Error Analysis, Inc.

We provide professional services including expertise and analysis based in applied psychology, systems engineering, and business. Our work includes studying human factors in accidents, analyzing environments, tasks, and activities, and assessing risk to develop solutions that drive safety and quality.

For more information about Human Factors and Ergonomics, click here.

Error Analysis engages in projects that call for a specialist. This includes workplace studies and safety audits, workspace solutions, development and evaluation of programs, education, training, and more.

Contact us about your project needs.

Dr. Joe Cohen specializes in safety and forensics. He is a consulting ergonomist turned expert witness with more than a thousand injury cases of experience for legal clients during his 25-year career. Dr. Cohen is trained in investigation and analysis techniques rooted in Human Factors and systems engineering. His career achievements include contracts with various domestic and global businesses, law firms, and legal departments. He has been qualified as an expert in the Superior Court of California (various counties), Superior Court of Arizona (Maricopa County), District Court of Nevada (Clark County), United States District Court (District of Nevada), and the Intertribal Court of Southern California. 

Dr. Cohen is a dedicated volunteer, having served in leadership positions in the Human Factors and Ergonomics Society, Board of Certification in Professional Ergonomics, and Foundation for Professional Ergonomics. A husband and father of two teens, Joe also enjoys guitars, baseball, and his pet dog Cosmo. He is a board-certified Human Factors Professional (CHFP) and Hazard Control Manager (CHCM).