Jennifer Guinn Sellers is a Visiting Associate Professor of Psychology at Middlebury College. She received a B.S. in Psychology with a minor in Anthropology from the University of Washington, Seattle and a Ph.D. in Social and Personality Psychology with a concentration in Quantitative Methods from the University of Texas at Austin. Her research investigates the predictive power of testosterone in human status seeking and leadership. Her current research investigates how testosterone interacts with gender and other indicators of social status to influence behavior and the stress response.