Academic Affliations and Experiences
- Honorary Professor of Physics, Centre for Plasma Physics, Queen's University Belfast , 2008-2018
- Distingushed Visiting Fellow, International Centre for Experimental Physics, Queen's University Belfast , 2002-2005
- Lecturer, Plasma Technology (with Dr. Brian Chapman), CEI-Europe/Elsevier and UC Extension, 1988-1991
- Lecturer, Physics Department, University of Santa Clara, 1986
- Lecturer, Physics Department, San Jose State University, 1985
- DuPont Faculty Associate, UC Berkeley Physics Dept., 1976
- Graduate Student Research Assistant, Lawrence Berkeley Laboratory, University of California, Berkeley, Physics Dept., 1976-1982
- Teaching Assistant, Physics Department, University of California, Berkeley, 1974-1976
Queen's University, Belfast, Northern Ireland 
University of California, Berkeley 
Lawrence Berkeley Laboratory 
University of California, San Diego