1. Associate Director, Patient Safety Center of Inquiry, VA Palo Alto Health Care System. Associate Professor of Anesthesia, Department of Anesthesia, Stanford University School of Medicine.
2. Director, Patient Safety Center of Inquiry, VA Palo Alto Health Care System. Professor of Anesthesia, Department of Anesthesia, Stanford University School of Medicine.
3. Fellow, Department of Anesthesia, Stanford University School of Medicine.
4. Director, San Diego Center for Patient Safety. Director, Anesthesia Ergonomics Research Laboratory, VA San Diego Healthcare System. Professor of Anesthesiology, Department of Anesthesiology, University of California, San Diego School of Medicine.
5. Research Assistant, Anesthesia Ergonomics Research Laboratory, VA San Diego Healthcare System.
6. Research Associate, VA Palo Alto Health Care System.
7. President and Chief Scientist, Alertness Solutions, Inc., Cupertino, California.