Nancy Grugle, CHFP
Exigent Group Ltd
Dr. Nancy Grugle is a Board Certified Human Factors Professional (CHFP) with over 20 years of academic, research and industry experience in human factors engineering. Her areas of specialization include fatigue, sleep deprivation and drowsy driving as well as distracted driving, looming, visibility/conspicuity and driver behavior. Dr. Grugle has conducted hundreds of investigations on cases involving these issues as well as cases involving transportation safety (expectancy and positive guidance), autonomous vehicles, and work zone safety.