1. Assistant Professor of Anesthesiology, University of Utah.
2. Staff Anesthesiologist, St. Elizabeth Community Health Center.
3. Professor of Anesthesia and Medicine (Clinical Pharmacology), Stanford University and the Palo Alto Veterans Administration Medical Center.
4. Visiting Research Fellow, University of Utah.
5. Research Pharmacst, University of Utah.
6. Research Fellow, University of Utah.
7. Professor of Anesthesiology, University of Utah.