- 1970[subject unknown]Independent
- 1971[subject unknown]Independent
- 1976[subject unknown]Independent Investigators
- 1989Voltage Dependent Anion and Cation Channels in the Satellite Cells of the Nervous SystemFriday Evening Lecturer
- 1989A Pharmacologist's Approach to Multiple SclerosisFriday Evening Lecturer
- 1991[subject unknown]Corporation Member
- 1992[subject unknown]Corporation Member
- 1993[subject unknown]Corporation Member
- 1994[subject unknown]Corporation Member
- 1995[subject unknown]Corporation Member
- 1996[subject unknown]Corporation Member
- 1997[subject unknown]Corporation Member
- 1998[subject unknown]Corporation Member
- 1999[subject unknown]Corporation Member
- 2000[subject unknown]Corporation Member