Product Liability / Defects Expert Witnesses: 48

Mike Panish is an expert witness & consultant for most construction trades, specializing in automatic door systems and door sensors, door, door hardware, cabinetry, and architectural millwork. Extensive experience working for plaintiff & defense (Federal & State). Highly credible & solid testimony. Licensed in CA as a General Building Contractor, Electrical Contractor, Door, Lock & Security Equipment Contractor, Cabinet & Millwork Contractor, and Painting & Finish Specialties Contractor. Over 40 years hands-on experience in all construction trades with over 2000 cases since the year 2000. Local to CA & New England. Nationwide Inspection & Testimony in every state and internationally. 

Mike Panish is the most retained and the leading expert witness for Automatic Door injuries / Wrongful Death and Door Defects and Injuries. Security issues relating to daycare & healthcare centers. Construction defects, product liability, poor workmanship relating to contractor vs homeowner disputes and contractor fraud.

Areas of Expertise:

• Automatic Door Personal Injury, Wrongful Death Cases
• Door and Door Hardware Personal Injury, Wrongful Death, Defects Cases
• Gates (all types including sliding, parking arm gates)
• Cabinetry, Architectural Millwork, Furniture Personal injury, Defects Cases
• Slip, Trip, Fall / Railings / ADA Personal Injury Cases
• General Construction (all trades) Defects Cases, Personal Injury Cases, Wrongful Death
• Premises Liability, Premises Security for Criminal Cases, Elder Abuse Cases, Wrongful Death
• Building Inspections (all types), Site Evaluation, Product Evaluation, Defect Analysis, Poor Workmanship, Costs & Estimates, Plans Analysis, Proper Installation, Claim Analysis

View Michael Panish's Consulting Profile.

Dr. C.J. Abraham, P.E. is a Licensed Professional Safety Engineer with over thirty five years of international experience consulting to insurance companies, municipalities, government agencies, and the legal profession. He provides consultation to International corporations in the areas of New Product Development, Manufacturing, Packaging, Warnings and Instructions. 

Dr Abraham's services include Expert Witness Testimony for both Plaintiff and Defense in matters involving Personal Injury and Product Liability. 

Areas of Expertise:

Construction Accidents OSHA ADA Labor Law Human Factors Household / Industrial Products Safety Engineering

Retail Store Safety Industrial Hygiene Textiles Fires / Explosions / Flammable Fabrics Slips / Falls Recreational / Sports Accidents Toxic Exposures

Peter J. Sullivan is a World Class Certified ASE Technician and ASE Certified Master Technician in Heavy Duty Truck, Passenger Car / Light Truck, Collision Repair, and Machinist, (National Institute for Automotive Service Excellence). He has over 35 years of technical, academic, operational, and managerial experience in the private and commercial transportation, heavy equipment, marine, and recreational vehicle industries.

Mr. Sullivan has extensive experience performing vehicle inspections and downloads of event data recorders and electronically stored information (ESI), including analysis, validation, testing, and preservation on almost all makes and models of vehicles and equipment.

Litigation Support - Mr. Sullivan utilizes his comprehensive legal, technical, and FMCSA / DOT knowledge to specialize in:

Product Defect Cases Driver or Motor Carrier Compliance Electronic Engine Control (ECM) Electronic Throttle Control Electronic Power Steering

Anti-Lock Brake Supplemental Restraint Computerized Systems Closed-loop Systems Hydraulics

He and his team perform accident site and vehicle inspections, perform data downloads, including analysis, on most all makes and models of vehicles and equipment, reconstruct accidents, perform exemplar and product testing, metallurgical testing, fluid analysis, and CMV driver and motor carrier compliance analysis. His primary areas of expertise include medium duty / heavy duty truck, hy-rail, light duty car / truck, motorcycle, ATV, marine, heavy equipment, machinery, tire, bicycle, commercial motor carrier safety and DOT compliance, and commercial motor vehicle driver / operator qualification and compliance, and job site safety.

Mr. Sullivan's services are available to counsel representing both Plaintiff and Defense. His litigation support services also include expert reports, depositions, and testimony for trial, OSHA, and governmental hearings.

View Peter Sullivan's Consulting Profile.

John Chadwick is an AEROSOL TECHNICAL EXPERT with 35 years of Aerosol Industry experience. Mr. Chadwick has designed State-of-the-Art Aerosol Laboratories for Fortune 500 aerosol marketers. He's assisted multiple clients in identifying, analyzing, and resolving product development, manufacturing, and quality-related problems.

Mr. Chadwick has also advised Quality Departments of contract packagers on the design and implementation of upgrades to their existing aerosol quality assurance systems and provided Quality Control Procedures to support the launch of new and improved aerosol products.

Mr. Chadwick has invented a new technology, receiving issued and pending Patents in multiple areas of Aerosol Technology including Household Products, Hair Care, Cooking Release Sprays, VOC Reduction, and many more. His broad experience includes the following types of aerosols:

• Household Products - oven cleaners, polishes, insecticides, air fresheners, dusters, etc.
• Health and Beauty Products (HAB) - hairsprays, deodorants, mousse aerosols
• Food Aerosols - PAM cooking spray, whipped cream
• Automotive Products - lubricants, solvent sprays, de-greasers, refrigerants, etc.
• Medical - foot powder, wound sprays

Litigation Support - John Chadwick has a proven track record of successfully participating as an expert witness in court cases involving Aerosol Products and/or Aerosol Technology. He is available to provide a full spectrum of expert witness services, including technical support for Product Liability case analysis, technical investigations to determine the Root Cause of Aerosol Product Failures, thorough expert reports, depositions, and testimony at trial if needed.

Areas of Expertise:

Aerosol Technology Aerosol Product Development Aerosol Propellant Systems

Aerosol Packaging Systems: Valves and Containers / Spray Optimization Product Scale-up for Manufacturing / Aerosol Product Quality Assurance Systems Aerosol Laboratory: Operation / Design / Safety System

View John Chadwick's Consulting Profile.

Dr. Adam K. Aleksander, PhD, PE, CSP, has over 40 years of experience in the areas of Mechanical Engineering, Human Factors, and Safety Engineering. He combines both academic credentials and active work in industry to provide a grounded perspective in Product Liability, Industrial Incidents, Warnings, and OSHA related issues. He is also a VP of an Energy Services firm, with over 35 overseas assignments related to forensic services, power utility issues, and equipment failures.

Dr. Aleksander has been a practicing engineer since 1972, focusing his Manufacturing, Consulting and Forensic investigations on Problem Definition and Root Cause Analysis of complex problems in confidential issues. His firm has experience encompassing an enormous variety of claims, from large $45 million dollar dam claims, to environmental clean-up claims, to small road construction claims. His litigation services often involve reconstruction, perception reaction studies, warnings, equipment operation, mechanical failures, industrial accidents, skiing, and bicycling injuries.

As an Expert Witness, Dr. Aleksander has worked with many clients, including plaintiff's and defendant's attorneys, both civil and criminal, attorneys representing corporations, corporations in the power utility area, and corporations that produce products. His services are also available to insurance executives with complex claims issues that involve industrial or utility related losses. Dr. Aleksander has been retained over 125 times in a wide range of technical investigations.

Litigation Expertise:

• Product Liability - Design, Manufacturing and Marketing Defects, Involving Damage, Injury or Fatality
• Equipment Failures - Proximal Cause of Failure with Contributing Factors
• Human Factors, Visibility, Ergonomics, and General Research Issues - Product Usability, Warnings, Instructions, Perception, Reaction Time, Visibility and Conspicuity Issues
• Construction, OSHA, and Safety Engineering - Regulatory and Safety Issues
• Industrial Projects
• Power Utility - Service and Equipment Failures

View Dr. Aleksander's Consulting Profile.

David Smith is an experienced mechanical engineer (MS, PE) with seven issued patents. Award-winning inventor. Vice President of Alpine Engineering and Design, a mechanical engineering consulting company with clients around the United States ranging from individual inventors to Fortune 500 companies. Worked on the development of multiple successful products including among other things: aerial lifts, garbage trucks, thrill rides, ziplines, trailers, oil and gas equipment, exercise equipment, manufacturing equipment, and multiple consumer products. 

Graduated Cum Laude with a bachelor's degree in mechanical engineering. Completed a master's of science degree in mechanical engineering and an MBA with an emphasis in product development. Licensed professional engineer (PE) and certified safety professional in comprehensive practice (CSP). Certified trainer for boom lifts, scissor lifts, rough terrain, and counterbalanced forklifts. Over 10 years of experience in product development, patents, equipment safety, and risk assessments. 

Experienced expert witness having drafted over 200 reports/declarations in patent cases and catastrophic injury and death cases. Designed and built multiple custom testing devices to obtain data and evaluate opinions. Created multiple demonstratives to explain the mechanics and circumstances of accident sequences and patented devices. Testified in deposition 11 times and in trial once.

Expert Witness Services Professional Expert Reports Testing Forensic/Failure Analysis Accident Reconstruction Demonstratives Inspections/Measurements Compliance with Standards Expert Testimony Patent & Patent Related Issues Patent Searches Provisional Patent Complete with Illustrations Patent Infringement Review

Product Development Innovative Concept Multi-Industry Experience Powerful Design Tools Full Service Fabricating Materials Design Analysis Finite Element Analysis (FEA) Hydraulics, Pneumatics, Electrical Structural Integrity Tests Value Analysis

Michael Nranian, JD, MBA, MS has over 30 years experience focusing in Product Development, Intellectual Property, Patent Litigation, Legal and Technical Compliance, and Product Liability Litigation. He is a licensed attorney in Michigan, Texas, & the United States Patent and Trademark Office. Mr. Nranian is a Six Sigma Black Belt, Professional Engineer, & Certified Project Management Professional. He has an in-depth background and education in Law, IP, Electrical, Chemical & Computer Engineering, & Business. He has testified extensively as an expert witness in depositions, hearings, and trials in state & federal courts.

Mr. Nranian conducts Product and Technology Analysis, Patentability & Prior Art Research,and provides Technology & Litigation Support for Intellectual Property. His litigation background includes patent infringement / non-infringement under literal infringement and the doctrine of equivalents, patent validity / invalidity, prior art, & file-wrapper estoppel, for both ITC and Federal cases, including Inter Partes reviews. He conducts analysis of patents and products, prepares claim charts, & expert witness reports. This includes testimony and document preparation for cases before state, and federal court jurisdictions, and the International Trade Commission and the Patent Trial and Appeal Board.

Mr. Nranian is thoroughly familiar with all 101, 102, 103, 112, and other enablement and prior art arguments. His experience includes Technology Standards Boards and Licensing Authorities, Antitrust / DOJ, Technology Development and Transfer, Patents, Trademarks, Trade Secrets, and Copyrights, Licensing, Unfair Competition/Trade, False/Deceptive Advertising, & Lanham Act Actions, & Class Actions.

His Product Liability Expert Witness litigation background includes all types of Safety Systems, Electrical Systems, Fires, Accident Reconstruction, and Evaluation of Alternative Designs for Automotive, Medical and other industries. He has over 29 years of experience in Automotive Safety Systems, Sensors, Seatbelts, Airbags / Curtains, Seats, Diagnostic Systems, Crash Recorders, Crash Pulse Analysis, System Diagnostic, Fault Codes, Structure (including roof-crush and door) and front, side & roll-over systems (including sensing and algorithm development) for domestic and international corporations. He is thoroughly familiar with all regulatory (including FMVSS), and corporate due-care requirements, & preemption arguments, occupant kinematics, & injury causation.

Douglas L. Seemann, BCE,  is a Board Certified Entomologist (BCE) with expertise in Applied Forensic Urban Entomology and Pest Control Practices, and holds several Pest Control Licenses in California and Arizona. Mr. Seemann recently held the Qualifying licenses for 2 southern California pest control companies and currently, an Arizona School District. He previously held licenses in Connecticut, New York and New Jersey and additionally managed pest control branches in New Mexico, Texas, Nevada, and Sonora Mexico.  

A graduate of the University of Connecticut where he focused on medical entomology and parasitology, Mr. Seemann has served as Technical Director, Manager, VP and Owner of Pest Control companies across the country since 1983, and is currently the Technical Director of a pest control company in Arizona.

Mr. Seemann has been a consultant since 2000 and served as the Arizona Governor's appointed State Entomologist Advisor to the Arizona Office of Pest Management, and is on the BCE Continuing Education Committee for the Entomological Society of America. He was one of the authors of the Arizona State Pest Control Certification Manual, has written numerous articles in the trade publications, and taught Pest Management as Associate Professor at the State University of New York. 

Litigation Support - Douglas Seemann has served as an expert witness in numerous cases and have found that these cases rarely go to trial and typically result in a settlement once the conclusions and the supporting data are presented. If it does become necessary to appear in court or deposition, he is well prepared and qualified to do so with extensive public speaking, educational, and instructive experience. 

Mr. Seemann has represented both Plaintiffs and Defendants in numerous civil cases. To date, in cases where he was allowed to testify, none of his clients, plaintiffs or defendants, have lost a case.

Areas of Expertise:

Urban Entomology Urban Pest Control Wrongful Death Non-disclosure Personal Injury Pesticide / Insecticide Application Product Failure and Fraud Bedbugs Habitability Mosquitos

Termites / Wood Destroying Organism Damage  Cockroaches Rodents Spiders Scorpions Birds / Bats Fleas / Ticks Pest Control Practices Arthropod Vectored Disease

Peter Crosby has over 45 years experience in the Medical Devices Industry. He has served as  CEO of six medical device companies (public and private) in four countries, and has been a member of the board (including chairman of the board) of over 10 companies. Mr. Crosby is an accomplished entrepreneur and company builder, and has brought many medical device products to the world market. He is an inventor on over 50 US patents and applications.

Education includes a Bachelor of Engineering (Electrical) and Master of Engineering Science (Biomedical Engineering).

Litigation Support - Mr. Crosby has served as an expert  in many cases including product liability, intellectual property (patent disputes including infringement, validity, IPR and ITC), alleged misappropriation of trade secrets, fiduciary duty of directors, and commercial contracts disputes (including commercially reasonable efforts"). 

Product Expertise:

Implantable Devices Cochlear Implants Cardiac Pacemakers Implantable Defibrillators Artificial Hearts and LVADs

Neurostimulation Devices In Vitro Diagnostics Medical Device Software Patient Monitoring Imaging / Ultrasound and X-Ray)

View Peter Crosby's Consulting Profile.

Kenneth D. Martin has over 40 years of experience specializing in Doors, Gates, and Docks. His background includes a wealth of knowledge in door manufacturing, product design, product safety, installation, and repair. Litigation Support - Ken is uniquely qualified to assist attorneys, insurance organizations, and investigators across the nation. He offers services to both plaintiff and defense, claimant and respondent, with experience in both state and federal cases, civil, and criminal, including litigation, arbitration, mediation, and settlement.

Mr. Martin's expert witness services include expert testimony on any door or gate-related matter, expert reports and affidavits, depositions, and trial testimony as needed. He is a Licensed Door & Gate Contractor in 3 states, including Utah (current- Door & Gate), Nevada (current- Door & Gate), Arizona (current- Door).  Ken is also accredited by the Institute for Door Education & Accreditation (www.dooreducation.com).  

Areas of Expertise:

• Commercial Doors
• Residential & Commercial Garage Doors
• Automatic Sliding Doors
• Automatic Gates
• Causal and Failure Analysis
• Falling Doors, Broken Doors
• Electric Operators / Entrapment Protection Devices
• Controls, Wirings, Unexpected Operation
• Torsion Springs Failures (cables, and brackets included)
• Pinch Points and Sharp Edges (amputations, avulsions, etc.)
• Do-It-Yourself Repairs Gone Wrong
• "Beat the Door" and "Riding the Door" Accidents
• Engineering / Design Errors and Omissions
• Door / Gate Accident Reconstruction
• Construction Defects and Product Defects
• Assistance with Determination of Shared Liability
• Analysis of Failures and Injuries
• Economic Damages Analysis

Randy Phares is an expert in Packaging, specializing in Corrugated, Crating, Baling, Shipping, Warehousing, Manufacturing Safety and Load Securement. He has over 30 years of progressive leadership experience in Packaging, Procurement, Shipping, Lean Manufacturing, Quality, Safety, Productivity, and Business Improvement.

Since he began his career in 1990, Mr. Phares has held almost every job in packaging operations. These include manufacturing, distribution, sales, design, safety, transportation, and running entire multinational business units for a Fortune 1000 Corporation. He has worked on projects in Asia, Jamaica, Afghanistan, Latin America, Eastern and Western Europe, USA, and Canada.

Mr. Phares has run packaging testing labs, design centers managed fleets of trucks, manufacturing machinery, and managed world class packaging manufacturing operations. He is a published international author, and speaker who was the President of the South Texas Manufacturers Association. He is a Packaging and Procurement Subject Matter Expert since 2019 saving over $10 million for SGS-Maine Pointe the #1 Supply Chain Consulting Firm according to Consulting.us and one of America’s Best Management Consulting Firms of 2022 according for Forbes Magazine.

Honors and Awards - Best Achievement of Organizational Business Improvement in Manufacturing Award presented by the Global Six-Sigma and Business Improvement Awards for an extensive plant turnaround for Temple-Inland (now International Paper). Best Performing Plant Award for 4 consecutive years out of 26 plants for Gaylord Container (now International Paper).

Litigation Support - Randy Phares is a leading Packaging and Load Securement Subject Matter Expert relied upon for his experience, knowledge, and in-depth understanding of packaging, logistics, manufacturing, distribution, freight, and intellectual property. He performs forensic analysis and testing of packaging failures, loading, unloading and distribution failures that caused damage or injury. His services include thorough reporting, depositions, consulting, and trial testimony as needed.  

Cases involve crated, palletized, banded or boxed products, or boxed products loaded in railcars, trucks, vans or parcel trucks, warehoused, transported (loaded, or unloaded), or injury using a pallet jack, forklift, or by hand.

 Areas of Expertise: 

Corrugated Packaging Folding Carton Packaging Boxes Crates Pallets Pallet Jacks Warehousing   Packaging Logistics

Packaging Distribution Manufacturing Load Securement Freight - Rail, Trucking, Air Packaging Workplace Safety Packaging Product Liability Packaging Intellectual Property Packaging Design

View Randy Phares' Consulting Profile.

Edward S. George PE, has over 30 years of experience in the field of Product Liability and Failure Analysis.

Mr. George earned his BS and MS degrees from the University of Florida Department of Materials Science and Engineering, graduating with a specialty in metallurgy. He is a licensed professional engineer in the State of Florida. Mr. George is a member of The National Society of Professional Engineers, The American Welding Society, The National Association of Forensic Engineers, The Florida Engineering Society, American Water Works Association, and The International Society for Fall Protection.

Mr. George has experience in a variety of material failures including Metals, Polymers, Plastics, Composites, Ceramics, Glass, and Porcelain.

Litigation Support - A court-qualified expert, Mr. George has over 13 years of experience and has testified in depositions and trials. His forensic training is complemented by his industrial experience including:

• Heat Treating of Metals
• Welding and Joining of Materials
• Materials Testing and Evaluation
• Quality Control and Assurance
• Optical and Scanning Electron Microscopic Techniques
• Destructive and Non-destructive Physical Testing
• Laboratory Equipment and Procedures

View Edward George's Consulting Profile.

Paul Eason is a Licensed Professional Engineer, Nationally Certified Fire & Explosion Investigator and Forensic Consultant. His expertise comes from a strong background in industry and academia. In addition to his consulting practice, he is a professor in the School of Engineering at the University of North Florida, and maintains a graduate faculty appointment in the Materials Science and Engineering Program at the University of Florida. 

Dr. Eason has testified in numerous trials and depositions in the following practice areas: 

Product Design & Manufacturing Analysis - Metallurgy & Materials - Fire & Explosions - Industrial Accidents 

Areas of Expertise: Product Liability and Materials Failure Analysis, Product Defect & Safety Issues including: Metals, Plastics, Glass, Ceramics, Corrosion, Fatigue, Overload & Material Selection 

Fire and Explosion Analysis including: cause and origin determination, product related fire causation, industrial process accidents, dust explosions, welding / brazing accidents

Dr. Gila Bronshtein is an Economist and Consultant who earned her PhD in Economics from Stanford University. She is the founder and executive director of EconMetrics Consulting, a boutique firm that specializes in applying advanced economic and statistical research techniques to legal disputes.

Dr. Bronshtein served as a Senior Manager at Cornerstone Research, where she honed her skills in litigation support and expert witness services. Over her career, she has managed over 25 expert witness projects in a variety of industries, including tech, automotive, consumer products, and pharmaceuticals.  

Litigation Support - Dr. Bronshtein combines rigorous Forensic Economic Analysis with practical insights to support legal teams in litigation and regulatory proceedings. Her profound insights and strategic approach have been pivotal in numerous legal disputes. Services include fact discovery support, data analytics, expert reports and testimony, and pre-trial and trial support.

Areas of Expertise:

Economics Business Damages Antitrust  Class Action Trademark Infringement False Advertising  Intellectual Property Consumer Fraud Lost Profits Discrimination

Statistical Sampling Class Certification Contract Dispute Product Liability Wrongful Termination Personal Security Data Security / Data Privacy Data Breach Wrongful Death Forensic Economics

Engel Metallurgical LTD engineers and metallurgists offer laboratory testing services to determine Material Performance and Material Performance Expectation. All tests are performed according to government and/or applicable industrial standards, including ASTM, military, and other specifications.

Engel Metallurgical clients include attorneys, insurance company representatives and members of a broad range of industries, including chemical, agricultural, aviation, power generation, construction, transportation and manufacturing.

Litigation Support - Attorneys requiring reliable information rely on Engel Metallurgical. Les Engel and his team of specialists sort through intricate details of structural and material failures, accidents, manufacturing defects and other unexpected incidents that lead to lawsuits, with involvement from initial discovery through court appearances, if necessary. 

In 2003, Engel Metallurgical earned ISO/IEC 17025 accreditation from the American Association for Laboratory Accreditation (A2LA). This accreditation officially recognizes Engel Metallurgical proficiency in quality and details, and helps ensure that its findings will carry more weight in clients’ litigation cases. 

Engel Metallurgical Ltd. is listed with the Minnesota Association For Justice (formerly Minnesota Trial Lawyers Association) as an expert in the field of metallurgy. Their engineers have extensive experience with deposition and trial. Their high ethical and scientific standards complement our expertise in providing sound, unbiased opinions on technical issues, including: Inspection: Equipment and Components Inspected on Site Failure Analysis:

Root Cause Failure Mode

Photographic Documentation Fracture Evaluations

Product Evaluation:

Quality Control Efforts Reverse Engineering Materials Certification Product Claims, Product Recalls Corrosion Resistance Coatings Selection

Product Replacement Non-destructive Testing Procedures Literature Searches US / Foreign Specifications Equivalents Material Property Design Limits

Principal, Lester P. Engel, Jr., PE, is a Metallurgical Engineer with over 40 years of experience leading the company's detailed, quality-focused testing and services. He oversees the company's lab, continually adding new equipment and techniques. 

Mr. Engel also has experience as the chief metallurgist for Brown Boveri Turbomachinery and as a metallurgical engineer for the Aircraft Engine Group of General Electric, where he focused on material selections for hot aircraft and marine gas turbine components. His GE career began in Nuclear Systems Programs, where his work included serving as the principal investigator on three NASA programs. 

Les Engel specializes in materials application, failure analysis, R & D program management, materials and process specifications, engineering standards and procedures, laboratory design and operation, data analysis and personnel, and budget management. He continues to personally perform failure analysis on aircraft and land turbines, generators, boilers, steel products, metals, cements, plastics, and other materials. With high ethical and scientific standards, Les Engel offers sound, unbiased expert analysis and testimony on technical issues. He provides expertise to insurance companies and counsel representing both plaintiff and defendant.

James A. Brusso, PhD, PE, has more than 20 years of experience in processing/properties of materials, materials characterization and behavior, materials specifications, mechanical testing, failure analysis, machining of materials, and laboratory design and operation. He is also Engel Metallurgical's Technical Manager and Quality Manager.

Dr. Brusso brings keen expertise to Engel Metallurgical and its clients, performing failure analysis; rendering expert opinions, giving depositions and testimony for litigation support; providing technical support for materials and process development and improvement; and developing and reviewing various product designs, materials, and process details.

Dr. Brusso has worked with Engel Metallurgical since 2000. Prior to that, he held several positions with The Timken Company in Ohio, where his responsibilities included establishing the company’s machinability testing laboratory, team leader for product development projects, managing the company's application metallurgical laboratory, and providing technical review of internal processing and testing standards to satisfy ISO 9000 / QS 9000 registration. 

View Engel Metallurgical's Consulting Profile.