2011-07-01 to present | Evans Crawford 1911 Professor (Physics)

1995-07-01 to 2011-06-01 | Professor of Physics (Physics)

2001-07-01 to 2008-01-01 | Physics Department Chair (Physics)

1990-07-01 to 1995-06-01 | Associate Professor of Physics (Physics)

1984-07-01 to 1990-06-01 | Assistant Professor of Physics (Physics)

1983-09-01 to 1984-06-01 | Assistant Professor of Physics (Physics)

1980-09 to 1983-08 | Research Staff (Physics)

1981 | PhD (Physics)

1976 | BS (Physics)