Professor of Clinical Anesthesiology UCLA School of Medicine

Immediate Past Chief of Staff UCLA Medical Center

Council on Long Range Planning and Development Delegate to AMA House of Delegates American Medical Association

Board of Trustees California Medical Association (CMA)

Board of Trustees Chair Los Angeles County Medical Association (LACMA)

United States Government, Department of Health and Human Services Practicing Physicians Advisory Council (PPAC) Health Care Financing Administration (HCFA) Reports to the Secretary of HHS, Donna Shalala, Ph.D.

Program Integrity Group - Fraud and Abuse Task Force - (Only physician member along with HCFA, Department of Justice, Office of the Inspector General and FBI)