1. Assistant Professor in Residence of Anesthesia, San Francisco General Hospital and the University of California, San Francisco.
2. Assistant Professor in Residence of Anesthesia and Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco.
3. Fellow in Obstetrical Anesthesia, University of California, San Francisco.
4. Professor of Anesthesia and Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco.