1. Fellow in Neuroanesthesia.
2. Assistant Clinical Professor of Anesthesiology.
3. Staff Anesthesiologist, VA Medical Center, San Diego, California; Associate Clinical Professor of Anesthesiology.
4. Assistant Professor of Anesthesiology.
5. Assistant Professor of Anesthesiology and Pathology in Residence.
6. Professor of Anesthesiology and Neurosurgery, and Chairman.