Expert Witness Directory

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Showing 325–342 of 1,756 experts

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Pulmonary Critical Care Medicine

CG

C. Gerard Petersen, M.D.

Attending Physician

Allentown, Pennsylvania20+ years+ yrs★ 8.8

C. Gerard Petersen, M.D. is a Pulmonary Critical Care Medicine expert specializing in pulmonary disease, critical care medicine, and sleep medicine litigation. With a career encompassing leadership roles in pulmonary medicine and academic appointments, he brings a comprehensive clinical and administrative perspective to his litigation work. His work centers on investigating pulmonary disease causation, assessing critical care standards, and evaluating whether deviations in sleep medicine protocols occurred. Dr. Petersen has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to pulmonary nodules, lung cancer, and occupational lung diseases. His Doctor of Medicine from Tufts University School of Medicine, along with certifications in Internal Medicine, Pulmonary Disease, Sleep Medicine, and Critical Care 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 pulmonary and critical care issues.

Sleep Medicine

Construction

HR

Homer R. Peterson II, P.E., CSP

President

Houston, TX40 years+ yrs★ 8.8

Homer R. Peterson II, P.E., CSP is a construction and safety consulting expert specializing in occupational health & safety management systems, standards of care, and OSHA matters. With a career encompassing diverse roles in construction management, he brings a multifaceted perspective to litigation work involving safety and risk management. His work centers on investigating safety compliance, assessing construction practices, and evaluating whether industry standards have been met. Mr. Peterson has been retained in numerous expert witness and consulting engagements across the United States, involving construction disputes, wrongful death, and personal injury cases. His Bachelor of Science in Civil Engineering with Honors from Southern Methodist University, along with certifications such as Certified Safety Professional and Certified Forensic Litigation Consultant, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation and responsibility in disputes involving construction safety and OSHA compliance.

SafetyOccupational health & safety management systemsStandards of care+8

Dealer Fraud

JC

Jack Cohen

Court Qualified Expert Witness

Westlake Village, CA42 years+ yrs★ 8.8

Jack Cohen is a Court Qualified Expert Witness specializing in Automotive Dealership Operations and Real Estate Transactions. With a career spanning over four decades in dealership operations, financial analysis, and real estate lending, he brings a multifaceted perspective to litigation work. His work centers on investigating dealership fraud, assessing real estate loan compliance, and evaluating vehicle valuation disputes. Mr. Cohen has been retained in numerous expert witness and consulting engagements across the United States, involving automotive dealership operations, real estate transactions, and private money lending. His High School Diploma from Grant High School, along with certifications such as the Gemologist Certificate from the Gemological Institute of America and a Licensed Automobile Dealer, 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 dealership operations and real estate transactions.

Automobile dealerships and all automotive related fieldsReal estate transactionsReal estate loans+65

Insurance Program Development

RM

Robert M. Anderson

Insurance Executive

Newport Beach, California60 years+ yrs★ 8.8

Robert M. Anderson, CPCU is an insurance program development expert specializing in insurance litigation consulting and expert witness testimony. With a career spanning executive leadership in regional and international brokerage firms, as well as insurtech ventures, he brings a strategic and innovative perspective to his litigation work. His work centers on investigating agents and brokers' errors and omissions, assessing underwriting and coverage issues, and evaluating whether industry customs and practices were adhered to. Mr. Anderson has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to property and casualty insurance, fidelity, life and accident, and health insurance. His Business degree from Claremont Men's College, along with his Chartered Property Casualty Underwriter (CPCU) 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 standard of care in disputes involving insurance agent/broker conflicts, underwriting practices, and coverage interpretation.

Captive InsuranceInsurtechInsurance and Risk Management

Jails & Prisons

EW

Earnest Welch

Senior Law Enforcement / Security Professional

Salem, NJ18 years+ yrs★ 8.8

Earnest Welch, CPP, MAS is a law enforcement and security expert specializing in use of force analysis and emergency operations. With a career spanning law enforcement leadership, military service, and security consulting, he brings a strategic and operational perspective to his litigation work. His work centers on investigating use of force incidents, assessing compliance with legal and policy standards, and evaluating whether security protocols were effectively implemented. Mr. Welch has been retained in numerous expert witness and consulting engagements across New Jersey, involving cases related to law enforcement practices, corrections management, and security operations. His Master's degree in Administrative Science, along with his Certified Protection Professional (CPP) and Law Enforcement Instructor 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 responsibility in disputes involving use of force and security management.

Law Enf & Criminal JusticeUse of forceDe-escalation techniques+2

Business Damages

SP

Sidney P. Blum

Economic Damages Expert Witness & Royalty Auditor

Los Angeles and San Francisco, California40 years+ yrs★ 8.8

Sidney P. Blum, CPA, CFE, CPEA (E)(H&S), CFF is an economic damages and royalty audit expert specializing in intellectual property and financial litigation. With a career spanning business damages, fraud examination, and royalty audits, he brings a multifaceted analytical framework to his litigation work. His work centers on investigating financial discrepancies, assessing royalty compliance, and evaluating whether contractual obligations have been met. Mr. Blum has been retained in numerous expert witness and consulting engagements across the United States, involving intellectual property disputes, breach of contract cases, and royalty audits. His BS in Business Administration, Accounting Theory & Practice, along with certifications such as Certified Public Accountant and Certified Fraud Examiner, 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 economic damages and intellectual property.

Intellectual PropertyEconomic DamagesRoyalty Audits+1

Structural Engineering

RS

Richard S. Barrow

P.E., S.E., S.I.

Estero, FL37 years+ yrs★ 8.8

Richard S. Barrow, P.E., S.E., S.I. is a structural and forensic engineering expert specializing in forensic engineering, structural repairs, and claim investigations. With a career spanning structural design, forensic investigations, and special inspections, he brings a comprehensive framework to litigation work involving structural failures and design deficiencies. His work centers on investigating structural failures, assessing design errors, and evaluating whether construction practices meet industry standards. Mr. Barrow has been retained in numerous expert witness and consulting engagements across the southeastern United States, involving structural failures, design deficiencies, and faulty construction cases. His Master of Science in Civil Engineering from the University of Texas at Austin, along with certifications such as Board Certified in Forensic Engineering and Urban Search & Rescue Structures 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 causation in disputes involving structural engineering and building codes.

Building InspectionForensic EngineeringStructural Repairs+1

Construction Defects

SS

Shauna Serafini

Senior Consultant and Principal

Lake Worth, Florida19 years+ yrs★ 8.8

Shauna Serafini, RWC, FMPC is a building envelope and waterproofing systems expert specializing in the design, installation, and performance assessment of exterior glazing, walls, and waterproofing systems. With a career spanning forensic analysis, construction management, and quality assurance inspections, she brings a comprehensive framework to litigation work involving building enclosures. Her work centers on investigating water leak issues, assessing wind damage, and evaluating whether construction defects have occurred. Mrs. Serafini has been retained in numerous expert witness and consulting engagements throughout Florida, involving construction defects and building inspection cases. Her Bachelor of Science in Civil Engineering, along with certifications such as Registered Waterproofing Consultant (RWC) and Fenestration Master (FMPC), 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 building envelope systems.

Building InspectionExterior glazingWalls and waterproofing systems

Accident Reconstruction

CJ

Christopher J. Kennedy

ACTAR, EIT

Hampden, MA8 years+ yrs★ 8.8

Christopher J. Kennedy, ACTAR, EIT is an accident reconstruction expert specializing in human factors and traffic accident analysis. With a career spanning law enforcement, engineering, and forensic analysis, he brings a multidisciplinary perspective to litigation work. His work centers on investigating collision dynamics, assessing human factors in accident scenarios, and evaluating whether roadway design standards were met. Mr. Kennedy has been retained in numerous expert witness and consulting engagements across the Northeastern United States, involving criminal and civil cases related to traffic accidents and roadway design. His B.S. in Industrial Engineering, along with certifications such as ACTAR Accreditation and Engineer in Training (EIT), 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 human factors.

Human Factors

Architecture

SM

Stan Mitchell

Registered Architect

Seattle, WA46 years+ yrs★ 8.8

Stan Mitchell, Registered Architect, MA rch, AIA, ASHI, ICC is a building inspection and architecture expert specializing in premises liability and construction defect litigation. With a pioneering role in the building inspection industry on the West Coast, he brings a foundational perspective to litigation work, informed by his contributions to industry standards and extensive practical knowledge. His work centers on investigating building failures, assessing defect disclosures, and evaluating compliance with architectural standards. Mr. Mitchell has been retained in numerous expert witness and consulting engagements across the United States, involving personal injury cases related to building components, construction failure issues, and defect disclosure in real estate. His Masters of Architecture from the University of Washington, along with certifications such as AIA and ASHI ACI, 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 architecture and premises liability.

Premises Liability

Intellectual Property

DB

Doug Bania

Founding Principal

San Diego, CA23 years+ yrs★ 8.7

Doug Bania, Certified Licensing Professional, Google Analytics Certified Individual is an intellectual property expert specializing in IP valuation, damages, licensing, and monetization. With a career encompassing intellectual property strategy and valuation, he brings a nuanced understanding of the complexities involved in IP litigation. His work centers on investigating copyright and trademark infringement, assessing defamation damages, and evaluating monetization strategies for intangible assets. Mr. Bania has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to copyright, trade dress, trade secrets, and trademark infringement. His Masters in Television, Film, New Media Production from San Diego State University, along with his Certified Licensing Professional and Google Analytics Certified Individual credentials, 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 intellectual property and defamation.

Appraisal & ValuationIP valuationDamages+2

Marketing and Advertising

LC

Larry Chiagouris

Professor of Marketing

New York, NY51 years+ yrs★ 8.7

Larry Chiagouris, Ph.D., M.Phil., A.P.C., M.B.A., B.S. is a marketing and advertising expert specializing in intellectual property and consumer behavior litigation. With a unique combination of academic and executive experience, he brings a dual perspective of scholarly insight and practical industry application to his litigation work. His work centers on investigating consumer behavior, assessing brand management practices, and evaluating the impact of advertising strategies. Mr. Chiagouris has been retained in numerous expert witness and consulting engagements across the United States and Canada, involving cases related to defamation, intellectual property, false advertising, and consumer protection. His Ph.D. in Marketing and Buyer Behavior, along with certifications in Google Analytics, Social Media, and Statistics, 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 marketing and advertising practices.

MarketingBrand ManagementConsumer Behavior+1

Search Engine Optimization and Advertising

JM

Jason McDonald

SEO, Google Ads, and Social Media Marketing Professional

San Francisco, CA20+ years+ yrs★ 8.7

Jason McDonald is a SEO, Google Ads, and Social Media Marketing expert specializing in litigation research and trial testimony. With a career encompassing online media, teaching, and corporate training, he brings a multifaceted perspective to his litigation work. His work centers on investigating SEO practices, assessing Google Ads strategies, and evaluating whether social media marketing efforts align with industry standards. Mr. McDonald has been retained in numerous expert witness and consulting engagements across Federal and California courts, involving cases related to online advertising and social media disputes. His Bachelor of Arts in Russian Studies and Economics from Harvard University, along with his Masters and Ph.D. in Political Science (Economic Policy) from the University of California Berkeley, 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 digital marketing practices.

Search Engine OptimizationGoogle AdsSocial Media Marketing

Biomedical Engineering

PJ

Patrick Jurney, Ph.D., FAHA

Associate Professor of Biomedical Engineering

San Jose, CA14 years+ yrs★ 8.7

Patrick Jurney, Ph.D., FAHA is a biomedical engineering expert specializing in mechanobiology, microfluidics, and cardiovascular biomaterials. With a career spanning academic research, teaching, and mentorship, he brings a multidisciplinary framework to litigation work involving complex biomedical systems. His work centers on investigating fluid shear stress impacts, assessing endothelial cell function, and evaluating mitochondrial dynamics in cardiovascular pathophysiology. Dr. Jurney has been retained in numerous expert witness and consulting engagements across the United States, involving cardiovascular devices, biomedical engineering, and medical device manufacturing. His PhD in Mechanical Engineering, along with his designation as a Fellow of the American Heart Association, 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 cardiovascular biomaterials and device efficacy.

Medical DevicesMechanobiologyMicrofluidics+1

Engineering

RC

Robert C Hoffman Jr

PE, CEFI

Coloma, MI34 years+ yrs★ 8.7

Robert C Hoffman Jr, PE, CEFI is a product safety and engineering expert specializing in consumer goods litigation. With a career spanning product development, safety testing, and failure analysis, he brings a comprehensive framework to litigation work involving product safety and compliance. His work centers on investigating product failures, assessing safety compliance, and evaluating whether design standards were met. Mr. Hoffman has been retained in numerous expert witness and consulting engagements across the United States, involving major appliance safety and product liability cases. His BSME in Mechanical Engineering, along with certifications in Product Safety Tools, Experimental Statistics & SPC, UL standards, and as a Certified Fire and Explosion Investigator (CFEI), 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 product safety and engineering standards.

SafetyProduct developmentFailure mode and effects analysis+3

Biomechanics and Medical Devices

SM

Susan M. Bowley, Ph.D.

Owner, President & CEO

Mansfield, CT37 years+ yrs★ 8.7

Susan M. Bowley, Ph.D. is a Biomechanics and Medical Devices expert specializing in injury causation biomechanics and personal injury litigation. With a career spanning mechanical and biomedical engineering, consumer product liability, and medical device regulatory affairs, she brings a multidisciplinary framework to her litigation work. Her work centers on investigating injury mechanisms, assessing product compliance, and evaluating whether engineering standards were met. Dr. Bowley has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to consumer products, medical devices, and patent infringement. Her Ph.D. in Biomedical Engineering, along with certifications such as Certified English XL VIT Tribometer Operator and BOSCH CDR Technician & Data Analyst Certification, 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 biomechanics and medical devices.

Mechanical and Biomedical EngineeringInjury Causation Biomechanics & Personal InjuryConsumer Product Liability+10

Pulmonary Critical Care Medicine

LS

Larry S. Wasser, MD, FCCP

Pulmonary & Critical Care Medicine

West Hartford, CT40+ years+ yrs★ 8.7

Larry S. Wasser, MD, FCCP is a Pulmonary & Critical Care Medicine expert specializing in pulmonary and critical care standards of care. With a career spanning over four decades in clinical practice, he brings a deep understanding of complex pulmonary and critical care issues to his litigation work. His work centers on investigating ICU management and ventilator support, assessing respiratory failure and hypoxemic respiratory disorders, and evaluating whether hospital and physician standards of care were met. Dr. Wasser has been retained in numerous expert witness and consulting engagements across multiple jurisdictions, involving cases such as ICU management, respiratory failure, and occupational lung disease. His Doctor of Medicine from the Icahn School of Medicine at Mount Sinai, along with board certifications in Internal Medicine, Pulmonary Medicine, and Critical Care 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 standard of care in disputes involving pulmonary and critical care issues.

Pulmonary DiseasePulmonary and critical care standards of careICU management and ventilator support+9

Environmental and Industrial Hygiene

RD

Robin D. Franks

President & CEO

Houston, Texas38 years+ yrs★ 8.7

Robin D. Franks, P.G., CHMM, RSO is an Environmental and Industrial Hygiene expert specializing in environmental real property transactional and operational due diligence. With a career spanning environmental compliance, hazardous materials management, and industrial hygiene, she brings a comprehensive framework to litigation work involving complex environmental challenges. Her work centers on investigating environmental compliance, assessing hazardous materials management, and evaluating whether risk-based management practices have been effectively implemented. Ms. Franks has been retained in numerous expert witness and consulting engagements across the United States, involving environmental compliance, hazardous materials management, and industrial hygiene in industries such as oil and gas, manufacturing, and healthcare. Her Master of Science in Geology, along with certifications such as Certified Hazardous Materials Manager (CHMM), 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 environmental compliance and hazardous materials management.

Environmental Real Property Transactional & Operational Due DiligenceEnvironmental Compliance & Operational AuditEmergency Response Program Management for Hazardous Materials Releases+1

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