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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.

Showing 73–90 of 3,373 experts

Safety Programs

Michael C. Wright, PE, CSP, CPE

President & Expert Witness

New Carlisle, OH★ 9.2

Michael C. Wright, PE, CSP, CPE is a safety and structural engineering expert specializing in construction safety, product liability, and fall protection. With a career spanning construction engineering, maritime safety, and machine guarding, he brings a multifaceted perspective to litigation work. His work centers on investigating accident causation, assessing compliance with safety standards, and evaluating whether engineering practices meet industry regulations. Mr. Wright has been retained in numerous expert witness and consulting engagements across the United States, involving construction, maritime, and general industry cases. His MSCE in Civil Engineering, along with certifications as a Certified Safety Professional and Certified Plant 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 safety engineering and structural integrity.

Construction EngineeringProduct LiabilityFall Protection+6
Police Practices & Procedures

Michael J. Rein

Security Consultant, Campus Safety Expert, Public Safety Executive

Philadelphia, PA20 years+ yrs★ 9.2

Michael J. Rein, BA, MA, ACE, CPP, CPD, NCI, CHSS, CPM, CCCO, EMT is a security and campus safety expert specializing in law enforcement practices, emergency medical services, and physical security. With a career encompassing leadership roles in public safety, he brings a strategic perspective to evaluating compliance with safety regulations and standards. His work centers on investigating security breaches, assessing campus safety protocols, and evaluating whether threat assessments align with best practices. Mr. Rein has been retained in numerous expert witness and consulting engagements across the United States, involving higher education institutions and public safety organizations. His M.A. in Labor and Employee Relations, along with certifications such as Certified Protection Professional (CPP) and Certified Clery Compliance Officer (CCCO), 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 responsibility in disputes involving campus safety and security protocols.

Law Enf & Criminal JusticeLaw EnforcementEmergency Medical Services+6
Human Factors

Ronald H. Uscinski

Neurosurgeon

Great Falls, VA42 years+ yrs★ 9.2

Ronald H. Uscinski, Ph.D., MSSM, MSPA, B.S., M.S., A.A. is a neurosurgery and pediatrics expert specializing in shaken baby syndrome and birth-related intracranial bleeding. With a career spanning human factors, behavioral and social sciences, and aerospace physiology, he brings a multidisciplinary perspective to litigation work. His work centers on investigating the origins of subdural hematomas, assessing the impact of birth trauma, and evaluating whether alternative hypotheses to manual shaking are supported. Mr. Uscinski has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to neurosurgery, pediatrics, and accident analysis. His Ph.D. in behavioral neuroscience, along with certifications in ergonomics and professional modeling and simulation, 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 shaken baby syndrome and birth-related injuries.

Behavioral and Social SciencesNeurosurgeryPediatrics+1
Construction and Civil Engineering

Makarand (Mark) Hastak

Associate Dean of Engineering for Facilities and Planning

Indianapolis, IN35 years+ yrs★ 9.2

Makarand (Mark) Hastak, Ph.D., PE, MS(Law), CCP, CRIS, FASCE, NAC is a construction engineering and management expert specializing in profitability of construction companies, disaster risk reduction, and infrastructure management. With a career spanning consulting, research, and academia, he brings a multifaceted perspective to litigation work involving complex construction and engineering disputes. His work centers on investigating cost control measures, assessing project management decision-making, and evaluating whether risk management protocols were adhered to. Dr. Hastak has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to construction safety, insurance disputes, and contractual breaches. His Ph.D. in Civil Engineering, along with certifications such as Construction Risk Insurance Specialist (CRIS) and Certified Cost Professional (CCP), 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 engineering and management.

Construction EngineeringProject ManagementRisk Management+1
Civil Engineering

Christine E. Carrigan

P.E., Ph.D.

Canton, Maine28 years+ yrs★ 9.2

Christine E. Carrigan, P.E., Ph.D. is a roadway safety engineering expert specializing in highway and roadside safety litigation. With a career spanning highway design, safety research, and engineering ethics, she brings a comprehensive framework to analyzing safety standards and performance evaluations. Her work centers on investigating crash frequency and severity, assessing the effectiveness of roadside safety features, and evaluating whether design deviations impact safety outcomes. Dr. Carrigan has been retained in numerous expert witness and consulting engagements across the United States, involving highway design, roadside safety, and traffic engineering cases. Her Ph.D. in Civil Engineering, along with her certification as a Local Project Administrator and registration as a Professional Engineer in multiple states, reinforce her ability to deliver objective, defensible analyses. She is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving roadside hardware and highway safety.

TransportationIn-service performance evaluations of roadside hardwareProbability concepts in highway safety+4
Business Valuation

J. Armand Musey, CFA

CFA

New York, NY20+ years+ yrs★ 9.2

J. Armand Musey, CFA is a telecom, media, and satellite industry finance expert specializing in financial analysis, business strategy analysis, market analysis, and valuation. With a unique blend of experience in equity research, investment banking, and consulting, he brings a strategic perspective to litigation work. His work centers on investigating financial valuations, assessing market dynamics, and evaluating corporate governance issues. Mr. Musey has been retained in numerous expert witness and consulting engagements across the United States, involving telecom, media, and satellite industry cases. His Juris Doctor from Pritzker School of Law, Northwestern University, along with his Chartered Financial Analyst (CFA) 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 valuation and financial responsibility in disputes involving telecom and satellite communications.

Appraisal & ValuationTelecomMedia+12
Artificial Intelligence

G. Michael Verden

Founder and Chief Executive Officer

Lake Forest, Illinois40 years+ yrs★ 9.2

G. Michael Verden, CSC is a security management and risk assessment expert specializing in executive protection, corporate security, and emergency preparedness. With a career spanning roles in the United States Secret Service, the NBA, and strategic security consulting, he brings a comprehensive understanding of high-stakes security operations and risk mitigation strategies to his litigation work. His work centers on investigating security vulnerabilities, assessing risk management protocols, and evaluating whether security measures meet industry standards. Mr. Verden has been retained in numerous expert witness and consulting engagements across the United States, involving high-profile events, corporate security, and public safety. His Master of Science in Criminology, along with his Certified Security Consultant 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 responsibility in disputes involving security management and risk assessment.

TechnologyStrategic ForesightBehavioral Science+5
Mechanical Engineering

Scott J. Anson, Ph.D., P.E.

Principal Forensic Engineer

Harleton, TX30+ years+ yrs★ 9.2

Scott J. Anson, Ph.D., P.E. is a forensic engineering expert specializing in multidisciplinary failure analysis and non-destructive testing. With a career encompassing mechanical and materials engineering, he brings a comprehensive framework for evaluating complex engineering failures in litigation contexts. His work centers on investigating product liability claims, assessing workplace injury causation, and evaluating whether structural failures align with industry standards. Mr. Anson has been retained in numerous expert witness and consulting engagements across Texas, Georgia, Louisiana, and Oklahoma, involving product liability, workplace injuries, and commercial litigation. His Ph.D. in Systems Science with a Manufacturing Systems concentration, along with certifications such as API 580 Risk Based Inspection and API 510 Pressure Vessel 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 mechanical and materials engineering failures.

Failure AnalysisForensic EngineeringNon-Destructive Testing+1
Mechanical Engineering

John Thomazin

MSME, P.E., DFE

Orlando, FL38 years+ yrs★ 9.2

John Thomazin, MSME, P.E., DFE is a mechanical and electrical systems expert specializing in forensic engineering and accident reconstruction. With a career spanning software development, manufacturing, consulting, and academia, he brings a multifaceted engineering perspective to litigation work. His work centers on investigating vehicle accident reconstructions, assessing product and premises liability, and evaluating whether mechanical failures have occurred. Mr. Thomazin has been retained in numerous expert witness and consulting engagements across the United States, involving vehicle accidents, farm equipment incidents, and structural assessments. His Master of Science in Mechanical Engineering, along with certifications such as Certified XL Tribometrist and ACTAR Accredited Traffic Accident Reconstructionist, 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 electrical systems.

Accident ReconstructionManufacturingSafety Engineering+12
Indoor Air Quality

Jeffrey J. Bradley

Expert Witness – Indoor Air Quality, Mold, Water Damage, Environmental Exposure

Newton, MA20+ years+ yrs★ 9.2

Jeffrey J. Bradley, CMC, CIEC is an Indoor Air Quality and Environmental Exposure expert specializing in mold contamination, water damage, and environmental exposure litigation. With a career spanning building diagnostics, microbial contamination, and environmental assessments, he brings a comprehensive framework to litigation work involving complex environmental disputes. His work centers on investigating mold and moisture intrusion, assessing environmental exposure risks, and evaluating whether standard-of-care deviations have occurred. Mr. Bradley has been retained in numerous expert witness and consulting engagements nationwide, involving residential, commercial, and industrial property disputes. His Master of Science in Environmental Engineering from Southern Methodist University, along with his Council-Certified Microbial Consultant and Certified Indoor Environmental Consultant 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 causation in disputes involving indoor air quality and environmental exposure.

MoldMold contamination, fungal ecology, microbial amplificationMoisture intrusion, water damage, building envelope failures+8
Medical Devices

Jay M. Vincelli

PhD, PE

Orford, NH18 years+ yrs★ 9.2

Jay M. Vincelli, PhD, PE is a forensic analysis expert specializing in medical devices for product liability and patent litigation. With a cross-disciplinary background in biomedical engineering, materials science, and mechanical engineering, he brings a multifaceted perspective to his litigation work. His work centers on investigating device failures, assessing compliance with industry standards, and evaluating whether design defects contributed to adverse outcomes. Dr. Vincelli has been retained in numerous expert witness and consulting engagements across the United States, involving cases such as orthopedic implants, transvaginal mesh, and cardiac devices. His PhD in Electrical, Computer & Biomedical Engineering, along with certifications such as NAMSA Training ISO 10993 Biological Evaluation of Medical Devices and ISO 9001 Lead Auditor Training, 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 medical device failures.

Biomedical EngineeringForensic analysis of medical devicesProduct liability+1
Premises Liability

Craig L. Moskowitz, MBA, MS, PE

MBA, MS, PE

Stamford, CT20+ years+ yrs★ 9.2

Craig L. Moskowitz, MBA, MS, PE is a forensic engineering and construction management expert specializing in premises liability and construction defect litigation. With a career encompassing civil engineering, construction administration, and safety compliance, he brings a multifaceted perspective to his litigation work. His work centers on investigating structural failures, assessing compliance with building codes, and evaluating whether construction defects contributed to accidents. Mr. Moskowitz has been retained in numerous expert witness and consulting engagements across the northeastern United States, involving construction accidents, structural failures, and premises liability cases. His Master’s in Construction Administration from Columbia University, along with his Licensed Professional Engineer credentials in Connecticut and New Jersey, 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 safety compliance.

Construction DefectsOSHAconstruction+20
Anesthesiology

Jill M. Krystofinski Mantell

DNAPc, CRNA

Doylestown, PA42 years+ yrs★ 9.2

Jill M. Krystofinski Mantell, DNAPc, CRNA is an anesthesiology expert specializing in medicolegal consultation for anesthesia-related litigation. With a career spanning nurse anesthesia practice, educational consultation, and medicolegal analysis, she brings a multifaceted perspective to her litigation work. Her work centers on investigating anesthesia-related incidents, assessing compliance with anesthesia protocols, and evaluating whether deviations from standard care occurred. Ms. Krystofinski Mantell has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to anesthesia awareness, burn surgery, and gender-affirming surgery. Her Master of Science in Nursing, along with certifications such as Pediatric Advanced Life Support Provider and Neonatal Resuscitation Certification Provider, reinforce her ability to deliver objective, defensible analyses. She is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of standard of care in disputes involving anesthesiology and nurse anesthesia practices.

Nurse Anesthetist
Otolaryngology

Steven B. Levine, M.D.

Otolaryngologist-Head & Neck Surgeon

Milford, CT37 years+ yrs★ 9.2

Steven B. Levine, M.D. is an otolaryngology expert specializing in hearing disorders, sinus disorders, and allergy-related litigation. With a career spanning otolaryngology, allergy and immunology, and medical device innovation, he brings a multifaceted perspective to his litigation work. His work centers on investigating delayed diagnosis, assessing causation in hearing loss cases, and evaluating whether standard of care deviations occurred in otolaryngology-related disputes. Dr. Levine has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to otolaryngology, hearing disorders, and intellectual property in medical devices. His Doctorate of Medicine from the University of Rochester, along with his certifications as a Diplomate of the National Board of Medical Examiners and the American Board of Otolaryngology, 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 hearing loss, sinus disorders, and related otolaryngology issues.

Allergy & ImmunologyHearing DisordersSinus Disorders+2
property management

K. David Meit, CPM®, ARM®, GRI®

Real Estate Manager, Developer, and Advisor

Gaithersburg, MD35 years+ yrs★ 9.2

K. David Meit, CPM®, ARM®, GRI® is a real estate management expert specializing in property management standard of care. With a career spanning multifamily, mixed-use, and retail property management, he brings a strategic perspective to litigation work involving property operations and compliance. His work centers on investigating property management practices, assessing compliance with industry standards, and evaluating whether deviations from expected care have occurred. Mr. Meit has been retained in numerous expert witness and consulting engagements across the Washington, DC metropolitan area, involving multifamily and mixed-use property management cases. His Bachelor of Arts in property administration and building systems, along with certifications such as Certified Property Manager® (CPM®) and Accredited Residential Manager® (ARM®), 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 property management and operations.

real estate managementsubrogationrisk management+23
Construction Defects

Matthew Furlong

Certified Forensic Consultant

Middleburg, VA25 years+ yrs★ 9.2

Matthew Furlong CBC, RBC, and ICC member is a construction defects expert specializing in forensic investigations and litigation support related to construction deficiencies. With a career spanning forensic engineering, scientific investigations, and failure analysis, he brings a comprehensive framework to litigation work involving construction claims. His work centers on investigating construction deficiencies, assessing building code compliance, and evaluating whether construction practices meet industry standards. Mr. Furlong has been retained in numerous expert witness and consulting engagements across Virginia, the District of Columbia, and Pennsylvania, involving construction defect cases, building pathology, and structural capability assessments. His Certified Forensic Consultant (CFC) designation from the American College of Forensic Examiners Institute, along with his multiple ICC inspector 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 causation in disputes involving construction defects and building code compliance.

ConstructionBuilding pathologyStructural capability+11
Occupational Hygiene

Dr. John H Murphy

President – REA Group, Adjunct Professor

Clearwater Beach, FL37 years+ yrs★ 9.2

Dr. John H Murphy, BSc MHSc MBA PhD ROH CIH MACE is an occupational hygiene and environmental health expert specializing in industrial hygiene and infectious disease litigation. With a career encompassing diverse roles in occupational health, safety management, and environmental epidemiology, he brings a multifaceted perspective to his litigation work. His work centers on investigating hazardous material exposure, assessing occupational disease causation, and evaluating compliance with health and safety standards. Dr. Murphy has been retained in numerous expert witness and consulting engagements across North America, involving cases related to asbestos, chemical exposure, and infectious disease outbreaks. His Doctor of Philosophy in Public Health from the University of Toronto, along with certifications such as Certified Industrial Hygienist (CIH) and Registered Occupational Hygienist (ROH), reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving occupational and environmental health issues.

Environmental HealthIndustrial HygieneIndoor Air Quality
Toxicology

David M. Lehmann, Ph.D.

Criminal Justice and Security Consultant

Raleigh, NC40+ years+ yrs★ 9.2

Roy G. Taylor, Ph.D. is a criminal justice and security consulting expert specializing in police procedures and law enforcement training. With a career spanning federal, state, and local law enforcement leadership roles, he brings a comprehensive perspective to analyzing law enforcement practices and procedures. His work centers on investigating use of force incidents, assessing police pursuit tactics, and evaluating the implementation of law enforcement policies. Mr. Taylor has been retained in numerous expert witness and consulting engagements across the United States, involving police practices, law enforcement training, and security management. His Ph.D. in Criminal Justice from Walden University, along with certifications such as Certified Homeland Security Specialist III and Advanced Force Science Specialist, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of standard of care in disputes involving use of force and police procedures.

Infectious DiseasesToxicology & EcotoxicologyToxicological Risk Assessment+27
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