1. Professor of Anesthesiology, The University of Texas Health Science Center.
2. Assistant Professor of Anesthesiology, Northwestern University.
3. Professor of Anesthesiology, Baylor College of Medicine.
4. Attending Anesthesiologist, Hitchcock Clinic.
5. Assistant Professor of Anesthesiology, Harvard Medical School.
6. Professor of Anesthesiology, University of Florida.