Ph.D. Mathematics, University of Wisconsin – Madison, 1992.
B.A. / M.A. Physics, Hunter College, City University of NewYork, 1982
2006-present University of Hawaii-Hilo, Instructor at the Department of Mathematics
2004 University of California-Davis: Lecturer at the Department of Mathematics.
2001-2003 University of Alaska-Fairbanks: Assistant professor at the Department of Mathematical Sciences.
2000 University of Auckland, New Zealand: Visiting lecturer/researcher at the Department of Mathematics