Julie McClafferty is the Project Director for Data Annotations group within the Division of Data & Analytics at VTTI. She has managed VTTI's data reduction efforts since 2006, annually seeing it through numerous small and large scale projects spanning the ranges of heavy commercial vehicles to light passenger vehicles to motorcycles to, most recently, scooters and pedestrians, naturalistic to test track experimental designs, and teen driver to older driver populations. Her areas of expertise include the video- and audio-based analysis of crash and baseline driving scenarios; driver distraction, drowsiness, and impairment; intersection interactions; in-vehicle technology; collision avoidance systems; vehicle-to-vehicle interactions; and automated driving systems. McClafferty received a M.S. from Virginia Tech in 2000.