Positions Held

  1. Georgia Institute of Technology, Atlanta, Georgia, 1/14 to Present
    Professor of Mathematics

  2. Georgia Institute of Technology, Atlanta, Georgia, 8/08 to 12/13
    Director, Center for Education Integrating Science, Mathematics &Computing (CEISMC)

  3. University of Kentucky, Lexington, Kentucky
    Professor of Mathematics, 8/04 to 7/08
    Interim Chair and Professor of Mathematics Education, Department of Curriculum and Instruction, 7/07 to 7/08

  4. National Science Foundation, Arlington, Virginia, 9/02 to 8/04

  5. Program Director, Division of Mathematical Sciences

  6. Knox College, Galesburg, Illinois
    President, 12/98 to 9/01
    Professor of Mathematics, 12/98-8/04

  7. Whittier College, Whittier, California, 7/95 to 12/98
    Provost and Dean of Faculty and Professor of Mathematics

  8. California State University, San Marcos, California, 7/91 to 6/95
    Provost and Vice President for Academic Affairs and Professor of Mathematics

  9. Wright State University, Dayton, Ohio, 7/86 to 7/91
    Dean, College of Science and Mathematics
    Professor of Mathematics and Electrical Engineering

  10. National Science Foundation, Washington, D.C., 7/84 to 7/86
    Program Director, Geometric Analysis

  11. University of Maryland, College Park, Maryland, 9/85 to 86
    Lecturer in Electrical Engineering

  12. Michigan Technological University, Houghton, Michigan, 4/81 to 7/84
    Head, Department of Mathematical and Computer Sciences and Professor of Mathematics

  13. Southern Illinois University, Carbondale, Illinois
    Assistant to the President, 8/78 to 4/81
    Assistant, Associate, Full Professor of Mathematics, 9/71 to 4/81

  14. Ithaca College, Ithaca, New York, 1970 to 71
    Assistant Professor of Mathematics