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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 181–198 of 318 experts

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Architecture
TM

Tracy Myers, AIA

Expert Witness

Altamonte Springs, FL34 years+ yrs★ 8.1

Tracy Myers, AIA is an architecture and construction defects expert specializing in architectural standard of care and construction defect forensic analysis. With a career spanning building enclosure evaluation, code compliance review, and water intrusion investigation, he brings a comprehensive framework to litigation work. His work centers on investigating construction defects, assessing building code compliance, and evaluating whether architectural standards have been met. Mr. Myers has been retained in hundreds of expert witness and consulting engagements across the United States, involving construction defect and accident litigation. His BA in Architecture from UC Berkeley, along with certifications such as NCARB (#89725), LEED Accredited Professional, and Registered Roof Observer (RRO #1736), 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 and construction defects.

Construction Defects
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Accident Reconstruction
BJ

Brian J West

Owner, Lead Crash Reconstructionist

Saint Cloud, FL25 years+ yrs★ 8.1

Brian J West, ACTAR #3065 is an accident reconstruction expert specializing in traffic crash investigations and event data recorder analysis. With a career spanning law enforcement, military police service, and private consulting, he brings a multifaceted perspective to litigation work. His work centers on investigating crash dynamics, assessing vehicular data, and evaluating whether safety protocols were followed. Mr. West has been retained in numerous expert witness and consulting engagements across Florida, involving traffic homicide cases, pedestrian and bicycle crashes, and complex vehicular accidents. His Associates in Science in Criminal Justice Technology, along with his 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 traffic incidents and crash reconstructions.

Traffic Crash InvestigationsTraffic ManagementDUI Investigations
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Real Estate
DD

Dr. Dick Bridy

CEO of DBI Group and Bedrock Investments Group

Solana Beach, CA40+ years+ yrs★ 8.1

Dr. Dick Bridy, MBA, EMBA, PhD is a commercial real estate expert specializing in asset/property management and brokerage litigation. With a career spanning commercial real estate development, brokerage, investment, and leasing, he brings a strategic perspective to litigation involving fiduciary duties and industry standards. His work centers on investigating fiduciary breaches, assessing compliance with real estate standards, and evaluating whether negligence or misrepresentation occurred. Dr. Bridy has been retained in numerous expert witness and consulting engagements across the United States, involving commercial real estate transactions, property management, and development disputes. His PhD in Business, along with his MBA and EMBA, 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 commercial real estate management and operations.

Personal InjurySlip Trip & FallReconstruction-Photo/Video+17
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Construction Defects
MF

Michael Fiebig

RA, AIA, NCARB, LEED GA, CFPS, CEP

Highlands Ranch, Colorado17 years+ yrs★ 8.0

Michael Fiebig, RA, AIA, NCARB, LEED GA, CFPS, CEP is a construction defects and premises liability expert specializing in architecture and fire protection litigation. With a career spanning architecture, construction defect analysis, and fire-resistive assemblies, he brings a comprehensive understanding of building codes and safety standards to his litigation work. His work centers on investigating construction defects, assessing fire protection systems, and evaluating whether premises liability standards have been met. Mr. Fiebig has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to residential and commercial construction, fire protection, and building code compliance. His Master of Architecture from the University of Colorado at Denver, along with certifications such as Certified Fire Protection Specialist (CFPS) and Certified EIFS Industry 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 construction defects and premises liability.

Premises Liability
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Engineering
FA

Frank Allen Comer

Professional Engineer, Principal Engineer

Kansas City, MO41 years+ yrs★ 8.0

Frank Allen Comer, PE is a forensic engineering expert specializing in civil, structural, geotechnical, and environmental engineering disputes. With a career spanning engineering design, construction oversight, and forensic investigations, he brings a multidisciplinary perspective to litigation work. His work centers on investigating structural failures, assessing construction defects, and evaluating whether building code violations have occurred. Mr. Comer has been retained in numerous expert witness and consulting engagements across the Midwest, involving cases related to building inspections, construction defects, and failure analysis. His Bachelor of Science in Civil Engineering, along with certifications such as OSHA 40-Hour HAZWOPR and ACI Concrete Testing, 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 EngineeringCivil EngineeringStructural Engineering+2
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Design of steel, concrete, timber and aluminum structures
V“

V. “Larry” Tsimmerman

Professional Engineer

Brookeville, MD★ 8.0

V. "Larry" Tsimmerman, P.E. is a civil engineering expert specializing in the design, construction, and rehabilitation of bridges and marine structures. With a career encompassing diverse structural design and geotechnical evaluations, he brings a comprehensive understanding of complex engineering challenges to his litigation work. His work centers on investigating structural failures, assessing compliance with engineering standards, and evaluating the adequacy of construction practices. Mr. Tsimmerman has been retained in numerous expert witness and consulting engagements across the United States and Eastern Europe, involving bridge design, marine structures, and earth support systems. His Five-Year Degree in Civil Engineering from Dnipro National University, along with his Professional Engineer licenses in MD, VA, DC, DE, and PA, 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 structural engineering and construction practices.

Design, construction and rehabilitation of bridgesMarine structuresEarth support systems/cofferdams
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Cast-in-place
LF

L. Fredrick (Fred) Nolta

Construction Expert

San Diego, CA40+ years+ yrs★ 8.0

L. Fredrick (Fred) Nolta, BS Construction Engineering is a construction expert specializing in construction defects and claims. With a career spanning over 40 years in cast-in-place, pre-stressed precast, and post-tension concrete, he brings a comprehensive understanding of construction methodologies to his litigation work. His work centers on investigating construction defects, assessing compliance with building codes, and evaluating whether construction delays have occurred. Mr. Nolta has been retained in numerous expert witness and consulting engagements across California, involving construction defect cases, structural engineering disputes, and construction management issues. His BS in Construction Engineering from Arizona State University, along with his California State licensed contractor classifications in “A” Engineering, “B” Building, and “C-8” Concrete, 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 defects and delays.

Pre-stressed precastPost-tensionSlip-form / jump-form building core concrete+12
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civil
JH

John Hlinka, P.E.

President and Principle Engineer

Benton, KY40 years+ yrs★ 8.0

John Hlinka, P.E. is a civil and structural engineering expert specializing in construction defect investigations. With a career spanning engineering, procurement, and construction management across diverse industries such as chemical, oil refinery, and nuclear power generation, he brings a multidisciplinary perspective to litigation work. His work centers on investigating structural failures, assessing compliance with building codes, and evaluating whether construction practices meet industry standards. Mr. Hlinka has been retained in numerous expert witness and consulting engagements across Kentucky, involving cases related to industrial facilities, structural inspections, and construction management. His BS in Civil Engineering from the University of Illinois, along with his licensure as a Professional Engineer in Kentucky, 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 structural integrity and compliance with safety regulations.

railroadaccidentcranes+25
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Maritime
CJ

Captain John G. Jacobsen

Maritime and Accident Reconstruction Expert

Miami, Florida25+ years+ yrs★ 8.0

Captain John G. Jacobsen is a maritime and accident reconstruction expert specializing in marine and maritime incident analysis and accident reconstruction. With a career spanning maritime operations, piloting, and accident analysis, he brings a comprehensive understanding of navigational and operational frameworks to litigation work. His work centers on investigating maritime accidents, assessing compliance with navigational rules, and evaluating whether operational standards were met. Mr. Jacobsen has been retained in numerous expert witness and consulting engagements across the United States, involving commercial vessel operations, cruise ship incidents, and pleasure craft safety. His B.S. in Marine Transportation, along with his Master & Pilot License, U.S. Coast Guard, Port of Miami Harbor Pilot License, State of Florida, and Port of LA/LB Pilot License, U.S. Coast Guard, 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 maritime operations and safety regulations.

Accident ReconstructionMaritime Incident AnalysisSeamanship+2
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Cars
JC

Jonathan Cherney

Consultant & Investigator

Rancho Sta Marg, CA30 years+ yrs★ 8.0

Jonathan Cherney, California Licensed Private Investigator, California P.O.S.T. Certified Police Academy Instructor, Remote Pilot is an accident reconstruction and traffic collision investigation expert specializing in vehicular murder and homicide cases. With a career spanning law enforcement, forensic analysis, and consulting, he brings a multifaceted perspective to litigation work involving complex traffic incidents. His work centers on investigating vehicular homicides, assessing traffic collision reconstructions, and evaluating whether police practices adhered to standard procedures. Mr. Cherney has been retained in numerous expert witness and consulting engagements across Southern California, involving cases such as vehicular manslaughter, police pursuit driving, and DUI investigations. His Bachelor of Arts in Criminal Justice, along with certifications as a California Licensed Private Investigator and a California P.O.S.T. Certified Police Academy Instructor, 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 traffic collision investigations.

SUVlight truckspedestrians+18
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Architecture
BP

Brian P Herbert

AIA, NCARB, LEED AP

Deerfield Beach, Florida35 years+ yrs★ 8.0

Brian P. Herbert, AIA, NCARB, LEED AP is an architecture and construction defects expert specializing in standard of care and building envelope litigation. With a career spanning architecture, planning, and construction administration, he brings a comprehensive framework to litigation work involving design and construction disputes. His work centers on investigating ADA compliance, assessing water infiltration issues, and evaluating whether construction conformed to plans and specifications. Mr. Herbert has been retained in numerous expert witness and consulting engagements across Florida, involving ADA compliance, water intrusion issues, and eminent domain cases. His Bachelor's of Architecture in Architecture, along with his State of Florida License in Architecture and Interior Design and LEED Accredited 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 standard of care in disputes involving construction defects and building envelope issues.

Construction DefectsStandard of CareWater Infiltration+6
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Project Management
WC

William C. Charvat

Senior Forensic Architect

Orlando, FL★ 8.0

William C. Charvat, AIA is a forensic architecture expert specializing in construction litigation claims. With a career spanning project management, construction problem solving, and forensic architecture, he brings a comprehensive framework to his litigation work. His work centers on investigating construction deficiencies, assessing architect and contractor performance, and evaluating whether industry standards were met. Mr. Charvat has been retained in numerous expert witness and consulting engagements across over 25 states, the District of Columbia, and Puerto Rico, involving projects such as condominiums, hospitals, and commercial facilities. His Bachelor of Architecture from Kent State University, along with his architectural licenses in AZ, FL, GA, LA, NV, and SC, 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 large-scale construction projects.

Construction Problem SolvingForensic Architecture
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Accident Reconstruction
CB

Curtis Beloy

Principal Mechanical Engineer

Cottage Grove, WI22 years+ yrs★ 8.0

Curtis Beloy, PE, DFE is a forensic engineering expert specializing in accident reconstruction and products liability. With a career encompassing vehicle collision analysis, mechanical equipment incidents, and defect evaluations, he brings a comprehensive forensic framework to litigation work. His work centers on investigating vehicle collisions, assessing mechanical equipment failures, and evaluating whether product defects contributed to incidents. Mr. Beloy has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to motorcycles, ATVs, powersport vehicles, and mechanical equipment incidents. His Master of Science in Mechanical Engineering, along with certifications such as Board-Certified Diplomate in Forensic Engineering and BOSCH Crash Data Retrieval System Technician and Analyst, 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 vehicle collisions and mechanical failures.

Products LiabilityForensic EngineeringVehicle Collision Analysis+1
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Property Damage
JA

John A. Stowe

Property Problems Subject Matter Expert

Skiatook, Oklahoma30 years+ yrs★ 8.0

John A. Stowe is a property damage and construction defects expert specializing in forensic property investigations and insurance claims disputes. With a career spanning restoration services, microbial remediation, and bio-hazard restoration, he brings a comprehensive framework to litigation work involving complex property damage scenarios. His work centers on investigating causation in property damage, assessing compliance with construction standards, and evaluating responsibility in insurance claims. Mr. Stowe has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to property damage and construction defects in residential, commercial, and industrial settings. His Bachelor of Business Administration in Marketing, along with certifications such as Water Damage Restoration Technician (WRT) and Master Fire & Smoke Restorer (MFSR), 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 property damage and construction defects.

Construction Defects
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Architecture
SK

Sanford Kaminsky, AIA, NCARB

Expert Witness

Miami - Coral Gables, FL32 years+ yrs★ 8.0

Sanford Kaminsky, AIA, NCARB is an architecture and construction defects expert specializing in standard of care and failure analysis litigation. With a career spanning architecture, construction documents, and defect analysis, he brings a comprehensive understanding of design and construction standards to his litigation work. His work centers on investigating construction defects, assessing code compliance, and evaluating whether contract documents meet industry standards. Mr. Kaminsky has been retained in numerous expert witness and consulting engagements across North America, involving commercial, highrise, and hospitality projects. His B.Arch from the University of Waterloo, along with his licenses in Florida and Nevada, 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 architecture and construction defects.

Construction Defects
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Construction
WM

Walter McBrier, P.E.

Licensed Professional Engineer | Construction Expert Witness | Principal Expert, GCM Group LLC

Boise, Idaho20+ years+ yrs★ 7.9

Walter McBrier, P.E. is a construction expert specializing in forensic analysis, litigation support, and expert reports in complex construction disputes. With a career spanning roles as a Vice President of a General Contracting firm and a Licensed Professional Engineer, he brings a real-world operational framework to analyzing project delivery, schedule manipulation, and cost management. His work centers on investigating schedule delays, assessing cost forensics, and evaluating whether change order disputes align with industry standards. Mr. McBrier has been retained in numerous expert witness and consulting engagements across the United States, involving heavy civil, utilities, commercial, industrial, and specialty construction sectors. His Bachelor of Science in Mechanical Engineering from Montana State University, along with his Licensed Professional Engineer (Civil - Idaho) 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 construction delay, cost quantification, and contract interpretation.

Construction EngineeringConstruction Delay & Disruption AnalysisCost & Damages Quantification+10
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Engineering and Construction
CK

Craig Koehn

Principal

Houston, Texas30+ years+ yrs★ 7.9

Craig Koehn, P.E. is an engineering and construction expert specializing in mechanical, electrical, and fire protection systems investigations. With a career spanning engineering design, fire investigations, and forensic engineering, he brings a multidisciplinary approach to analyzing complex engineering failures and compliance issues. His work centers on investigating mechanical equipment failures, assessing fire protection systems, and evaluating whether construction practices adhere to industry standards. Mr. Koehn has been retained in numerous expert witness and consulting engagements across Texas and beyond, involving fire investigations, vehicular accident reconstructions, and environmental investigations. His M.S. in Industrial Engineering, along with his certification as a Certified Fire Investigator by Peter Vallas Associates, 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 fire protection systems and mechanical failures.

Vehicular Black Box and Air Bag InvestigationsHuman Factors Aspects of InvestigationMold Origin and Cause Testing and Investigation+19
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OSHA
TL

Timothy L. Kobernat

Consultant

Eau Claire, WI52 years+ yrs★ 7.9

Timothy L. Kobernat is an OSHA and safety compliance expert specializing in litigation involving work-related accidents and injuries in construction and general industry. With a career spanning roles in accident investigation, compliance oversight, and safety education, he brings a multifaceted perspective to litigation work. His work centers on investigating accident causation, assessing compliance with OSHA standards, and evaluating whether safety protocols were adequately implemented. Mr. Kobernat has been retained in numerous expert witness and consulting engagements across the United States, involving construction sites, multi-employer worksites, and diverse industrial operations. His Master of Science in Safety/Risk Control, along with his Certified Safety Professional (CSP) 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 OSHA compliance and safety standards.

SafetyWork Related Accidents in Construction and General IndustryMulti-Employer Worksites+8
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