Product Safety Consultants: 22

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

Brief Introduction

Peter James Sullivan

Automotive, Truck, Motorcycle, ATV, Heavy Industrial Equipment, and Marine Industries Consultant Mechanical, Electronic, Brake, Steering, and Systems Performance Testing & Analysis

Professional Summary

• Bachelor of Science (Chemistry and Physics) from Texas State University, 1984
• World Class Certified ASE Technician, ASE Certified Master Technician in Heavy Duty Truck, Passenger Car/Light Truck, Collision Repair, and Machinist, (National Institute for Automotive Service Excellence)
• 36 years of technical, academic, operational, and managerial experience in the private and commercial transportation, heavy equipment, marine, and recreational vehicle industries
• 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
• Primary areas of consultation: mechanical, automotive, CMV/truck, heavy industrial equipment, motorcycle/bicycle, marine, recreational vehicle, collision repair, tire failure analysis, testing and analysis include to include fluids, materials, and component parts, railroad/Hy-Rail, FMCSA/DOT compliance, commercial motor vehicle driver/operator qualification and compliance, job site and transportation safety claims and litigation.

Company Overview

• LITIGATION AND CLAIMS INSPECTIONS
• CRASH/ELECTRONIC DATA RECORDER/ECM DOWNLOADS AND ANALYSIS FROM ALL ON-BOARD MODULES, CONTROLLERS, AND GPS/VEHICLE TRACKING UNITS
• FORENSIC TESTING AND SCIENTIFIC ANALYSIS
• MOBILE MECHANICAL AND VEHICLE/EQUIPMENT DISASSEMBLY AND INSPECTION
• EXEMPLAR, FLUID, AND METALLURGICAL TESTING
• PRODUCT TESTING, PRODUCT DEVELOPMENT, AND PRODUCT DEFECT ANALYSIS
• WORLD CLASS, HIGHLY DETAILED REVIEW OF VEHICLE MAINTAINCE RECORDS AND DQ FILES
• COMMERCIAL MOTOR CARRIER SAFETY POLICIES & COMPLIANCE ANALYSIS
• COMMERCIAL MOTOR VEHICLE DRIVER/OPERATOR QUALIFICATION & COMPLIANCE ANALYSIS

View Peter Sullivan's Expert Witness 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. His consulting services include industrial projects related to utility and heavy industrial plant events, equipment failures, combustion, STG, chlorine, and material handling systems. Principal at ALEKSANDER & Associates and VP of an Energy Services firm, 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.

Dr. Aleksander has performed extensive research in his field of expertise. The author of numerous publications on Mechanical Engineering, Human Factors, and Safety Engineering, he has delivered lectures and presented seminars to such entities as the American Academy of Forensic Sciences, the International Academy of Forensic Sciences, and the National Academy of Forensic Engineers.

ALEKSANDER & Associates Services Include:

Investigative Engineering Accident / Incident Investigation Accident, Loss, & Exposure Evaluations Environmental Permitting & Reclamation Product Liability Risk Management & Safety	Preventive Engineering Accident / Incident Investigations Human - Machine Interaction & Ergonomics Research & Investigations RMP & PSM Work Site Evaluation
Safety / Ergonomics Industrial Ergonomics Risk Management, PSM, Loss Control Accident, Loss, & Exposure Evaluations	Consulting Engineering Engineering Design & Analysis OSHA & Regulatory Issues Industrial Forensics

View Dr. Aleksander's Expert Witness Profile.

ATech Designs, Inc. is a five-time award winning Product Development, Design and Consulting company. They have worked with clients in many different fields of work including the Medical Product Device Design and Development industry. The types of medical products ATech Designs, Inc. has developed include medical disposables, medical devices, laparoscopic devices, anastomotic connectors, catheters, intravenous (IV) devices, mitral valve repair devices, non-invasive surgical instruments, and knitted multi-pole pockets for RF endometrial ablation. Services Include:

Product Design and Development Machine Design Polymer Selection Detail Drafting Finite Element Analysis (FEA) Manufacturing FACTTM Molding

Product Assembly Product Testing Root Cause Analysis / Dynamic Mechanical Analysis Animal Studies Clinical Studies Expert Court Witness Design Prototyping

Karl R. Leinsing, MSME, PE, President of Atech Designs, Inc., is a Professional Mechanical Engineer who specializes in Medical Device Product Development from concept to production. Mr. Leinsing has been granted over 20 patents (needle free IV valves, laparoscopic devices, needlescopic devices, suture lockers, catheters, mitral valve repair devices, knitting machines) and excels in solving the most complicated problems and design challenges. The winner of five design awards, Mr. Leinsing is recognized as one of the top 100 medical device professionals in the nation by MD&DI. For dedication to his industry, he was made the 2014 Chairman of the Medical Device and Manufacturing Conference in Anaheim, CA. Mr. Leinsing has also been acknowledged for his work in a publication by Life Magazine.

View Karl Leinsing's Expert Witness Profile.

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.

Peter Crosby has over 45 years experience in the medical device industry. He has served as CEO of six medical device companies in four countries (public and private), and brought many products to the world market through clinical trials and regulatory approval.

Through Biomedical Business Resources LLC, he provides many services including:

• Advisory - helping clients with strategy, operations, execution, and business building\
• Mentoring, especially first time CEOs
• Expert Witness - assisting attorneys with multiple expert reports, depositions, and testimony at trial and arbitration. Cases include disputes about intellectual property , product liability, and commercial contracts
• Board Services - offering Independent Board Member services for companies, public or private, with experience in building companies, and helping management teams in times of high growth and rapid change

Mr. Crosby's product experience includes implantable devices (cochlear implants, cardiac pacemakers, implantable defibrillators, artificial heart, neurostimulation), in vitro diagnostics, imaging (ultrasound and X-ray), software, AEDs, and patient monitoring. His clinical domain experience includes ophthalmology, otolaryngology, cardiac surgery, cardiology, orthopedics, pain management, anesthesia and intensive care.

View Peter Crosby's Expert Witness Profile.

Dr. Box Consulting, Inc. is one of the highest respected consulting firms dedicated to the Packaging industry. Since 2010, it has become a globally renowned source for packaging process improvement, purchasing, manufacturing, distributing, shipment, and packaging environments. Dr. Box Consulting Inc.'s clients include Fortune 1000 corporations around the world and the Governments of the United States, Afghanistan, Tajikistan and the Country of Georgia.  

Business Consulting Services:

Packaging and Business Improvement - Waste reduction, quality improvement, safety improvement, profit improvement, lean manufacturing, machine productivity improvement, overtime reduction, on-time-delivery improvement and many other business improvement areas. A global leader in Packaging Procurement results.

Packaging Design and Branding - Assess packaging lines, improve efficiency, reduce material cost, design cost-effective packaging utilizing better and more flexible designs to protect and display products.

Branding - Design packaging, proper color choice, placement and designs of logos, names of products, placement of wording on the product and packaging for cosmetics, food products, household goods and many others. 

Packaging Research - Market assessments to determine the viability of building new plants in specific areas, including economic analysis, trend analysis, assessment of potential competitors’ strengths and weaknesses, market pricing analysis, and determination of potential customers.

Randy Phares, President and CEO of Dr. Box Consulting, Inc., is a Packaging expert specializing in Corrugated and Folding Carton Packaging. 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, and transportation.

Mr. Phares has served as a consultant for the Technical Association of the Pulp and Paper Industry's (TAPPI) Consulting Council. He was also the Vice Chair of the Packaging Consultants Council for the Institute of Packaging Professionals (IOPP) and President of the South Texas Manufacturer’s Association. 

Mr. Phares has spoken and keynoted National, International and Local conferences. He has been hired to do DOT Packaging HAZMAT training for paper, rigid, and flexible packaging. Mr. Phares has done leadership training, Lean Manufacturing training, sales training, machinery training, new Supervisor training, safety training, and much more.

View Randy Phares' Expert Witness Profile.

E & S Consulting, Inc., is a Florida registered professional engineering firm dedicated to bringing clients top-level consulting engineering services. E & S Consulting specializes in Product Liability litigation and expert testimony, however, they routinely perform Failure Analyses in non-litigation matters. They provide services to attorneys, insurance companies, state and local agencies, as well as manufacturing companies.

Services iNclude:

Metallography Hardness Testing Multi-channel Temperature Profiles Binocular Microscopy

Photographic Documentation Scanning Electron Microscopy X-Ray Diffraction Energy Dispersive Spectroscopy

President and Principal Investigator, 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 - Porcelain
View Edward George's Expert Witness Profile.

• Over 35 years of experience in Mechanical / Structural Engineering & Design, Failure Analysis, Product Liability, Industural Asbestos,Pressure Vessel & Boiler analysis and evaluation of mechanical and structural components.
• Extensive trial experience. Has been involved in multi-million dollar cases. Areas involved included:

  
  

  - Piping & pipe supports - Structural failure of products - Failure analysis - Industrial asbestos - Seismic analysis - Fire protection - Pressure vessels

  - Tanks - Construction - Heat transfer analysis - Environmental qualification of equipment - Welding - Product design - Patent information

• Expertise in developing litigation rate-case exhibits and detailed supporting testimony, and in organizing case documentation into easy-to-use computer databases for trial use.

Envista Forensics is a global leader in Forensic Engineering & Recovery Solutions. They provide Cause & Origin, Failure Analysis, Fire and Explosion Investigations, Accident Reconstruction, Damage Evaluations and Equipment Restoration Services following disasters of all kinds. Envista has offered Consulting Services to the insurance, legal and risk management industries, as well as businesses, public entities, and universities for over 25 years. Their Experts travel globally from 30 offices located across the U.S., Canada, Mexico, the U.K., Australia and Singapore.

Insurance Industry / Claims Professionals - Envista understands the need to save money and expedite the claim, to serve the insured and reduce uncertainty. They offer a menu of services that address insurers’ needs for timely, reliable information, as well as their need to satisfy the policyholders. Envista's insurance clients include Property Adjusters, Casualty and Liability Adjusters and Examiners, Boiler & Machinery Specialists, Inland and Ocean Marine Surveyors, Subrogation and Recovery Professionals, SIU (Special Investigation Units), Forensic Accountants, and Lloyd's & London Market.

Businesses - Envista understands that buildings, equipment, data and other assets are critical to the profitable operation of any business. They are proud to offer a variety of services that help businesses protect themselves when they need it most. Envista offers specialized expertise with all types of business, especially Manufacturers, Technology Companies, Food Processing, Hospitals, Medical / Dental Care, Laboratories, R&D (Research & Design), Schools and Universities, Law, Accounting, and other Professional Service Firms, Banking, Securities, Financial, Energy, Transportation, Retail, and Broadcast and Entertainment.

Universities & Public Entities - Risk Managers and Business Officers responsible for the operations of colleges, universities, local government and other entities have the challenging role of working to prevent financial exposure following disasters involving business-critical equipment, buildings/structures, data/networks, as well as safety. Envista engineers and technicians have over a quarter century’s worth of experience providing forensic consulting for college risk professionals, as well as the insurance carriers and legal professionals who serve them.

Consulting Services:

• Equipment Damage Assessments
• Forensic Engineering / Causation Analysis
• Building & Structure Damage Assessments
• Equipment Restoration & Preservation
• Evaluation of Repair and Replacement
• Project Management of Repair and Recovery Efforts Options
• Data Recovery
• Computer Forensics
• Forensic Video Services
• Cyber Incident Analysis

View Envista's Expert Witness Profile.

Dr. Kevin A. Rider, PhD, PE, CPE of Forensic Human Factors, LLC., providing investigations and expert testimony regarding predictable human behavior, particularly as it relates to motor vehicle and pedestrian collisions, premises liability, and slips, trips and falls, the design and use of products, and adequacy of warnings/instructions. His work focuses on identifying the Human Factors Elements that lead to unfortunate incidents, and what should have been done to prevent them. 

Dr. Rider is a Licensed Professional Engineer and Certified Professional Ergonomist, and has studied human movements and behavior, and served as a human factors consultant since 1999, including five years teaching industrial engineering and occupational safety courses at West Virginia University. He has presented at professional conferences, both nationally and abroad, and his research is published and cited in a number of peer-reviewed journals. He continues to serve as a reviewer for conference and journal manuscripts. 

Dr. Rider has testified over 100 times, and excels at educating attorneys and jurors. His services are available to attorneys for both Plaintiff and Defense. 

Areas of Expertise:

• Driver Behavior - Cell Phone Use and other In-Vehicle Distractions
• Product Liability - Design, Guards, Warnings, Adequacy of Instructions
• Premises Liability - Sidewalks, Shopping Centers, Community Parks, Retail Displays
• Slips, Trips, and Falls
• Visibility and Lighting - Illumination and Conspicuity of Objects
• Workplace Safety - Defective Products, Gross Negligence or Misconduct, Third Party Actions on Worksites
• Machine Guarding 

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Roger W. Griffith, PE, has over 37 years of professional experience as a Mechanical Engineer in the design, maintenance, and operation of mechanical systems. He specializes in the areas of Plumbing, HVAC, and Fire Sprinkler Systems Design.

Background - As the principal of Griffith Engineering & Consulting for 23 years, his design experience with commercial and industrial projects include convention centers, schools, office buildings, condominiums, apartment buildings, hotels, churches, manufacturing facilities, medical buildings, restaurants, historic buildings, dormitories, fire halls, and maintenance facilities. Prior to that, Mr. Griffith worked at the Tennessee Valley Authority (TVA) as a mechanical engineer for 14 years. 

His roles at TVA included nuclear piping analyst, valve and heat exchanger specialist, maintenance engineer, and later maintenance supervisor at a fossil plant, and quality manager. His engineering roles included failure analysis of plant equipment. He also taught many courses on the subject of problem-solving and failure analysis for company employees.

Consulting Services:

HVAC Design Plumbing Design Hot Water Systems Design

Legionella Outbreaks HVAC Design Carbon Monoxide Poisoning Sprinkler System Design

View Roger W. Griffith's Expert Witness Profile.

Harvey C. Voris is a Product Design Engineer with 35 years of proven experience in the Fitness Industry. Mr. Voris has designed and worked on approximately 200 fitness products and has been issued 7 U.S. utility patents. 

Consulting Services Include:

• Standards compliance evaluations of products, facilities and providers
• Design, analysis, and sourcing services for product concept through manufacturing
• Manual, warning, and documentation drafting
• Testing protocol design, testing apparatus design, and industry standard compliance verification

Mr. Voris has a Bachelors of Science in Engineering from UCLA with a specialization in Bio Structural Mechanics. His Masters in Engineering is from Cal State Long Beach where he specialized in Fatigue and Failure Analysis. Mr. Voris has spent 21 years devoted to the development and promotion of safety standards for the fitness industry. He has authored numerous standards and has chaired the ASTM committee devoted to fitness standards development since 1995. Mr. Voris has also delivered seminars on Fitness Safety Standards and Product Design topics both nationally and internationally. www.experts.com

View Harvey Voris' Expert Witness Profile.

The four PhD and registered PEs at Miller Engineering are celebrating 40 years of Professorships at three universities along with providing services to Government, Insurance, and Industry—through research, publications, presentations, and expert testimony. We have a dedicated office with a full time staff of engineers, researchers, and technical writers. The span of our collective academic and experiential expertise covers well the Mechanical, Electrical, Chemical, Agricultural, Industrial, Human Factors, Ergonomic and Safety fields of engineering. The areas listed below are from actual projects completed in our 40 years of history. 

Vehicles Car/Truck Accident Reconstruction Crash Data Retrieval (CDR) Visibility & Reaction Time Analysis Tires, Trailers, Brakes & Accelerators Truck/Off Road Vehicle Egress/Ingress Traffic Signing and Construction Zones Electronic Vehicles Mechanical & Electrical Safety Product Safety & Analysis Machinery - Metal, Wood, Plastic Molding Machine Guarding & Safety, Robots, Automation Hazard and Risk Analysis Employee Safety Procedures – OSHA Electrical Distribution & Transmission Hazards

Warnings & Instructions Warning Labels & User Manual Design Hazard Analysis & Product Label Designs Medical Device & Drug Warnings & Instructions Inadequate Warnings Analysis Standard Compliance (ANSI Z535) Product Recall Information & Strategies Consumers/Household Safety Appliances & Tools Child Furniture, Choking, Playgrounds Swimming Pools & Exercise Equipment Recreation - ATV, Boats, Bicycles, Boards Ladder, Stair, Step and Railing Accidents Slip, Trip, & Fall Accidents CPSC Recall Information & Strategies

Chemicals Safety & Labeling NEW OSHA HAZCOM (2012) & GHS Review MSDS, SDS and Product Label Compliance Toxic Torts - Diacetyl, Asbestos, Benzene, Lead, Carbon Monoxide Vaping & E-Cigarette Health Effects Chemical Exposures & Workplace Safety Chemical Inhalation, Ingestion, Dermal Contact Contamination - Water & Environmental Manufacturing & Process Line Accidents Slips, Trips, Falls, & Entanglements Fires & Explosions Cause & Origin Investigations Gas, Vapor, & Electrical Spontaneous Combustion Vaping & E-cigarette Battery Failures Fire Control & Explosion Issues

Agriculture Tractor & Equipment Accidents Chemical Applications & Exposures Crop Storage & Harvesting Accidents Pesticides Construction Vehicle Visibility Accidents Slip, Trip, & Fall Accidents Power Tool Repetitive & Immediate Injuries Scaffolding - Cranes - Hoisting - Fork Lifts Insurance Subrogation & Forensics Accident Investigations Electrical & Fire Causation Chemical Leakage Damage Defective Equipment Injuries Premise and Process Damages

James M. Miller, PE, PhD – Founder  Dr. Miller is an Emeritus Engineering Professor at the University of Michigan. He has directly served in Washington originating several Federal OSHA safety regulations, and interacts regularly with CPSC regarding safety and product recalls. Dr. Miller often works on projects relating to compliance with occupational safety standards, provides upper management guidance on product design, recall and liability issues, and serves as an expert witness.

Mark R. Lehto, PhD – Co-Founder Dr. Lehto is a Professor of Engineering at Purdue University. He completed his Ph.D. in engineering at the University of Michigan, where he specialized in Human Factors Engineering, in particular Warnings and Labeling. Dr. Lehto specializes in knowledge engineering, warnings and instructions, structuring expert systems, accident modeling, accident statistical analysis, consumer product safety, boating safety, in-field national surveys of product usage, and product information effectiveness.

Adam M. Olshove, PE, MSE – Engineering Manager Mr. Olshove has over 10 years of experience providing consulting services to industry and the legal profession. He holds an MS in Mechanical Engineering with a focus on control systems and battery modeling (2019), and a BS in Mechanical Engineering (2012), both from the University of Michigan. He has performed dozens of on-site investigations nationwide in relation to consumer product design and industrial accidents, including failure analysis and testing.

James M.L. Miller, MS, PhD, EIT – Engineering Associate Dr. Miller is an Assistant Professor of mechanical engineering at Trine University in Angola, Indiana. Dr. Miller graduated with a Ph.D. degree in mechanical engineering and electrical engineering from Stanford University in 2021, advised by Dr. Thomas W. Kenny. At JMME he has applied his expertise to biomedical heat transfer problems and energy management in hydroelectric systems, solar arrays and portable battery usage.

Jeffrey D. Rupp, MSE – Engineering Associate Mr. Rupp has a BS in mechanical engineering from the University of Michigan and a MS in systems engineering and engineering management from Wayne State University. Among his company affiliates is 26 years with Ford Motor Company and Volvo Car Corporation, where he was involved in crash development and crash sensing calibrations.

Quality Forensic Engineering, LLC is a full-service forensic engineering firm, providing engineering support to clients in the areas of accident reconstruction, biomechanics, fire investigations, patent litigation analysis, premises liability, product liability, and tire failure analysis. We use the latest technology and industry proven techniques to provide thorough analysis and conclusions for the most difficult engineering questions. Our forensic engineers support clients throughout the U.S. Our locations include Tallahassee, FL; Jacksonville, FL; Tampa, FL; New Orleans, LA; San Diego, CA; and Tucson, AZ.

Dr. Brian Pfeifer, P.E. - Dr. Pfeifer is an Engineering Expert with over 27 years of experience investigating thousands of cases involving a variety of forensic engineering issues. He is a leading expert in accident reconstruction, roadside safety, maintenance of traffic, commercial vehicle accidents, pedestrian accidents, bicycle accidents, and the analysis of mechanical systems and product failures. Dr. Pfeifer has a strong background in the design, development, and implementation of roadside safety hardware including guardrails, bridge rails, and crash cushions. Over 30 patents have been filed worldwide on behalf of Dr. Pfeifer and associated colleagues who invented safer guardrail systems, vehicle storage systems, shipping container handling systems, and material handling and storage methods. He has also utilized his technical knowledge and understanding of patents to assist in a number of matters involving patent litigation.

Dr. Pfeifer has published numerous papers to various organizations, covering topics such as new guardrail systems, energy absorbing guardrail terminals, breakaway sign mechanisms, and material handling technology. He has shared his expertise with many organizations on topics including vehicle collisions, bicycle accidents, roadway construction zones, and accident reconstruction expert witness utilization. Dr. Pfeifer is a registered Professional Engineer in nine states and he continues to refine his skills and knowledge of accident reconstruction and roadside safety by staying current with new technology and best practices. Dr. Pfeifer has extensive experience with providing deposition and trial testimony as an Engineering Expert.

See Full Bio & CV.

Expertise:

Automobile Collisions Tractor-Trailer Collisions Guardrails / Bridge Rails Construction Zones Bicycle Accidents Pedestrian Accidents Motorcycle Accidents Occupant Kinematics

Roadside Safety Airbag Control Module (ACM) Analysis Tractor Trailer Electronic Control Module (ECM) Analysis Product Failure Analysis Maintenance of Traffic (MOT) Evaluation Restraint System Analysis Patent Litigation Technical Analysis

Dr. Ian M. Zeller, PhD, ACTAR, is an accomplished engineer with more than 10 years of experience in Biomechanics and Computational Dynamics fields. He has investigated hundreds of cases ranging from motor vehicle accidents, recreational incidents, medical device designs, as well as injuries from product liability all across the United States. 

Dr. Zeller has graduate level experience in computational dynamics and orthopedic biomechanics with a specific emphasis in dynamics, vibrations, joint contact mechanics, and muscle control during static and dynamic loading applications. Dr. Zeller’s past research includes clinical and computational analysis of the human body with respect to the design and implantation of orthopedic devices for the knee, hip, and spine. He has published in peer-reviewed journals and presented research at both technical and surgical conferences in North America, Europe, and Asia. Dr. Zeller also worked with surgeons across the United States in the design and assessment of knee replacement devices, including personalized and prototype devices to optimize for efficacy and safety. 

Dr. Zeller is also accredited as a traffic accident reconstructionist and continues to conduct research as well as maintain a current knowledge of developing trends and best practices in the biomechanics and engineering fields. Dr. Zeller has published to various organizations on topics ranging from knee replacement design, forward solution modeling, joint mechanics, personalized joint replacements, material structures and properties as well as biological modeling of disease distributions. He also has an extensive testifying history including depositions, trials, and arbitrations. 

See Full Bio & CV.

Expertise:

Biomechanical Analysis Accident Reconstruction Injury Consistency Mechanism of Injury Analysis Vehicle Occupant Kinematics Falling Object Mechanics and Analysis Bicycle Accidents Pedestrian Accidents Amusement Park and Playground Accidents Crash Data Retrieval and Analysis

Product Failure Analysis Seat Belt Analysis Restraint System Occupant Position Determination Sequential Events Analysis Speed Analysis Vehicle Damage Consistency Collision Avoidance Material Fracture Analysis

 Michael R. Hill, PhD, PE, is a Biomechanical Engineer passionate about applying biomechanics techniques to solve diverse problems in forensics, medical research, engineering, biology, science, and mathematics. He is an expert in experimental, theoretical, and computational Tissue Biomechanics, with a focus on injury mechanisms, human tissue damage, and nonlinear soft tissue mechanics.

Dr. Hill’s core strengths are in orthopedic and cardiovascular biomechanics, vehicle accident reconstruction, injury consistency analysis, mechanical design, instrumentation,
experimental analysis, numerical methods, simulation, statistics, and image processing. Dr. Hill has lectured in the field of biomechanics and numerical methods, and his research has been published in 16 academic articles and presented at 40 international and national scientific conferences.

See Full Bio & CV.

Expertise:

Vehicle Accident Reconstruction Occupant Kinematics Orthopedic and Cardiovascular Biomechanics Human Tissue Damage Mechanics Slip, Trip, and Fall Analysis

Computational Mechanics  Experimental Biomechanics Image Analysis Computational Modeling Event Date Recorder (EDR) Data Retrieval and Analysis Automobile Restraint Analysis

View Quality Forensic Engineering Industrial Forensic Engineering Consulting Profile.