1. Division of Chronic Disease and Injury Prevention, Los Angeles County Department of Public Health Los Angeles CA 90010
2. VentureWell Hadley MA 01035
3. Bureau of Disease Control, Los Angeles County Department of Public Health Los Angeles CA 90012
4. Division of Chronic Disease and Injury Prevention, Los Angeles County Department of Public Health; Associate Professor of Family Medicine, UCLA David Geffen School of Medicine, Adjunct Associate Professor of Epidemiology, UCLA Jonathan and Karen Fielding School of Public Health, Program Lead, UCLA Clinical and Translational Science Institute, Population Health Program, Los Angeles, CA 90010. Los Angeles CA 90010