehensive framework for evaluating traffic safety and engineering standards in legal contexts. His work centers on investigating crash causation, assessing compliance with traffic control standards, and evaluating whether roadway design meets safety regulations. Mr. Huffine has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to highway safety, traffic engineering impacts, and construction zone safety. His Bachelor of Science in Civil and Environmental Engineering from Cornell University, along with his Certified Professional Traffic Operations Engineer (PTOE) 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 traffic engineering and roadway safety.

Construction Zone SafetyCrash Assessment and AnalysisDriver Behavior/Human Factors+11
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Strategic planning, design, and optimization of logistics networks
ST

Stephen T. (Steve) Hopper, P.E.

Founder and Principal

Canton, GA37 years+ yrs★ 8.8

Stephen T. Hopper, P.E. is a supply chain operations expert specializing in litigation involving warehousing, fulfillment, distribution, and logistics operations. With a career spanning strategic planning, logistics network design, and supply chain solutions, he brings a comprehensive framework to litigation work. His work centers on investigating operational efficiencies, assessing compliance with industry standards, and evaluating whether safety protocols were followed. Mr. Hopper has been retained in numerous expert witness and consulting engagements across the United States, Canada, and Australia, involving cases related to supply chain operations. His Bachelor of Industrial Engineering (BIE) in Industrial Engineering from The Georgia Institute of Technology, along with his Professional Engineer (P.E.) license, 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 logistics and supply chain management.

Conception, modeling, analysis, reengineering, design, and activity-based costing (ABC) of warehousing, fulfillment, distribution, and logistics operations and business processesBusiness OperationsEngineering+14
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Civil Engineering
HA

Hesham Ali, Ph.D., PE

President-Senior Engineer

Sunrise, Florida36 years+ yrs★ 8.7

Hesham Ali, Ph.D., PE, CPM is a civil engineering expert specializing in infrastructure design, construction management, and geotechnical engineering litigation. With a career spanning artificial intelligence, robotics, and pavement engineering, he brings a multidisciplinary perspective to his litigation work. His work centers on investigating construction defects, assessing compliance with engineering standards, and evaluating whether proper construction management protocols were followed. Mr. Ali has been retained in numerous expert witness and consulting engagements across Florida, involving cases related to infrastructure design, construction management, and geotechnical engineering. His Ph.D. in Engineering from The City University of New York, along with certifications such as Certified Public Manager (CPM) and Licensed Professional Engineer in Florida, 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 road construction, pavement engineering, and construction quality assurance.

Construction EngineeringArtificial IntelligenceRobotics+8
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Traffic Engineering
JS

Jeffrey Sanchez

PE, PTOE

Mesa, AZ20+ years+ yrs★ 8.7

Jeffrey Sanchez, PE, PTOE is a traffic engineering expert specializing in forensic investigations related to traffic control and roadway design. With a career spanning traffic operations, highway construction project management, and forensic analysis, he brings a multifaceted perspective to litigation work. His work centers on investigating traffic signal timing, assessing roadway distress and failure, and evaluating whether ADA compliance standards have been met. Mr. Sanchez has been retained in numerous expert witness and consulting engagements across the United States, involving traffic engineering, roadway design, and construction cases. His Bachelor of Science in Civil Engineering from the United States Coast Guard Academy, along with his Professional Traffic Operations Engineer (PTOE) 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 traffic control and roadway design.

Traffic Signal TimingRoadway Design and ConstructionTemporary and Permanent Traffic Control+19
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Mechanical Engineering
BT

Brian Tenace

Mechanical Engineer

Irmo, SC24 years+ yrs★ 8.7

Brian Tenace, MSME, PE, FM PC® is a mechanical engineering expert specializing in products liability and industrial accident investigation. With a career encompassing mechanical design, safety analysis, and property loss assessment, he brings a multifaceted engineering perspective to litigation work. His work centers on investigating equipment failures, assessing construction defects, and evaluating whether safety standards were met in machinery-related incidents. Mr. Tenace has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to aerial lifts, construction defects, and fire and explosion analysis. His Master of Science in Mechanical Engineering, along with the FenestrationMaster® Professional 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 heavy machinery and equipment damage.

Products LiabilityAerial LiftsConstruction Defects+5
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Medical devices
PA

Peter A. Crosby

Global leader and serial entrepreneur in the medical device industry

Aliso Viejo, CA47 years+ yrs★ 8.7

Peter A. Crosby, Bachelor of Engineering, Master of Engineering Science, Fellow of the Australian Institute of Company Directors is a medical device industry expert specializing in intellectual property, biomedical engineering, and product liability litigation. With a career spanning executive leadership, strategic development, and innovation in medical devices, he brings a strategic and operational perspective to his litigation work. His work centers on investigating intellectual property claims, assessing product liability issues, and evaluating corporate governance practices. Mr. Crosby has been retained in numerous expert witness and consulting engagements globally, involving cases related to medical devices, corporate governance, and intellectual property disputes. His Master of Engineering Science in Biomedical Engineering, along with his Fellow of the Australian Institute of Company Directors 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 medical devices and corporate governance.

Commercially reasonable effortsPatentIntellectual property+13
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Engineering
RC

Robert C Hoffman Jr

PE, CEFI

Coloma, MI34 years+ yrs★ 8.7

Robert C Hoffman Jr, PE, CEFI is a product safety and engineering expert specializing in consumer goods litigation. With a career spanning product development, safety testing, and failure analysis, he brings a comprehensive framework to litigation work involving product safety and compliance. His work centers on investigating product failures, assessing safety compliance, and evaluating whether design standards were met. Mr. Hoffman has been retained in numerous expert witness and consulting engagements across the United States, involving major appliance safety and product liability cases. His BSME in Mechanical Engineering, along with certifications in Product Safety Tools, Experimental Statistics & SPC, UL standards, and as a Certified Fire and Explosion Investigator (CFEI), 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 safety and engineering standards.

SafetyProduct developmentFailure mode and effects analysis+3
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Mechanical Engineering
MS

Mike Simard

PE, PMP, CEP

Berwyn, PA30+ years+ yrs★ 8.7

Mike Simard, PE, PMP, CEP is a mechanical engineering expert specializing in equipment failure, design defects, and industrial safety matters. With a career spanning industrial machinery, process design, and manufacturing systems, he brings a technical leadership framework to litigation work. His work centers on investigating mechanical failures, assessing design defects, and evaluating whether industrial safety standards were met. Mr. Simard has been retained in numerous expert witness and consulting engagements across the United States, involving industrial machinery performance, manufacturing systems, and process design disputes. His Master of Science in Mechanical Engineering, along with certifications as a Certified Project Management Professional (PMP) and Certified Estimating Professional (CEP), 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 systems and industrial safety.

DesignProcess EngineeringIndustrial Machinery+21
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Biomedical Engineering
PJ

Patrick Jurney, Ph.D., FAHA

Associate Professor of Biomedical Engineering

San Jose, CA14 years+ yrs★ 8.7

Patrick Jurney, Ph.D., FAHA is a biomedical engineering expert specializing in mechanobiology, microfluidics, and cardiovascular biomaterials. With a career spanning academic research, teaching, and mentorship, he brings a multidisciplinary framework to litigation work involving complex biomedical systems. His work centers on investigating fluid shear stress impacts, assessing endothelial cell function, and evaluating mitochondrial dynamics in cardiovascular pathophysiology. Dr. Jurney has been retained in numerous expert witness and consulting engagements across the United States, involving cardiovascular devices, biomedical engineering, and medical device manufacturing. His PhD in Mechanical Engineering, along with his designation as a Fellow of the American Heart Association, 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 cardiovascular biomaterials and device efficacy.

Medical DevicesMechanobiologyMicrofluidics+1
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Electrical Engineering
RN

R. Neal Rich

Electrical Engineer

Madison, MS40 years+ yrs★ 8.7

R. Neal Rich, PE, MAE is an electrical engineering expert specializing in electrical power systems and equipment. With a career encompassing electric power system design, installation, operation, and maintenance, he brings a comprehensive framework to litigation work involving complex electrical systems. His work centers on investigating electrical failures, assessing compliance with industry standards, and evaluating whether design deviations contributed to system malfunctions. Mr. Rich has been retained in numerous expert witness and consulting engagements across the United States, involving utility-scale power projects, industrial plant distribution systems, and renewable energy installations. His B.S. in Electrical Engineering from the University of Mississippi, along with his status as a Licensed Professional Engineer in 30 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 causation in disputes involving electrical power systems and substation design.

ElectricityElectrical power systemsSubstation design+2
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Civil Engineering
MJ

Michael J. Sheleheda, P.E.

Vice President and Corporate Civil/Site Practice Lead

Monroeville, PA21 years+ yrs★ 8.7

Michael J. Sheleheda, P.E. is a geotechnical and civil engineering expert specializing in foundation design and construction, earthwork, and stormwater management litigation. With a career encompassing diverse engineering projects across commercial, residential, and industrial sectors, he brings a comprehensive understanding of engineering principles to his litigation work. His work centers on investigating foundation failures, assessing stormwater management compliance, and evaluating whether construction practices meet industry standards. Mr. Sheleheda has been retained in numerous expert witness and consulting engagements across the United States, involving real estate, natural gas, manufacturing, and mining sectors. His M.S. in Civil Engineering from the University of Michigan, along with his Professional Engineer licenses 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 causation in disputes involving geotechnical failures and construction defects.

Geotechnical EngineeringADA AccessibilityDue Diligence/Project Feasibility+14
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Products Liability
MR

Meyer R. Rosen

Forensic Litigation Expert

Bonita Springs, FLOver 40 years+ yrs★ 8.7

Meyer R. Rosen, CPC, CChE, E-FAIC, FRSC, DABFET is a forensic litigation expert specializing in products liability, personal injury, and intellectual property cases. With a career encompassing chemical engineering, forensic analysis, and intellectual property, he brings a multifaceted perspective to litigation work. His work centers on investigating fires and explosions, assessing hazardous chemical exposures, and evaluating whether safety standards in product design and formulation were met. Mr. Rosen has been retained in numerous expert witness and consulting engagements across both Federal and State jurisdictions, involving cases related to consumer and industrial products, chemical burns, and toxic exposures. His M.S. in Chemical Engineering from the Polytechnic Institute of Brooklyn, along with certifications such as Certified Professional Chemist and Certified Fire & Explosion Investigator (Emeritus), 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 chemical technology and safety compliance.

Chemical TechnologyAccident ReconstructionFires & Explosions+5
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