| 2009 - Now |
Professor of Mathematics |
Siena College |
| 1996 - 2002 |
Adjunct Associate Professor of Mathematics |
Rensselaer Polytechnic Institute |
| 1994 - 2009 |
Associate Professor of Mathematics |
Siena College |
| 1991 - 1992 |
Summer Instructor of Mathematics |
Union College |
| 1990 - 1994 |
Assistant Professor of Mathematics |
Siena College |
| 1989 - 1990 |
Assistant Professor of Mathematics |
Wilkes University |
| 1988 - 1989 |
Assistant Professor of Mathematics |
Wilkes College |
| 1985 - 1988 |
Instructor, Mathematics |
Wilkes College |
| 1981 - 1985 |
Lecturer, Mathematics |
SUNY Buffalo |
| 1979 - 1979 |
Summer Instructor of Logic |
Skidmore College |
| 1979 - 1981 |
Teaching Assistant, Mathematics |
SUNY Buffalo |
| 1977 - 1978 |
Head Resident |
Harcum Junior College |
| 1977 - 1979 |
Substitute Teacher and Tutor of Mathematics |
Baldwin School |
| 1975 - 1977 |
Dean of Girls |
Buxton School |
| 1974 - 1977 |
Teacher of Mathematics |
Buxton School |
| 1973 - 1974 |
Teaching assistant of logic |
Arizona State University |