| International Mathematical Olympiad Committee | - | , ex-officio | |
| Canadian Mathematical Olympiad Committee | 1978 - 1983 | ||
| Education Committee | 1979 - 1984 | ||
| CMS Notes Editors-in-Chief | 1985 - 1991 | ||
| Education Committee | 1987 - 1990 | ||
| Government Policy Committee | 1988 - 1989 |
