Phone: 925.447.6495 |24-Hr Emergency: 925.963.9653
Email: info@boster-kobayashi.com | Location: 59 Rickenbacker Circle, Livermore, CA 94551

Our Expert Witnesses

Reconstructing complex accidents and delivering objective, court-tested forensic analysis since 1967.

55+ Years
Reconstructing accidents and testifying in trial since 1967
Registered P.E.s & PHDs
Licensed Professional Engineers and PHDs holding advanced degrees
Full-Time Staff
Dedicated employees supported by in-house 3D animation teams

Engineering Excellence & In-House Support

The majority of our experts are Registered Professional Engineers, many of whom hold advanced degrees. Most are full-time Boster, Kobayashi employees, ensuring consistent quality and availability.

Our engineers are directly supported by dedicated in-house graphics, 3D animation, and information specialists to translate complex physics into clear courtroom exhibits.

Areas of Technical Specialization

Vehicular Accident Reconstruction
Motorcycles & Bicycles
Seat Belts & Airbags
Human Factors & Perception
Product Testing & Evaluation
Slip, Trip & Fall Incidents
Material Failure & Metallurgy
Tires, Wheels & Highway Design
Construction Safety & Electrical
Injury Causation Analysis
TEAM

The Experts Behind BK&A

Forensic professionals with decades of trial experience

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Michael Kreutzelman
CEO
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Brad M. Wong, P.E., CXLT
Accident Reconstruction, Premises Liability, Biomechanics
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Bong J. Walsh, Ph.D., CXLT
Human Factors
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Dean Keith Stolworthy, Ph.D., P.E., CXLT
Biomechanical Engineering
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Dario A. Senor, P.E., T.E.
Traffic Engineering, Highway Safety
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Nevin Q. Sams, P.E., T.E., P.T.O.E.
Traffic Engineering & Highway Design
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Darius Russo
Graphics
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James J. Mason, Ph.D., P.E., ACTAR
Accident Reconstruction, Failure Analysis
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John Y. Liu, P.E., T.E.
Traffic Engineering, Highway Operations & Maintenance
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Richard K. Haygood P.E.
Traffic Engineering
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Julie Gonzalez, P.E.
Traffic Engineering
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Thomas A. Braun, P.E.
Aeronautical Engineering
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Michael J. Braun, P.E.
Mechanical Engineering
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Ted M. Kobayashi
Accident Reconstruction

Expert Witness Standards & Requirements

Federal court qualifications, core expert responsibilities, and how expert witness time is calculated.

What qualifications are required for an expert witness in U.S. federal court?
What are the primary responsibilities of an expert witness?
How are expert witness fees calculated?

Still have questions? Please contact our support team.

Contact support

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Direct, precise. Legal support you can rely on.

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