 SimCoach, a computer program featuring a virtual human that speaks and gestures in a videogame-like interface, is designed to encourage servicemembers, especially those with signs or symptoms of post-traumatic stress disorder PTSD or depression, to seek help to improve their psychological health. The assessment included a formative component assessing SimCoachs design, development, and implementation approaches, as well as a summative component assessing outcomes among participants in a user experience survey and a randomized controlled trial RCT. 