Professor of Medicine and Public Health Director of Health Services Research, Cedars-Sinai Health System Director, Cedars-Sinai Master’s Degree Program in Health Delivery Science Cedars-Sinai Site Director, Clinical and Translational Science Institute (CTSI) Assistant Dean, David Geffen School of Medicine at UCLA Co-Editor-in-Chief, American Journal of Gastroenterology Cedars-Sinai Medical Center Los Angeles, CA