Expert Witness Directory

Find the Right Expert
for Every Case

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

Showing 118 of 208 experts

Clear filters
Forensic Psychiatry
SA

Sanjay Adhia, M.D., MRO

Forensic Psychiatrist

Sugar Land, TX14 years+ yrs9.6

Sanjay Adhia, M.D., MRO is a forensic psychiatry expert specializing in forensic evaluations and brain injury medicine. With a career encompassing forensic psychiatry, brain injury medicine, and medical review, he brings a multidisciplinary perspective to his litigation work. His work centers on investigating psychiatric conditions, assessing competency and responsibility, and evaluating the impact of brain injuries. Dr. Adhia has been retained in numerous expert witness and consulting engagements nationwide, involving cases such as brain injury, competency evaluations, and psychiatric malpractice. His Doctor of Medicine from M.S. Ramaiah Medical College, along with certifications in Psychiatry, Forensic Psychiatry, and Brain Injury Medicine, 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 forensic psychiatry and brain injuries.

Brain Injury Medicine
Orthopedic Surgery
AL

Airell L Nygaard M.D.

Orthopedic Surgeon

Excelsior, MN42 years+ yrs9.5

Airell L Nygaard M.D., FAAOS, FAAHKS is an orthopedic surgery expert specializing in forensic medicine and personal injury litigation. With a career spanning orthopedic surgery, sports medicine, and joint replacement, he brings a comprehensive framework to his litigation work. His work centers on investigating personal injuries, assessing orthopedic surgical outcomes, and evaluating whether standard of care deviations occurred. Dr. Nygaard has been retained in numerous expert witness and consulting engagements across the United States, involving cases such as slip and falls, transportation-related accidents, and sports injuries. His Doctor of Medicine from Baylor College of Medicine, along with certifications as a Diplomat of the American Board of Orthopedic Surgery and Fellow of the American Academy of Orthopedic Surgeons, 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 orthopedic injuries and treatments.

Forensic MedicineFractures and soft tissue injuries of the upper extremity and handFractures, soft tissue injuries, amputations of the lower extremity and foot+3
Chronic pain
SE

Stephen E. Francis, Ph.D. ABN, FACPN

Board-Certified Clinical Neuropsychologist

Oakland, CA40 years+ yrs9.4

Stephen E. Francis, Ph.D. ABN, FACPN is a Clinical Neuropsychology expert specializing in personal injury and workers' compensation cases. With a career encompassing chronic pain, anxiety, stress-related disorders, PTSD, and traumatic brain injuries, he brings a nuanced understanding of neuropsychological impacts to litigation work. His work centers on investigating symptom validity, assessing neuropsychological functioning, and evaluating the presence of malingering in complex cases. Mr. Francis has been retained in extensive expert witness and consulting engagements across California and Nevada, involving personal injury, workers' compensation, and forensic neuropsychology cases. His Doctor of Philosophy in Clinical Psychology, along with his Board-Certified Clinical Neuropsychologist designation by the American Board of Professional Neuropsychology (ABN), 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 traumatic brain injuries and psychological disorders.

AnxietyStress-related disordersPTSD+3
Forensic Psychiatry
MI

Mark I. Levy, MD, FAPA

Psychiatrist and Psychoanalyst

Mill Valley, CA48 years+ yrs9.4

Mark I. Levy, MD, FAPA is a forensic psychiatry expert specializing in psychological trauma and mass tort/multi-plaintiff litigation. With a career spanning general psychiatry, psychoanalysis, and forensic evaluations, he brings a nuanced understanding of psychological impacts in legal contexts. His work centers on investigating psychological injuries, assessing the effects of trauma, and evaluating whether psychiatric standards of care were met. Dr. Levy has been retained in numerous expert witness and consulting engagements across the United States, involving cases such as psychological trauma from accidents, workplace stress, and PTSD. His M.D. from the College of Physicians and Surgeons, Columbia University, along with his Diplomate certifications from the American Board of Psychiatry and Neurology, 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 psychological trauma and psychiatric care.

Psychological Trauma (PTSD)Mass Tort/Multi-Plaintiff LitigationGeneral Psychiatry+1
Slip, Trip & Fall
JB

John Bryant

Forensic Meteorologist | Environmental Compliance Expert | AI Meteorological Specialist

Memphis, TN27 years+ yrs9.4

John Bryant, AMS, NWA, EPA-Certified is a forensic meteorologist expert specializing in forensic weather analysis and environmental compliance. With a career spanning forensic weather analysis, environmental compliance, and AI-driven meteorological modeling, he brings a multidisciplinary perspective to litigation work. His work centers on investigating weather-related causation in personal injury claims, assessing compliance with environmental regulations, and evaluating the impact of weather events on legal outcomes. Mr. Bryant has been retained in numerous expert witness and consulting engagements across the United States, involving personal injury claims, insurance litigation, and wrongful death cases. His B.S. in Geosciences with an emphasis in Meteorology and Atmospheric Science, along with certifications from the American Meteorological Society (AMS), National Weather Association (NWA), and the Environmental Protection Agency (EPA), 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 severe weather events and environmental compliance.

Solar EnergyWeather & MeteorologyWrongful Death+8
Fire Protection Engineering
BD

Benjamin Darby Casey

Principal

New Orleans, LA23 years+ yrs9.4

Benjamin Darby Casey, PE, CPP, PSP, DBIA, MBA is a fire protection and security engineering expert specializing in fire protection systems design and security integration. With a career spanning fire protection engineering, security systems, and building code analysis, he brings a comprehensive understanding of risk management and safety compliance to litigation work. His work centers on investigating fire origins and causes, assessing security vulnerabilities, and evaluating compliance with fire safety codes. Mr. Casey has been retained in numerous expert witness and consulting engagements across the United States, involving complex risk-based engineered systems and unique solutions for industries such as data centers, hospitals, and cultural institutions. His BS in Fire Protection Engineering from the University of Maryland, along with certifications such as Physical Security Professional (PSP) and 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 causation in disputes involving fire protection and security systems.

SecurityBuilding CodeArson+21
Construction Defects
NR

Nicholas Raymond Garcia

Construction Defect and Compliance Expert Witness

Oakley, CA29 years+ yrs9.3

Nicholas Raymond Garcia, MBA, PMP, DSA Class 1, ICC C8 is a construction defect and compliance expert specializing in forensic building inspection and contract compliance review. With a career encompassing hands-on involvement in inspection, quality assurance, and project oversight, he brings a practical and comprehensive framework to his litigation work. His work centers on investigating construction defects, assessing compliance with building codes, and evaluating whether industry standards have been met. Mr. Garcia has been retained in numerous expert witness and consulting engagements across California, involving construction defects, compliance, and contract disputes in both residential and commercial settings. His MBA in Business Administration, along with certifications such as PMP and ICC Combination 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 standard of care in disputes involving construction methodologies and compliance issues.

ConstructionConstruction Defect Analysis & Forensic Building InspectionStandard of Care Evaluation & Contract Compliance Review+8
Tree Appraisals
MA

Martin A. Shaw

Arboricultural Consultant

Franklin, TN30 years+ yrs9.3

Martin A. Shaw, RCA #470, BCMA 1234B is an arboricultural consulting expert specializing in tree appraisals, tree failure reconstructions, and expert witness litigation. With a career encompassing leadership roles in landscape contracting, arboricultural consulting, and tree management, he brings a strategic and operational perspective to his litigation work. His work centers on conducting forensic investigations, evaluating tree safety policies, and assessing land use and tree management practices. Mr. Shaw has been retained in numerous expert witness and consulting engagements across North America, involving high-value tort, personal injury, civil trespass, and criminal trespass cases. His Registered Member status with the American Society of Consulting Arborists and Board Certified Master Arborist 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 arboricultural and landscape issues.

Tree Failure ReconstructionsExpert Witness and LitigationForensic Investigations+13
Accounting analysis (Statutory and GAAP)
KC

Key Coleman

CPA, CFA

Greater Philadelphia, PA30+ years+ yrs9.3

Key Coleman, CPA, CFA is a forensic accounting expert specializing in commercial disputes and damages analysis. With a career spanning executive leadership in forensic consulting and academic roles, he brings a multifaceted perspective to litigation work. His work centers on investigating financial discrepancies, assessing economic damages, and evaluating whether financial misrepresentations have occurred. Mr. Coleman has been retained in numerous expert witness and consulting engagements nationwide, involving commercial disputes, insurance claims, and financial misrepresentation cases. His MBA in Finance from Emory University, along with certifications as a Certified Public Accountant (CPA) and Chartered Financial Analyst (CFA), reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of damages in disputes involving complex financial and accounting issues.

Agencies and Brokers E&OClaims analysisForensic Accounting and Insurance Investigations (including MGA and TPA inspections)+10
Accounting
DK

David K. Golbahar

Managing Director – Forensic Accounting, Fraud Investigations, and Litigation Consulting

Los Angeles, California19 years+ yrs9.3

David K. Golbahar, CPA/CFF, CGMA is a forensic accounting expert specializing in fraud investigations and litigation consulting. With a career spanning roles in financial fraud investigations, damage determination in complex disputes, and bankruptcy analysis, he brings a multifaceted perspective to litigation work. His work centers on investigating financial discrepancies, assessing economic damages, and evaluating whether accounting standards have been met. Mr. Golbahar has been retained in numerous expert witness and consulting engagements across California, involving cases in industries such as real estate, entertainment, and financial institutions. His MS in Accounting from the McIntire School of Commerce, along with certifications as a Certified Public Accountant (CPA), Chartered Global Management Accountant (CGMA), 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 forensic accounting and fraud investigations.

Business DamagesForensic AccountingFraud Investigations+1
Audiology
RM

Robert M. Traynor

Clinical, Rehabilitative, Academic, Forensic, Practice Management, CAOHC CD-PS/A, & Consulting Audiologist

Fort Collins, CO46 years+ yrs9.2

Robert M. Traynor, Ed.D., MBA, DFAAA is an audiology expert specializing in forensic audiology and hearing rehabilitation litigation. With a career spanning clinical practice, academic instruction, and audiology consulting, he brings a multifaceted perspective to his litigation work. His work centers on investigating audiological malpractice, assessing hearing and tinnitus rehabilitation, and evaluating whether industry standards were met in audiology practice management. Mr. Traynor has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to audiology malpractice, hearing instrument efficacy, and tinnitus treatment. His Doctor of Education in Special Ed/Audiology, along with certifications such as the American Board of Audiology Certification and the Certificate of Clinical Competence in Audiology, 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 and tinnitus.

OSHAClinical AudiologyHearing Assessment+4
Accounting
PA

Paul A. Rodrigues

Managing Member

North Lake, WIOver 30 years+ yrs9.2

Paul A. Rodrigues, CPA, CFE, CFF, CGMA, MST is a forensic accounting and fraud examination expert specializing in litigation support and economic damages. With a career spanning forensic accounting, fraud investigations, and intellectual property disputes, he brings a multifaceted analytical framework to his litigation work. His work centers on investigating fraudulent financial reporting, assessing economic damages, and evaluating whether accounting malpractice has occurred. Mr. Rodrigues has been retained in numerous expert witness and consulting engagements across the United States, involving cases such as intellectual property infringement, bankruptcy, and construction disputes. His Masters in Taxation, along with certifications as a Certified Public Accountant, Certified Fraud Examiner, Certified Financial Forensics, and Chartered Global Management Accountant, 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 financial and accounting issues.

Intellectual PropertyForensic AccountingFraud Examination+1
Codes
WJ

William J. Kirkham

Forensic Engineer

Eudora, Kansas20 years+ yrs9.2

William J. Kirkham, P.E., S.E., Ph.D., F. SEI, M.ASCE is a forensic engineering expert specializing in structural failure analysis and construction defect litigation. With a career spanning structural design, forensic investigations, and academic contributions, he brings a multidisciplinary framework to his litigation work. His work centers on investigating structural failures, assessing compliance with engineering standards, and evaluating whether construction defects contributed to damages. Mr. Kirkham has been retained in numerous expert witness and consulting engagements across the United States, involving cases such as defective railings, shotcrete pool failures, and multi-story building collapses. His Ph.D. in Wood Science & Civil Engineering, along with certifications as a Professional Engineer and Structural 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 structural engineering and construction defects.

Civil EngineeringSteelMasonry+18
Mechanical Engineering
SJ

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

Principal Forensic Engineer

Harleton, TX30+ years+ yrs9.2

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
Medical Devices
JM

Jay M. Vincelli

PhD, PE

Orford, NH18 years+ yrs9.2

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
Artificial Intelligence
JC

Joseph C. Sremack

Managing Director

New York, NY20+ years+ yrs9.2

Joseph C. Sremack, CFE, CISA, CIPP/US is a forensic technology expert specializing in data analysis, source code examination, and IT system assessment. With a career spanning forensic data collection, artificial intelligence design, and enterprise system investigations, he brings a multifaceted analytical framework to litigation work. His work centers on investigating data breaches, assessing software compliance, and evaluating whether systems meet regulatory standards. Mr. Sremack has been retained in over 500 expert witness and consulting engagements across multiple countries, involving artificial intelligence intellectual property disputes, enterprise system failures, and data privacy assessments. His M.S. in Computer Science, along with certifications as a Certified Fraud Examiner, Certified Information Systems Auditor, and Certified Information Privacy 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 complex data and software systems.

Software EngineeringForensic data collectionForensic data analysis and data science+4
Structural Engineering
ZA

Zohaib A. Alvi

Civil, Structural, and Forensic Engineering Consultant

Lake Ronkonkoma, New York15 years+ yrs9.2

Zohaib A. Alvi, M.Eng., P.E., ENV-SP is a Civil, Structural, and Forensic Engineering expert specializing in structural failure analysis and construction defect litigation. With a career encompassing structural design, forensic investigations, and building preservation, he brings a multifaceted engineering perspective to his litigation work. His work centers on investigating structural deficiencies, assessing construction compliance, and evaluating whether building codes were adhered to. Mr. Alvi has been retained in numerous expert witness and consulting engagements across the northeastern United States, involving structural failure, construction disputes, and building preservation cases. His Master of Engineering in Engineering Management, along with certifications such as Envision Sustainability Professional (ENV-SP) and Certified XL Tribometrist (CXLT), 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 construction issues.

Building InspectionCivil EngineeringForensic Engineering
Premises Liability
CL

Craig L. Moskowitz

MBA, MS, PE

Stamford, CT20+ years+ yrs9.2

Craig L. Moskowitz, MBA, MS, PE is a forensic engineering expert specializing in construction defects and premises liability litigation. With a career spanning construction management, civil engineering, and forensic investigations, 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 practices meet industry standards. Mr. Moskowitz has been retained in numerous expert witness and consulting engagements across the northeastern United States, involving construction accidents, structural engineering, and property condition assessments. His Master’s in Construction Administration from Columbia University, along with his certifications as a Licensed Professional Engineer 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 premises liability.

Construction DefectsOSHAconstruction+16
AI-Powered Matching

Need a smarter search?

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

Get Started Free

Trusted by law firms, insurers, and legal teams