| Board of Directors | 1953 - 1957 | ||
| C.J.M. Editorial Board (1949-1985) | 1955 - 1957 | ||
| C.J.M. Editors-in-Chief | 1958 - 1961 | ||
| C.J.M. Editorial Board (1949-1985) | 1962 - 1978 | ||
| Board of Directors | 1963 - 1965 | ||
| Committees on Grants | 1965 - 1966 | ||
| Research Ad-Hoc Committees | 1965 - 1969 | , served as chair | |
| Research Committee | 1965 - 1969 | , served as chair | |
| By-Laws and Constitution Committees | 1967 - 1967 | ||
| Vice-Presidents | 1967 - 1969 | ||
| Other Ad-Hoc Committees | 1970 - 1970 | ||
| Research Committee | 1970 - 1972 | ||
| Other Ad-Hoc Committees | 1971 - 1971 | ||
| Presidents | 1971 - 1973 | ||
| Publications Committee | 1974 - 1976 | ||
| C.J.M. Editors-in-Chief | 1979 - 1981 | ||
| Publications Ad-Hoc Committees | 1981 - 1984 |
