1. Assistant Professor.
2. President, SA Technologies Inc., Marietta, Georgia.
3. Associate Professor, Department of Anesthesia and Perioperative Care, University of California, San Francisco, San Francisco, California.
4. Professor and Chairman.
5. Associate Professor, Klinik für Anaesthesiologie, Technische Universität München, Klinikum rechts der Isar, München, Germany.