1. Clinical Associate Professor of Anesthesiology and Public Health.
2. Research Biostatistician.
3. Clinical Associate Professor of Anesthesiology.
4. Research Fellow, Department of Anesthesiology, Hospital for Special Surgery, Weill Medical College of Cornell University, New York, New York.
5. Professor of Medicine and Anesthesiology, Department of Anesthesiology and Critical Care, Memorial Sloan Kettering Cancer Center, Weill Medical College of Cornell University.
6. Professor of Biostatistics in Public Health, Division of Biostatistics and Epidemiology, Weill Medical College of Cornell University.