B.S., Physics, Rensselaer Polytechnic Institute, 1972. M.S., Physics, Cornell University, 1975. Ph.D., Physics, Cornell University, 1980. Consultant/Co-principal Investigator/Research Associate/Postdoctoral Associate, School of Chemical Engineering, Cornell University, 1981-1990. Visiting Assistant Professor, Physics, Hamilton College, 1990-1997. Visiting Assistant Professor/Lecturer, Physics, Cornell University, 1984-1987, 1989-90 and 1997-2001. Teaching Support Specialist, Physics, Cornell University, 2000-present. Senior Lecturer, Physics, Cornell University, 2001-present. Russell Distinguished Teaching Award, Cornell University, 2011.