1. Chief of Cardiothoracic Anesthesiology, The Long Island Jewish Medical Center
2. Director of Resident Education Department of Anesthesiology, The Long Island Jewish Medical Center
3. Attending Anesthesiologist, The Long Island Jewish Medical Center
4. Fellow, Cardiothoracic Anesthesiology, The Long Island Jewish Medical Center
5. Director, The Henry K. Beecher Memorial Research Laboratories, The Massachusetts General Hospital; Assistant Professor, Department of Anesthesiology, Harvard Medical School, Boston, Massachusetts.