1. Pediatrician, Contra Costa Health Services, Associate Clinical Professor, Department of Family & Community Medicine, University of California, San Francisco, Past School Board Trustee, Benicia Unified School District
2. Assistant Professor, Division of General Pediatrics, Philip R. Lee Institute for Health Policy Studies, University of California, San Francisco
3. Professor, Philip R. Lee Institute for Health Policy Studies and Department of Anthropology, History and Social Medicine Co-Director, Community Engagement and Health Policy Program, Clinical and Translational Science Institute