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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.

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Showing 19–36 of 318 experts

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Accident Reconstruction
JJ

Jose J. Granda, Ph.D, P.E.

Professor of Mechanical Engineering

Davis, California41 years+ yrs★ 9.0

Jose J. Granda, Ph.D, P.E. is an accident reconstruction expert specializing in forensic engineering and accident reconstruction using computer simulations. With a career encompassing vehicle dynamics, computer modeling, and mechatronics, he brings a multidisciplinary approach to litigation work. His work centers on investigating vehicle dynamics, assessing accident biomechanics, and evaluating failure analysis. Mr. Granda has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to vehicle dynamics, workplace accidents, and mechanical engineering. His Ph.D. in Mechanical Engineering, along with EDR Certification, Tech 1, Tech II, and EDR Analysis 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 accident reconstruction and vehicle dynamics.

EngineeringVehicle Dynamics and DesignComputer Modeling and Simulation+8
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Trip and Falls
DL

David Louis Swartz, FAIA IIDA NCARB LEED AP

FAIA IIDA NCARB LEED AP

Los Angeles, California42 years+ yrs★ 9.0

David Louis Swartz, FAIA IIDA NCARB LEED AP is a construction defects and slip trip & fall expert specializing in architectural design and building code compliance. With a career spanning architectural design, interior design, and construction administration, he brings a nuanced understanding of how design and regulatory standards intersect in litigation contexts. His work centers on investigating construction defects, assessing compliance with ADA and building codes, and evaluating whether architectural practices meet industry standards. Mr. Swartz has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to construction defects, ADA compliance, and architectural design in commercial and residential properties. His Master of Architecture from the University of Southern California, along with his LEED Accredited Professional certification and multiple state architectural 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 standard of care in disputes involving architectural design and construction practices.

CodesArchitectureInterior Design+20
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Construction
PD

Paul D. Ferreira

Expert Witness and Consulting

Lebanon, CT40 years+ yrs★ 9.0

Paul D. Ferreira, C.M., C.S. is a construction and safety expert specializing in litigation involving defective pavements, construction-related accidents, and compliance with industry standards. With a career encompassing extensive field experience in project management, safety, and cost management across various construction sectors, he brings a practical, hands-on perspective to his litigation work. His work centers on investigating roadway accidents, assessing construction site safety practices, and evaluating compliance with OSHA and ADA regulations. Mr. Ferreira has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to defective pavements, construction site accidents, and safety compliance in municipal, commercial, and residential projects. His Construction Management Diploma from Stratford Career Institute, along with certifications such as ATSSA certification in Work Zone Safety and Traffic Control Requirements, 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 and responsibility in disputes involving construction safety and defective workmanship.

Equipment & MachineryRoadway accidents caused by defective pavementsConstruction-related accidents+8
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Construction Defects
CL

Christopher L. Matthews

President and Principal

Jacksonville, Florida40 years+ yrs★ 9.0

Christopher L. Matthews is a building envelope systems expert specializing in disputes related to exterior building envelope system installation, performance, and design. With a career spanning over four decades in design, installation, and performance assessment, he brings a comprehensive framework to litigation work involving building envelope systems. His work centers on investigating water infiltration resistance, assessing hurricane readiness, and evaluating whether structural glazing systems meet industry standards. Mr. Matthews has been retained in numerous expert witness and consulting engagements across the United States and the Caribbean, involving construction defects and building inspection cases. His Bachelor of Science with High Honors in Business Administration from the University of Florida, along with certifications such as AWCI Certified EIFS Inspector and Certified Building Commissioning Professional, 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 building envelope systems and water infiltration issues.

Building InspectionBuilding envelope systemsWater infiltration resistance+1
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Construction Defects
AS

Andrew Schrader

Founder

St. Petersburg, FL18 years+ yrs★ 9.0

Andrew Schrader, PE, SI, CGC is a structural engineering expert specializing in construction defects and forensic engineering. With a career spanning urban search and rescue, building envelope analysis, and forensic investigations, he brings a multidisciplinary perspective to litigation work. His work centers on investigating structural failures, assessing building code compliance, and evaluating whether construction practices meet industry standards. Mr. Schrader has been retained in numerous expert witness and consulting engagements across Florida, involving cases related to structural engineering, construction defects, and urban search and rescue operations. His Master's Degree in Civil-Structural Engineering, along with certifications such as Florida Board-Recognized Structural Engineer (FRSE) and Certified General Contractor (CGC), 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.

Structural EngineeringForensic EngineeringUrban Search and Rescue
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Construction Defects
JP

James Platt

Licensed General Contractor and Consultant

West Richland, WA54 years+ yrs★ 9.0

James Platt, Licensed General Contractor and Consultant is a construction defects expert specializing in construction consulting and litigation support. With a career encompassing luxury home design, real estate investment, and construction management, he brings a comprehensive perspective to his litigation work. His work centers on investigating construction defects, assessing compliance with building codes, and evaluating contract adherence. Mr. Platt has been retained in numerous expert witness and consulting engagements across the Pacific Northwest, involving residential and commercial construction disputes. His education in Business Law from the College of Eastern Utah, along with his licenses as a general contractor and master journeyman plumber, 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 contract compliance.

PlumbingConstruction ConsultingLuxury Home Design+1
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Mechanical Engineering
DM

David M. Hallman, M.S., P.E.

Consulting Mechanical / Materials Engineer

Maple Grove, MN30+ years+ yrs★ 9.0

David M. Hallman, M.S., P.E. is a mechanical engineering expert specializing in accident reconstruction and forensic investigations. With a career encompassing materials research, crash testing, and forensic mechanical analysis, he brings a multidisciplinary approach to litigation work. His work centers on investigating mechanical failures, assessing crash dynamics, and evaluating causation in vehicle-related incidents. Mr. Hallman has been retained in numerous expert witness and consulting engagements across the United States, involving cases such as vehicle mechanical failures, crash reconstructions, and fire investigations. His Master of Science in Materials Science and Engineering, along with certifications such as Certified Fire and Explosion Investigator and Certified Vehicle Fire 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 mechanical and vehicle systems.

Accident ReconstructionRoot cause analysis of mechanical incidents and failuresForensic Mechanical Engineering Investigations+10
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Construction Defects
PJ

Peter J. Glismann

Forensic Engineer, Special Inspector

New York, NY36 years+ yrs★ 9.0

Peter J. Glismann, MS, PE is a forensic engineering expert specializing in construction defects and safety engineering. With a career encompassing design, safety, code enforcement, and inspection of both residential and commercial properties, he brings a multifaceted perspective to litigation work. His work centers on investigating structural failures, assessing code compliance, and evaluating whether construction defects have occurred. Mr. Glismann has been retained in numerous expert witness and consulting engagements across multiple states, involving cases related to construction defects, weather-related damage, and structural failures. His Master of Science degree in Systems Analysis and Management, along with certifications such as Certified Safety Professional and Certified Welding 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 structural integrity and compliance issues.

Products LiabilityForensic EngineeringSafety Engineering+2
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Subsurface investigation & geotechnical design
MG

Malay Ghose Hajra, Ph.D., P.E., BC. GE, ENV SP, F.ASCE

Civil & Geotechnical Engineering Expert Witness

New Orleans, Louisiana★ 9.0

Malay Ghose Hajra, Ph.D., P.E., BC. GE, ENV SP, F.ASCE is a Civil & Geotechnical Engineering expert specializing in subsurface investigation and geotechnical design. With a career encompassing diverse roles in civil engineering, he brings a multifaceted perspective to litigation work. His work centers on investigating soil and foundation distress, assessing erosion and flood control measures, and evaluating construction defects. Mr. Ghose Hajra has been retained in numerous expert witness and consulting engagements across the Gulf Coast, involving complex geotechnical and civil engineering cases. His Ph.D. in Civil (Geotechnical & Geo-Environmental) Engineering, along with certifications such as EnvisionTM Sustainability Professional and Board-Certified Geotechnical Engineer, 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 soil settlement, flood damage, and construction defects.

Highways & bridge foundationsSubsurface exploration & design for Hurricane and Storm Damage Risk Reduction systemsLevee slope stability, settlement, and seepage+9
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Civil Engineering
JB

Jason Bennecke

Civil Engineering Expert Witness

Cherry Valley, CA35+ years+ yrs★ 9.0

Jason Bennecke, PE, MBA, PMP is a civil engineering expert specializing in transportation, infrastructure, and construction litigation. With a career spanning civil engineering, transportation design, and construction management, he brings a multifaceted perspective to litigation work. His work centers on investigating roadway design and safety, assessing construction defects, and evaluating whether engineering standards of care have been met. Mr. Bennecke has been retained in numerous expert witness and consulting engagements throughout Southern California, involving transportation engineering, roadway design, and construction defect cases. His MBA in Corporate Management, along with his California Civil PE, PMP, and General Building Contractor 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 standard of care in disputes involving transportation engineering and construction practices.

Construction EngineeringTransportation engineering & roadway designCaltrans standards+7
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Architect Liability
DE

David Erik Chase

Architect, AIA, NCARB

Palm Beach, Florida55+ years+ yrs★ 9.0

David Erik Chase, Architect, AIA, NCARB is a forensic architecture expert specializing in construction dispute resolution and architectural liability. With a career spanning over five decades in architectural design, project management, and construction oversight, he brings a comprehensive framework to litigation work involving complex construction issues. His work centers on investigating construction defects, assessing compliance with ADA accessibility guidelines, and evaluating whether building codes have been adhered to. Mr. Chase has been retained in numerous expert witness and consulting engagements across the East Coast and mid-Atlantic states, involving cases related to construction defects, contract disputes, and building code violations. His Master of Science in Architecture from Columbia University, along with certifications such as NCARB and LEED Green Associate, 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 architectural agreements and construction practices.

ArchitectureBuilding CodesBuilding Contractor Liability+7
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Construction Defects
S“

Scott “Spiderman” Mulholland

Principal/CEO

Gainesville, FL38 years+ yrs★ 9.0

Scott “Spiderman” Mulholland CGC BEC CMR CMA CIEC is a Construction Defects Expert specializing in forensic analysis and dispute resolution. With a career spanning building science, moisture engineering, and quality control, he brings a comprehensive investigative framework to litigation work. His work centers on investigating construction failures, assessing moisture intrusion, and evaluating whether building envelope standards were met. Mr. Mulholland has been retained in numerous expert witness and consulting engagements across the United States, involving construction defect cases, environmental investigations, and building envelope assessments. His certifications as a Certified General Contractor, Certified Indoor Environmental Consultant, and Certified Building Envelope 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 construction materials and methods.

MoldThird party quality control and inspectionsBuilding science and research+1
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Structural Engineering
PD

Paul D. Tucker

SE, PE, FRSE, DFE, CXLT

New Smyrna Beach, FL40 years+ yrs★ 9.0

Paul D. Tucker, SE, PE, FRSE, DFE, CXLT is a civil and structural engineering expert specializing in forensic evaluations of damaged or deficient structures. With a career spanning industry, academia, and forensic consulting, he brings a multifaceted perspective to litigation work, informed by hands-on experience in steel fabrication and general construction. His work centers on investigating structural failures, assessing construction defects, and evaluating compliance with building codes. Mr. Tucker has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to pre-engineered metal buildings, construction-phase collapses, and storm-related losses. His Master of Science in Structural Engineering, along with certifications such as Certified XL Tribometrist and Diplomate in Forensic 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 structural engineering and premises liability.

Premises LiabilityStructural DesignProject Management+3
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Construction
NF

Nick Fiduccia

President

Greenville, SC15 years+ yrs★ 9.0

Nick Fiduccia is a construction and renewable energy expert specializing in litigation support for construction claims across various sectors. With a career spanning renewable energy, heavy civil projects, and underground utilities, he brings a comprehensive understanding of industry practices to his litigation work. His work centers on investigating construction claim validity, assessing compliance with industry standards, and evaluating project management practices. Mr. Fiduccia has been retained in numerous expert witness and consulting engagements across the United States, involving renewable energy projects, heavy civil construction, and underground utility disputes. His certifications, including OSHA 30 Hour Certified and Class A General Contractor 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 construction claims and project compliance.

EnergyRenewable EnergyHeavy Civil+4
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Construction Defects
AT

Amin Terouhid

Principal Consultant

Upper Saddle River, NJ18 years+ yrs★ 9.0

Amin Terouhid, Ph.D., P.E. is a construction management and claims expert specializing in construction defects, delay and damages analysis, and construction safety. With a career encompassing diverse international and U.S.-based projects, he brings a multidisciplinary engineering perspective to litigation work. His work centers on investigating construction defects, assessing delay and damages claims, and evaluating whether construction safety standards were met. Dr. Terouhid has been retained in numerous expert witness and consulting engagements across the United States and internationally, involving construction claims, personal injury, and construction safety cases. His Ph.D. in Construction Management, along with certifications such as Planning and Scheduling Professional (PSP) and Design and Risk Management Professional (DRMP), 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 construction management and safety issues.

OSHAConstruction ManagementConstruction Claims+3
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Accounting/Auditing
PH

Paul Habibi

CPA/ABV/CFF

Los Angeles, CA28 years+ yrs★ 9.0

Paul Habibi, CPA/ABV/CFF is a financial analysis and economic damages expert specializing in litigation involving complex financial disputes. With a career encompassing diverse roles in academia, real estate investment, and financial advisory, he brings a multifaceted perspective to his litigation work. His work centers on investigating financial discrepancies, assessing economic damages, and evaluating whether industry standards have been met. Mr. Habibi has been retained in numerous expert witness and consulting engagements across the United States, involving cases in financial analysis, economic damages, accounting, valuation, and industry custom and practice. His MBA with Highest Distinction in Business from the University of Michigan Ross School of Business, along with certifications as a Certified Public Accountant (CPA), Accredited in Business Valuation (ABV), and Certified in Financial Forensics (CFF), 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 financial analysis and economic damages.

BankingCommercial and Residential Real EstateInverse Condemnation+20
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Construction
DG

Derek Graham

Senior CPM Scheduler

Cold Spring, NY23 years+ yrs★ 9.0

Derek Graham, Certified Acumen Fuse Professional, OSHA 30 is a construction scheduling and delay analysis expert specializing in construction defects and delay litigation. With a career spanning high-end residential, commercial, and infrastructure projects, he brings a nuanced understanding of complex scheduling dynamics and their impact on project outcomes. His work centers on investigating schedule disruptions, assessing delay causation, and evaluating whether construction timelines adhere to industry standards. Mr. Graham has been retained in numerous expert witness and consulting engagements across the United States, involving life sciences, airport expansions, and mixed-use high-rise developments. His Bachelor of Arts in British Literature, along with certifications such as OSHA 30 and Certified Acumen Fuse Professional, 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 construction scheduling and delay impacts.

Construction Defects
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Construction
JS

Joe Scerbo

Expert Witness + Litigation Support & Construction Management Advisor

Danville, CA36 years+ yrs★ 9.0

Joe Scerbo is a construction and energy expert specializing in construction defect analysis and litigation support. With a career spanning construction management, renewable energy systems, and forensic analysis, he brings a multifaceted perspective to litigation work. His work centers on investigating system failures, assessing construction defects, and evaluating compliance with industry standards. Mr. Scerbo has been retained in numerous expert witness and consulting engagements across California, involving construction defect cases, renewable energy projects, and utility-scale infrastructure. His A.O.S. Electrical Construction & Maintenance Degree, along with certifications such as Air Cooled Generator Certified and Liquid Cooled Generator Certified, 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, mechanical, electrical, and plumbing systems.

EnergyBuilding EnvelopeMechanical Systems+4
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