1. Resident Physician, Department of Medicine, Keck School of Medicine of the University of Southern California
2. Chief of the Division of General Internal Medicine, Department of Medicine, San Francisco Veterans Affairs Medical Center, University of California–San Francisco; Co-Director, PRIME Residency Program
3. Division of Infectious Diseases, Department of Medicine, University of California–San Francisco; Associate Director for Subspecialty Education, Internal Medicine Residency Program; Assistant Director for Curriculum, Infectious Diseases Fellowship Program