1. Assistant Clinical Professor of Anesthesia.
2. Chief, Anesthesia and Operative Service, Fitzsimons Army Medical Center, Aurora, Colorado.
3. Associate Professor of Anesthesia and Obstetrics, Gynecology and Reproductive Sciences.
4. Professor of Anesthesia and Obstetrics, Gynecology and Reproductive Sciences.
5. Assistant Clinical Professor of Anesthesia, University of California, Davis, California.
6. Assistant Research Chemist.
7. Professor of Chemistry and Pharmaceutical Chemistry.