Human Factors Expert Witnesses in Pennsylvania

Human Factors, Software Engineering - user interface, user interface design, mobile software, smartphones, software, software engineering, software architecture, virtual reality, augmented reality, GPS, human factors, display design, virtual environments, augmented environments, systems engineering, simulation, software development, UI

Dr. Rosenberg has been retained over 150 times, has testified at 12 trials in both State and Federal courts, testified at over 60 depositions, and has written over 140 expert reports and declarations. Dr. Craig Rosenberg has worked on many high-profile cases and advanced engineering projects for a wide range of Fortune 500 companies including Google, Samsung, Amazon, Boeing, IBM, Disney, Uber, Lyft, Huawei, Nintendo, BMW, Mercedes, Dell, AT&T, Zillow, Motorola, BlackBerry, Ericsson, LG, Sony, HTC, Mattel, United States Army and Air Force, Federal Aviation Administration and many others. Dr. Rosenberg is the founder of Global Technica and is an accomplished human factors engineer, user interface designer, software engineer, and systems engineer with extensive expert witness experience specializing in user interface design and human factors issues for embedded, mobile, web, desktop, and server software. Dr. Rosenberg specializes in software engineering, user interface design, infor...

Human Factors, Engineering - Distracted driving, Driving behavior, Reconstruction, Biomechanics, Maritime, Manufacturing, Mining, OSHA, Premises Liability, Products Liability, Safety, Slips, Trips, Falls, Transportation, Warnings, Conspicuity, Cell phones, Texting, Lighting

Dr. Kevin Rider is a human factors expert and owner of Forensic Human Factors, LLC, providing investigations, reports and expert testimony for personal injury cases – plaintiff and defense. His expertise involves investigating how people interact with other people, products and environments in predictable ways, and applying this understanding to effective, efficient and safe products, services and systems. He has been consulted as an expert in 48 states (so far). Dr. Rider’s expertise includes: • MVAs and pedestrian collisions, incl. trucks, trains, buses, motor/bicycles • Illumination, nighttime visibility, and conspicuity • DUI/DWIs, where intoxication was not a proximate cause of crash • Adequacy of product designs and warnings • The design and maintenance of safe civil and occupational environments • Premises liability, and slips, trips and falls • Workplace and construction safety Dr. Rider is a Professional Engineer (PE), a Certified Human Factors Professional (CHFP), and ...

Human Factors, Transportation - Distracted Driving, positive guidance, Fatigue, Sleep Deprivation, Visibility, expectancy, Autonomous Vehicles, Driver Assistance Technologies, Perception-Reaction Time, Looming, Drowsy Driving, Conspicuity, Sleep Deprivation and Shift Work, Human Performance and Behavior, Driver Actions, Advanced Driver Assistance Systems

Dr. Grugle is a human factors expert who specializes in cases involving human performance and behavior, particularly in motor vehicle collisions. Her areas of specialization include fatigue, sleep deprivation, and drowsy driving, as well as distracted driving, looming, visibility/conspicuity, and driver actions. Dr. Grugle has conducted hundreds of forensic investigations on cases involving these issues as well as cases involving roadway design (expectancy and positive guidance), and driver assistance technologies (forward collision warning, lane departure warning). Dr. Grugle is a Board-Certified Human Factors Professional (CHFP) with over 20 years of academic, research and industry experience in human factors engineering. She was awarded competitive human factors research grants from the National Science Foundation, the Ohio Department of Transportation, and the Cleveland State University Transportation Center and her research has been published in national and international pee...

Blue Bell, Pennsylvania

Human Factors, Safety - Adolescent development, Behavioral science, Child development, Failure analysis, Slip trip & fall, Adolescent safety, Caregiver behavior, Child psychology, Playground safety, Adolescent behavior, Child safety, Children’s products, Pool safety, Adult supervision, Child supervision, Consumer product safety, Safety communication

Dr. Karol Silva is a human factors consultant with interdisciplinary training in child and adolescent development and public health. She holds a Ph.D. in developmental psychology from Temple University and master’s in public health from Brown University and is a Certified Playground Safety Inspector (CPSI). A significant portion of Dr. Silva’s work addresses child and adolescent safety, with particular attention to risk behaviors, cognitive and motor development, contextual factors, and the role of caregiver supervision. She also evaluates how factors such as risk perception and hazard awareness contribute to accident patterns across age groups, and how caregiver practices shape health and injury outcomes. She has conducted usability studies evaluating how children and adults interact with products in a range of environments. Her work considers human capabilities and limitations and the implications on product design, labeling, and safety communication. Dr. Silva has extensive expe...