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

Showing 199216 of 1,760 experts

pilot

Artemas Keitt Darby, III

Aviation Consultant

Peachtree City, GA54 years+ yrs8.9

Artemas Keitt Darby, III is an aviation consultant expert specializing in pilot career earnings and aviation industry litigation. With a career spanning military and commercial aviation, he brings a comprehensive understanding of pilot career trajectories and industry standards to his litigation work. His work centers on investigating pilot hiring practices, assessing career value models, and evaluating whether industry standards have been met in pilot-related disputes. Mr. Darby has been retained in numerous expert witness and consulting engagements across the United States and Canada, involving pilot career valuation, wrongful termination, and aviation industry standards. His B.S. Degree in Aeronautical Studies from Embry-Riddle Aeronautical University, along with certifications such as Airline Transport Pilot and type ratings for multiple aircraft, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of career value and industry standards in disputes involving pilot career earnings and aviation operations.

airline pilotmilitary pilotcorporate pilot+16
Industrial Hygiene

Hernando Rafael Perez

Owner, Perez IH Consulting LLC

Elkins Park, Pennsylvania20 years+ yrs8.9

Hernando Rafael Perez, PhD, MPH, CIH, CSP is an industrial hygiene expert specializing in exposure assessment and occupational health and safety litigation. With a career encompassing environmental health, occupational safety, and bioaerosol analysis, he brings a multidisciplinary perspective to his litigation work. His work centers on investigating industrial hygiene practices, assessing environmental health risks, and evaluating whether occupational safety standards have been met. Mr. Perez has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to industrial hygiene, mold, and indoor air quality. His Ph.D. in Industrial Hygiene from Purdue University, along with certifications as a Certified Industrial Hygienist and Certified Safety 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 occupational exposure and environmental health.

MoldEnvironmental HealthOccupational Health and Safety
Expert Witness

Noah Tal Kaufman, MD

Board Certified Emergency Medicine Specialist

Denver, CO18 years+ yrs8.9

Noah Tal Kaufman, MD is an Emergency Medicine expert specializing in medical malpractice and standard of care litigation. With a career spanning emergency medical practice, independent medical examinations, and toxicology, he brings a multifaceted perspective to his litigation work. His work centers on investigating standard of care deviations, assessing causation in medical malpractice cases, and evaluating the appropriateness of emergency medical interventions. Dr. Kaufman has been retained in numerous expert witness and consulting engagements across the United States, involving medical malpractice, wrongful death, and toxic tort cases. His M.D. from Tulane University School of Medicine, along with certifications in ACLS, ATLS, and PALS, 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 emergency medical procedures and outcomes.

Transportation Engineering

Carl M. Berkowitz

Transportation Engineering Expert

Moriches, NY60 years+ yrs8.9

Carl M. Berkowitz, Ph.D., PE, AICP is a transportation engineering expert specializing in litigation involving transportation safety and regulations. With a career encompassing urban and regional transportation, logistics planning, and safety analysis, he brings a multifaceted perspective to his litigation work. His work centers on investigating transportation-related incidents, assessing compliance with safety standards, and evaluating whether industry regulations have been adhered to. Mr. Berkowitz has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to pedestrian and bicycle safety, railroad safety, and intermodal transportation. His Ph.D. in Transportation Planning and Engineering, along with certifications as a Professional Engineer in New York 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 transportation safety and compliance.

Logistics PlanningSafety AnalysisTraffic Regulations+3
Medical Genetics

Stephen D. Turner, Ph.D.

Expert Witness

Charlottesville, Virginia15 years+ yrs8.9

Stephen D. Turner, Ph.D. is a Medical Genetics and Forensic Science expert specializing in human genomics, public health, and microbial genomics. With a career spanning academia, industry, and independent consulting, he brings a multidisciplinary perspective to litigation work. His work centers on investigating genetic data, assessing biosecurity measures, and evaluating whether public health protocols have been adhered to. Mr. Turner has been retained in numerous expert witness and consulting engagements across the United States, involving medical genetics, forensic science, and biosecurity cases. His Ph.D. in Computational Human Genetics, along with certifications as a Project Management Professional (PMP) and Registered U.S. Patent Agent, 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 synthetic biology and infectious disease modeling.

Forensic ScienceHuman genomicsPublic health+3
Dram shop

Dr. Curt E. Harper

Forensic Toxicology Consultant

Pelham, AL17 years+ yrs8.9

Dr. Curt E. Harper, Ph.D., MSFS, F-ABFT is a forensic toxicology expert specializing in drug recognition and roadside enforcement training. With a career encompassing leadership roles in toxicology departments and extensive involvement in forensic science committees, he brings a multidisciplinary perspective to litigation work. His work centers on investigating drug-related impairment, assessing toxicological evidence, and evaluating whether forensic procedures meet legal standards. Dr. Harper has been retained in numerous expert witness and consulting engagements across the United States, involving DUI and DUID cases, workplace drug testing, and postmortem toxicology. His Doctor of Philosophy in Pharmacology and Toxicology, along with certifications such as Fellow of the American Board of Forensic Toxicology (F-ABFT) and Drug Recognition Expert (DRE), 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 drug and alcohol impairment.

Retrograde extrapolationWorkplace drug testingWrongful death+14
Forensic Psychological Evaluations

Elliott B. Rosenbaum

Board Certified Clinical Psychologist

Jacksonville, FL22 years+ yrs8.9

Elliott B. Rosenbaum, Psy.D., ABPP is a board-certified clinical psychologist expert specializing in forensic psychological evaluations. With a career encompassing military mental health services, private practice, and crisis counseling, he brings a nuanced understanding of psychological assessment and intervention to his litigation work. His work centers on conducting forensic psychological evaluations, assessing fitness for duty, and evaluating emotional trauma in legal contexts. Dr. Rosenbaum has been retained in numerous expert witness and consulting engagements across Florida, involving cases related to military mental health, emotional distress, and forensic psychology. His Doctor of Psychology (Psy.D.) in Psychology, along with his Diplomate status with the American Board of Professional Psychology, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of psychological causation in disputes involving emotional trauma and fitness for duty.

Psychotherapy
Accident Reconstruction

Matthew King

Senior Forensic Engineer

Selma, CA31 years+ yrs8.9

Matthew King, PhD is a forensic engineering expert specializing in accident reconstruction and fire investigation. With a career spanning vehicular accident reconstruction, mechanical and structural failure analysis, and product liability, he brings a comprehensive forensic framework to litigation work. His work centers on investigating accident causation, assessing fire origins, and evaluating material integrity failures. Mr. King has been retained in numerous expert witness and consulting engagements internationally, involving vehicular accidents, industrial safety, and fire investigations. His PhD in Applied Mechanics and Engineering Sciences, along with certifications such as Certified Safety Auditor and Certified Fire Investigator A & B, 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 fire investigation.

Slip Trip & FallAutomobile Accident ReconstructionAgricultural Accident Reconstruction+8
Security and Premises Liability

James F. Pastor

Ph.D., J.D., C.P.P.

Naples, FL8.9

James F. Pastor, Ph.D., J.D., C.P.P. is a security and premises liability expert specializing in legal issues related to security, policing, and public safety. With a career that spans tactical policing, legal representation, and academic research, he brings a multifaceted perspective to litigation work. His work centers on investigating security protocols, assessing liability in security breaches, and evaluating whether industry standards have been met. Mr. Pastor has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to security firms, police unions, and corporate security policies. His Ph.D. in Public Policy Analysis, along with certifications such as Certified Protection Professional (CPP), 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 law, premises liability, and use of force.

SecurityPolicingPublic Safety+2
Nurse Anesthetist

Susan M. Thibeault

DNAP, MS, MBA, CRNA

Branford, CT30 years+ yrs8.9

Susan M. Thibeault, DNAP, MS, MBA, CRNA is a Nurse Anesthetist expert specializing in anesthesia-related litigation. With a career encompassing leadership in clinical practice and quality assurance, she brings a comprehensive perspective to evaluating standards of care in anesthetic procedures. Her work centers on investigating adverse events, assessing compliance with anesthesia protocols, and evaluating whether deviations from standard practices occurred. Ms. Thibeault has been retained in numerous expert witness and consulting engagements across the United States, involving hospital liability, airway management, and anesthesia-related adverse events. Her Doctorate of Nurse Anesthesia Practice from Central Connecticut State University, along with certifications such as Certified Registered Nurse Anesthetist and Critical Care Registered Nurse, 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 anesthesia and critical care.

AnesthesiologyAnesthesiaCritical Care
Fleet Management

Leslie (Les) A. Smart

Expert Witness & Fleet Consultant

Bixby, OK53 years+ yrs8.9

Leslie (Les) A. Smart is a fleet management expert specializing in litigation involving fleet operations, risk management, and safety compliance. With a career spanning fleet operations management, logistics, and safety protocol development, he brings a comprehensive framework to litigation work, focusing on operational efficiency and regulatory adherence. His work centers on investigating fleet safety incidents, assessing compliance with industry standards, and evaluating whether operational deviations contributed to accidents. Mr. Smart has been retained in numerous expert witness and consulting engagements across the United States, involving cases in the transportation, logistics, and fleet management industries. His BS in Business from Concordia University, along with his Class B Commercial Driver’s License, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation and responsibility in disputes involving fleet safety and operational compliance.

Risk ManagementLogisticsSafety
Electrical Engineering

Jimmy H. Beard

M.S.E.E., P.E., CFEI

Daphne, Alabama40 years+ yrs8.9

Jimmy H. Beard, M.S.E.E., P.E., CFEI is an electrical engineering and fire investigation expert specializing in forensic analysis of electrical system failures and fire origins. With a career spanning electrical engineering, telecommunications, and fire investigation, he brings a multidisciplinary perspective to his litigation work. His work centers on investigating electrical failures, assessing fire origins, and evaluating compliance with electrical codes. Mr. Beard has been retained in numerous expert witness and consulting engagements across the southeastern United States, involving residential, commercial, and industrial systems. His Masters of Science in Electrical Engineering, along with his Certified Fire and Explosion Investigator 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 electrical system failures and fire investigations.

TelecommunicationsFire Investigation
Accident Reconstruction

Gary E. Kilpatrick

President and Chief Engineering Officer

Jamestown, NC30 years+ yrs8.9

Gary E. Kilpatrick, P.E., DFE, PENC Fellow is a forensic engineering expert specializing in accident reconstruction and industrial accident investigation. With a career spanning mechanical design engineering, product defect analysis, and safety compliance, he brings a multifaceted engineering perspective to litigation work. His work centers on investigating mechanical failures, assessing compliance with safety standards, and evaluating whether engineering practices meet industry norms. Mr. Kilpatrick has been retained in numerous expert witness and consulting engagements across the United States, involving traffic accident reconstruction, industrial accidents, and product liability cases. His Bachelor of Science Degree in Mechanical Design Engineering, along with certifications such as Certified Diplomate Forensics 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 mechanical systems and safety compliance.

Mechanical EngineeringForensic EngineeringTraffic Accident Reconstruction+2
Software Engineering

Mehdi Tarrit Mirakhorli, Ph.D.

Director of Software Assurance Laboratory, Associate Professor

Hermosa Beach, CA19 years+ yrs8.9

Mehdi Tarrit Mirakhorli, Ph.D. is a Software Engineering and Cybersecurity expert specializing in software security and vulnerability management litigation. With a career spanning software design, cybersecurity, and artificial intelligence, he brings a multidisciplinary perspective to his litigation work. His work centers on investigating software vulnerabilities, assessing cybersecurity protocols, and evaluating whether software design meets industry standards. Mr. Mirakhorli has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to software engineering, cybersecurity, and intellectual property. His Ph.D. in Computer Science, along with his extensive experience in software engineering and cybersecurity, 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 software security and design.

Software DesignCybersecuritySoftware Security+6
Property & Asset Management

Scott T. Bennett

Property Management Executive | CPM® Certified Candidate

Keller, Texas34 years+ yrs8.9

Scott T. Bennett, CPM® Certified Candidate is a property management and safety standards expert specializing in premises liability and operational negligence litigation. With a career spanning multifamily, condominium, HOA, and mixed-use property management, he brings a comprehensive understanding of risk management and safety protocols to his litigation work. His work centers on investigating safety failures, assessing compliance with property safety standards, and evaluating whether operational negligence has occurred. Mr. Bennett has been retained in numerous expert witness and consulting engagements across multiple states, involving premises liability, landlord-tenant disputes, and property management cases. His Bachelor of Business Administration in Finance, along with certifications such as CPM and NAAEI CAPS, 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 safety compliance.

Risk & Safety ManagementStandard of CareLitigation Support+2
Otolaryngology

Richard Laurence Nass, M.D., F.A.C.S.

Board Certified Otolaryngologist

East Hampton, NY46 years+ yrs8.9

Richard Laurence Nass, M.D., F.A.C.S. is an Otolaryngology expert specializing in endoscopic sinus surgery and related litigation matters. With a career encompassing diverse roles in surgical practice, academic appointments, and medical device consulting, he brings a multifaceted perspective to his litigation work. His work centers on investigating surgical outcomes, assessing medical device efficacy, and evaluating whether standard of care deviations occurred. Dr. Nass has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to otolaryngology, sinus surgery, and medical device patents. His Medical Doctor degree from New York University School of Medicine, along with his certification from 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 infections, and noise exposure.

Endoscopic Sinus Surgery
Real Estate

Laura A. Cantrell

CPM®

Anchorage, Alaska41 years+ yrs8.9

Laura A. Cantrell, CPM® is a real estate and property management expert specializing in landlord-tenant disputes and premises liability cases. With a career spanning property management operations, leasing and sales, and risk management, she brings a comprehensive operational framework to litigation work. Her work centers on investigating maintenance and inspection protocols, assessing standards of care, and evaluating whether security and safety measures were adequate. Ms. Cantrell has been retained in numerous expert witness and consulting engagements across Alaska, involving residential and commercial property disputes, HOA and association conflicts, and personal injury claims. Her Certified Property Manager (CPM®) designation, along with her Accredited Buyers Representative (ABR®) and Graduate of Realtors Institute (GRI®) certifications, reinforce her ability to deliver objective, defensible analyses. She is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving property management and real estate operations.

Property Management
Safety and OSHA

Kurt M. Stetzer

Safety Professional

Canonsburg, PA35 years+ yrs8.9

Kurt M. Stetzer, CSP, CHST, OHST, CRIS is a Safety and Risk Management expert specializing in construction safety and OSHA compliance. With a career spanning safety management, risk assessment, and high-risk activity oversight, he brings a comprehensive framework to litigation work involving complex construction environments. His work centers on investigating compliance failures, assessing risk management practices, and evaluating whether safety protocols were adequately implemented. Mr. Stetzer has been retained in numerous expert witness and consulting engagements across the United States, involving construction safety, multiemployer construction sites, and public safety in retail environments. His B.S. in Administration (Special Fields) from the University of Pittsburgh, along with certifications such as Certified Safety Professional (CSP) and Construction Health and Safety Technician (CHST), 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 safety and risk management.

Safety ManagementRisk AssessmentConstruction Safety
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