Human Factors & Safety Experts

Dorris and Associates International’s human factor experts
have helped clients 
solve safety-related human factors issues since 1982.

Areas of Expertise

WARNINGS & SAFETY COMMUNICATIONS
WARNINGS & SAFETY COMMUNICATIONS
We specialize in the design, development, testing and evaluation of warnings and safety communications both for products and the workplace.
HUMAN FACTORS
HUMAN FACTORS
Our human factors and ergonomics projects evaluate the interface between humans and products/machinery/devices.
SAFETY
SAFETY
From product safety to workplace/premises safety, we draw upon extensive experience analyzing human factors safety issues.
RESEARCH AND TESTING
RESEARCH AND TESTING
We use appropriate human factors research methodologies and testing/data collection techniques for accurate results and targeted recommendations.
EXPERT WITNESS & LITIGATION SUPPORT
EXPERT WITNESS & LITIGATION SUPPORT
We provide expert witness testimony in state and federal courts, for both defense and plaintiff’s attorneys.
VIEW ALL AREAS
From automobiles and medical devices to kitchen appliances to industrial machinery, we have decades of practical experience in hundreds of industries.

Team of Experts

Our human factor consultant and experts are second to none.
They combine superior academic credentials with extensive real world work experience – both in industry and in consulting.

  • Alan L. Dorris, PhD Principal Consultant

    Alan Dorris founded Dorris and Associates in 1982 to provide consulting services in the areas of product safety, human factors and ergonomics.

  • Nathan Dorris, PhD, CPE VP & Principal Consultant

    Dr. Nathan Dorris is a human factors specialist with extensive experience in product safety and the evaluation of instructions, warnings and other safety communications for a broad range of products and industries.

  • Eric Boelhouwer, PhD, CSP, CPE Consultant

    Dr. Eric Boelhouwer is a human factors specialist with professional experience in product safety and the evaluation of instructions, warnings and other safety communications.

Professional Affiliations & Service

Our human factors consulting team holds a number of industry recognized certifications.
They are also involved with many academic and professional societies as well as industry standards bodies.

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