Professional Experience

June 2022-present. University of Michigan, Ann Arbor, MI

• Professor Emeritus (retired) of Industrial and Operations Engineering, Clyde W. Johnson Collegiate Chair Emeritus

January 2010 – May 2022.  University of Michigan, Ann Arbor, MI

• Professor of Industrial and Operations Engineering, Department Chair (January 2010-August 2018), Clyde W. Johnson Collegiate Chair

February 2006-January 2007. University of Kent, Faculty of Social Sciences, Canterbury, Kent, UK

• Visiting Professor, Kent Business School

September 1989 – August 1990. Tel Aviv University, Ramat Aviv, Israel

• Visiting Professor, Faculty of Exact Sciences,
  School of Mathematical Sciences,
  Department of Statistics and Operations Research

January 1980 – December 2009.  Northwestern University, Evanston, IL

• Professor of Industrial Engineering and Management Sciences –
  (1992 to 2009; Department Chair, 1995 – 2001; Walter P. Murphy Professor, 2007-2009; Bette and Neison Harris Professor of Teaching Excellence, 2006-2007)
• Professor of Civil Engineering – (September 1989 to September, 1995)
• Associate Professor of Civil Engineering – (September 1983 to September 1989)
• Assistant Professor of Civil Engineering – (January 1980 – August 1983)

September 1978 – December 1979.  University of Texas, Austin, TX.

•    Assistant Professor of Civil Engineering