• Professor of Operations Management, Smith School of Business, University of Maryland, August 2009 - present
  • Department Chair, DO&IT Dept, Smith School of Business, University of Maryland, July 2010-June 2014
  • Associate Dept Chair, DO&IT Dept, Smith School of Business, University of Maryland, January 2009-June 2010
  • Associate Professor of Operations Management & Management Science, University of Maryland, August 2003 - July 2009
  • Assistant Professor of Management Science, University of Maryland, August 2001 - July 2003
  • Assistant Professor of Systems Engineering, University of Pennsylvania, August 1997 - June 2001
  • Ph.D., Operations Research, Princeton University, 1993 - 1997
  • Engineer, Shanghai Transportation Planning Institute, Shanghai, China, 1991 - 1993
  • M.S., Operations Research, Fudan University, Shanghai, China, 1988 - 1991
  • B.S., Operations Research, Fudan University, 1985 - 1988