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.

MedicalEngineeringFinanceForensicPsychologyConstructionAccountingTechnology

Showing 109–126 of 371 experts

Clear filters
Electrical Engineering
OE

Ole E. Haaland, P. E.

Expert Witness

Annapolis, Maryland35 years+ yrs★ 8.6

Ole E. Haaland, P. E. is a power plant engineering expert specializing in design, construction, and commissioning litigation. With a career encompassing conventional, nuclear, and alternative fuel power systems, he brings a multifaceted perspective to litigation work. His work centers on investigating system failures, assessing compliance with engineering standards, and evaluating whether operational deviations impacted performance. Mr. Haaland has been retained in numerous expert witness and consulting engagements across the United States and internationally, involving power plant design, construction disputes, and commissioning issues. His BSME from the New York Institute of Technology, along with his Registered Professional Engineer license in Maryland and Senior Reactor Operator 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 power plant operations and engineering design.

Mechanical Engineering
Construction Defects
DG

Don Gifford

Electrical & General Construction Expert Witness

Henderson, Nevada56 years+ yrs★ 8.6

Don Gifford is an electrical and general construction expert specializing in construction defects and contract disputes. With a career spanning electrical engineering, commercial and residential construction, and economic impact analysis, he brings a multifaceted perspective to litigation work. His work centers on investigating construction defects, assessing contract compliance, and evaluating economic impacts in construction-related disputes. Mr. Gifford has been retained in numerous expert witness and consulting engagements across the United States, involving commercial, industrial, and residential construction cases. His Bachelor of Science in General Engineering, along with certifications such as the C10 Electrical Contracting License and Master Electrician credentials, 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 systems and construction practices.

Electrical EngineeringCommercial, Industrial, and Residential Construction, Contracting, and DesignExpert Witness, Forensics+6
Statistics
SP

Shawn P. Capser, Ph.D., P.E., PStat, CRE

Owner and Consultant

Monroe, Michigan★ 8.6

Shawn P. Capser, Ph.D., P.E., PStat, CRE is a reliability engineering expert specializing in statistical analysis and Six Sigma methodologies in litigation contexts. With a career spanning automotive engineering, statistical modeling, and reliability management, he brings a robust analytical framework to his litigation work. His work centers on investigating component and system reliability, assessing statistical process control, and evaluating whether failures align with industry standards. Mr. Capser has been retained in numerous expert witness and consulting engagements across the United States, involving automotive engineering and reliability engineering cases. His Doctor of Philosophy in Engineering, along with certifications such as Certified Reliability Engineer (CRE) and Accredited Professional Statistician (PStat®), 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 reliability and statistical assessments.

Automotive EngineeringReliability EngineeringSix Sigma
Intellectual Property
DC

Dr. Chris Daft

Principal

San Francisco, CA36 years+ yrs★ 8.6

Dr. Chris Daft, D. Phil. is an Intellectual Property and Medical Devices expert specializing in patent and trade secret litigation. With a career encompassing imaging, AI, semiconductors, MEMS, and biomedical engineering, he brings a multidisciplinary perspective to his litigation work. His work centers on investigating patent validity, assessing trade secret misappropriation, and evaluating whether industry standards in medical device design have been met. Dr. Daft has been retained in numerous expert witness and consulting engagements across the United States, involving cases in medical devices, imaging technologies, and consumer electronics. His D. Phil. in Materials Science from Oxford University, along with his Six-Sigma Certified Green Belt, 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 advanced imaging and sensor technologies.

Medical DevicesImagingAI+6
Failure Analysis
LE

Lee E. Sale, P.E.

Principal Consultant

Mandeville, LAOver 20 years+ yrs★ 8.6

Lee E. Sale, P.E. is a mechanical engineering expert specializing in failure analysis of mechanical equipment and systems. With a career spanning commercial, heavy industrial, manufacturing, oil and gas, and shipbuilding sectors, he brings a multifaceted engineering perspective to litigation work. His work centers on investigating equipment failures, assessing compliance with engineering standards, and evaluating whether mechanical systems met operational requirements. Mr. Sale has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to cranes, rigging, heavy transport, and industrial facilities. His B.S. in Mechanical Engineering from Louisiana State University, along with certifications such as Certified Overhead Crane/Hoist and Rigging Inspector and Certified Mobile Crane Operator, 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 equipment failures and accidents.

Mechanical EngineeringCranesRigging+5
HVAC & Mission-Critical Systems
TG

Tyler G. Colwell

Licensed Mechanical Engineer

Reno, Nevada35+ years+ yrs★ 8.6

Tyler G. Colwell, P.E. is a mechanical engineering expert specializing in HVAC and mission-critical systems, forensic engineering, and machinery failure analysis. With a career spanning HVAC design, mission-critical facilities infrastructure, and forensic diagnostics, he brings a first-principles analytical framework to litigation work. His work centers on investigating HVAC failures, assessing code compliance, and evaluating machinery diagnostics. Mr. Colwell has been retained in numerous expert witness and consulting engagements across the United States, involving data center cooling, code compliance disputes, and machinery diagnostics. His Bachelor of Science in Mechanical Engineering from Cal Poly State University, along with his Professional Engineer license in Nevada and NCEES Record, 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 HVAC systems and mission-critical infrastructure.

Forensic EngineeringMachinery Failure AnalysisCode Compliance+2
Construction
CG

Christopher Grundy

Construction Management Professional

Fort Myers, FL40 years+ yrs★ 8.6

Christopher Grundy, LEED AP is a construction management expert specializing in contractual disputes and construction oversight failures. With a career spanning project and delivery management, cost control, contracts and procurement, and sustainability oversight, he brings a comprehensive framework to analyzing construction-related litigation. His work centers on investigating construction delays, assessing contract compliance, and evaluating whether industry standards were met. Mr. Grundy has been retained in numerous expert witness and consulting engagements across the United States, Canada, and South Africa, involving federal, educational, and multi-family construction projects. His BSc. (Hons) Civil Engineering in Civil Engineering, along with LEED Accredited Professional and DBIA Professional 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, procurement irregularities, and delay and disruption analysis.

Construction EngineeringProject & Delivery ManagementCost Control & Documentation+3
Civil Engineering
H(

Honglong (Hong) Li

Ph.D, Professional Engineer, Civil

Honolulu, HI26 years+ yrs★ 8.6

Honglong (Hong) Li, Ph.D, Professional Engineer, Civil is a Traffic Engineering expert specializing in transportation policies and environmental impact studies. With a career spanning civil engineering, transportation planning, and public transit systems, he brings a comprehensive framework to litigation work involving complex transportation issues. His work centers on investigating traffic accidents, assessing transportation greenhouse gas emissions, and evaluating whether transportation management systems meet regulatory standards. Mr. Li has been retained in numerous expert witness and consulting engagements throughout Hawaii, involving traffic accidents, road maintenance fee disputes, and transportation greenhouse gas emissions. His Ph.D. in Civil and Environmental Engineering, along with his Professional Engineer license in Hawaii, 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 transportation safety and management systems.

Traffic EngineeringTransportation policiesCivil Rights Title VI/environmental justice+3
Structural Design
TN

Trent Nelson

President of Apex Structural Design, LLC

Sioux Falls, SD★ 8.6

Apex Structural Design, L.L.C., is a consulting engineering firm that provides a broad range of professional engineering services associated with buildings and building components. From innovative structural design and up to date specifications to field observation, damage assessment and forensic engineering; Apex personnel are dedicated to providing you with quality, professional service. Apex designers are experienced in Design / Bid, Design / Build and Fast Track types of construction projects utilizing all types of building materials.

Forensic EngineeringTimber StructuresSteel Structures+1
Engineering
JH

John H. Hamilton

MSME, PE

Mountainburg, AR33 years+ yrs★ 8.6

John H. Hamilton, MSME, PE is a mechanical engineering expert specializing in product liability, patent, and occupational safety litigation. With a career spanning engineering education, consulting, and industrial safety, he brings a comprehensive understanding of mechanical systems and safety protocols to his litigation work. His work centers on investigating equipment failures, assessing compliance with safety standards, and evaluating whether proper machine guarding and lockout-tagout procedures were followed. Mr. Hamilton has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to machinery safety, industrial accidents, and product defects. His Master of Science in Mechanical Engineering in Thermal Systems, along with his Professional Engineer license in Arkansas, 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 safety compliance.

Mechanical Engineering
Medical Devices
JL

J. Lawrence Stevens

FDA Device Expert

East Alton, IL44 years+ yrs★ 8.6

J. Lawrence Stevens, RAC is an FDA Medical Device Regulation expert specializing in FDA compliance and regulatory affairs for medical devices. With a career encompassing extensive FDA field positions and senior industry roles, he brings a multifaceted perspective to litigation work involving regulatory compliance and quality assurance. His work centers on investigating FDA regulatory adherence, assessing quality system compliance, and evaluating whether medical devices meet FDA approval standards. Mr. Stevens has been retained in numerous expert witness and consulting engagements across the United States, involving complex medical device regulatory cases and compliance issues. His Bachelor of Arts in Biological Sciences, along with his Certified in Regulatory Affairs (RAC) credential, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of regulatory compliance in disputes involving FDA medical device regulation.

Biomedical Engineering
Structural Engineering
CK

Christopher Klinga P.E.

Solar Product & Project Expert

Boulder, Colorado18 years+ yrs★ 8.6

Christopher Klinga P.E. is a solar structural engineering expert specializing in the structural analysis, integration, and performance of architectural solar solutions. With a career spanning solar product development, structural engineering, and photovoltaic system design, he brings a comprehensive understanding of solar integration challenges to litigation work. His work centers on investigating wind load analysis, assessing solar performance, and evaluating whether building code compliance has been met. Mr. Klinga has been retained in numerous expert witness and consulting engagements across the United States, involving solar PV systems, rooftop solar wind failures, and hybrid ballast systems. His Bachelor of Science in Mechanical Engineering from the University of Colorado, along with his Licensed Professional Engineer designation in Colorado, 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 solar performance and structural engineering.

Electrical Engineering
TA

Taylor A. Russell, P.E., CFEI

Engineer: Electrical

Concord, California18 years+ yrs★ 8.5

Taylor A. Russell, P.E., CFEI is an electrical engineering expert specializing in forensic analysis of electrical system failures and compliance issues. With a career encompassing industrial automation, power systems, and control systems, he brings a multidisciplinary perspective to litigation work. His work centers on investigating electrical failures, assessing code compliance, and evaluating whether industry standards were met. Mr. Russell has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to industrial design, building automation, and electrical construction defects. His Bachelor of Science in Electrical Engineering, along with certifications such as Certified Automation Professional and 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 electrical engineering and industrial design.

Industrial Design
Electrical Engineering
RA

Rico Ashley

Principal

Clearwater, FL23 years+ yrs★ 8.5

Rico Ashley, P.E. is a power engineering expert specializing in National Electrical Code (NEC) compliance, National Electrical Safety Code (NESC) compliance, and power generation construction standards. With a career spanning electrical engineering, power generation commissioning, and protective relaying standards, he brings a comprehensive understanding of industry-specific compliance and safety protocols to his litigation work. His work centers on investigating NEC and NESC compliance, assessing power generation construction standards, and evaluating whether protective relaying standards and coordination have been properly implemented. Mr. Ashley has been retained in numerous expert witness and consulting engagements across Florida, Georgia, and Texas, involving cases related to electrical safety, power generation, and arc flash compliance. His Bachelor of Science in Electrical Engineering from Tuskegee University, along with his Professional Engineering Licenses in Florida, Nebraska, and Texas, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of compliance and safety standards in disputes involving electrical engineering and power systems.

ElectricityNational Electrical Code (NEC) complianceNational Electrical Safety Code (NESC) compliance+6
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
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
Engineering
MA

Michael A. Pollock

Principal Engineer, Patent Expert

Bryn Mawr, PA25 years+ yrs★ 8.5

Michael A. Pollock, P.E. is an engineering and construction defects expert specializing in mechanical engineering, HVAC systems, and construction schedule analysis. With a career spanning engineering standards, project management, and facility design, he brings a comprehensive framework to litigation work involving complex construction and engineering disputes. His work centers on investigating construction defects, assessing mechanical system failures, and evaluating whether standard of care deviations occurred. Mr. Pollock has been retained in numerous expert witness and consulting engagements across the United States, involving construction defect claims, HVAC system failures, and patent-related disputes. His B.S. in Mechanical Engineering from Drexel University, along with certifications such as Professional Engineer (PA) and Certified Energy Manager (CEM), 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 engineering and construction management.

Construction DefectsProject ManagementConstruction Management+1
Neurology
GT

George T. Gitchel, Ph.D.

Expert Witness and Subject Matter Expert for Traumatic Brain Injury Litigation

Richmond, VA17 years+ yrs★ 8.5

Jeffrey Hickman, Ph.D. is a human factors and safety expert specializing in occupational and industrial safety, as well as vehicle operator behavior. With a career encompassing behavioral safety, safety culture, and advanced driver assistance systems, he brings a comprehensive framework to litigation work involving human factors issues. His work centers on investigating driver distraction, assessing safety management techniques, and evaluating the impact of electronic device use on operator behavior. Dr. Hickman has been retained in numerous expert witness and consulting engagements across North America, involving cases related to transportation safety, occupational safety, and driver behavior. His Ph.D. in Clinical Psychology, along with his extensive involvement in safety research and development of safety programs, 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 driver distraction, fatigue management, and safety regulations.

Biomedical EngineeringEye tracking developmentOculomotor analysis+8
AI-Powered Matching

Need a smarter search?

Create a free account to access our AI-powered expert matching and save your searches for future cases.

Get Started Free

Trusted by law firms, insurers, and legal teams