Pediatrician; Developmental Scientist; Director, The Center on the Developing Adolescent, Institute of Human Development; Professor, School of Public Health, University of California, Berkeley; Co-Author, “The Effect of Social Rank Feedback on Risk Taking and Associated Reward Processing in Adolescent Girls” (2016, Social Cognitive Affective Neuroscience) and “A Neural Correlate of Strategic Exploration at the Onset of Adolescence” (2016, Cognitive Neuroscience)