Power Tools Expert Witnesses
Power tools expert witnesses and consultants listed here may be able to form expert opinions, draft expert witness reports, provide expert witness testimony at deposition and/or trial as or serve as consulting (non-testifying) experts on power tools. The power tools expert witness listings on this page are typically from fields/areas of expertise such as: Energy, Mechanical Engineering, OSHA, and Safety.
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Tara Parhizkar, B.S., M.S., Ph.D., P.E.
Accident Investigation – Energy Infrastructures
Los Angeles, California
Energy, Mechanical Engineering
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Power Grid, Energy Infrastructures, Marine Industry, Accident Investigation, Power Tools, Patent Litigation, Construction Safety, Utilities, Oil & Gas, Wildfire, Public Safety, Root Cause Analysis, Failure, Accident, Energy, Climate Change, Renewable Energy, Disaster, Catastrophic Injury, Safety
Dr. Tarannom Parhizkar, Ph.D., P.E., is a distinguished expert in power grids and the oil & gas industry, with over 16 years of professional experience. She is an Adjunct Professor at UCLA and a trusted authority in accident investigation, failure mode and effects analysis (FMEA), and common cause failure assessment, providing attorneys with clear, defensible technical opinions.
Her litigation and consulting work focuses on accident reconstruction, root cause analysis, and patent disputes. She has supported cases involving energy infrastructure accidents, pipeline integrity, combustion systems, equipment failures, and environmental exposures. Known for her meticulous methods and integrity, Dr. Parhizkar offers objective, reliable insights that help clarify complex technical issues in court.
Dr. Parhizkar has authored a book, multiple book chapters, and more than 30 peer-reviewed journal publications. She is also an active academic contributor, serving as Adjunct Professor at UCLA,...
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Cheryl Scanlon-Zinner, CSP
Construction Safety, Falls from Height
Safety Research, Inc.
Audubon, New Jersey
OSHA, Safety
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Fall Protection, Construction, Construction Safety, Industrial Safety, Slip/Trip/Fall, Construction Accidents, Scaffold safety, Ladders, Ladder Safety, Trenching & Excavation, Excavation Safety, Trench Safety, Power Tools, Forklifts, Powered Industrial Trucks, Standard of Care, Machine Guarding, Falls from Height, Roofing Accidents
Cheryl Scanlon-Zinner is a board-certified safety professional with over thirty years of experience developing and implementing occupational safety programs in construction and general industry for employers, corporations and government agencies. She has trained thousands of management representatives, supervisors, and competent persons on the principles and practices of safety management, hazard identification, hazard evaluation and the implementation of the hierarchy of controls.
She specializes in hazards that are likely to cause serious injuries and fatalities (SIFs), including falls from elevation, and other construction hazards, machinery hazards, forklifts, and ladders.
She was the technical editor of Nigel's Ellis's textbook Introduction to Fall Protection.
Cheryl is a member of several professional safety organizations. She was the president of the Philadelphia chapter of the American Society of Safety Professionals and is active in that organization. She was awarded th...