| Year | Position | Institution |
| 1960 | Nih | |
| 1960 | Niamd | |
| 1961 | Niamd | |
| 1962 | Niamd | |
| 1963 | Rutgers University Medical School | |
| 1964 | Rutgers University Medical School | |
| 1965 | Rutgers University Medical School | |
| 1966 | Rutgers University Medical School | |
| 1967 | Rutgers University Medical School | |
| 1968 | Rutgers University Medical School | |
| 1969 | Rutgers University Medical School | |
| 1970 | Rutgers University Medical School | |
| 1971 | National Institutes Of Health | |
| 1972 | National Institutes Of Health | |
| 1973 | National Institutes Of Health | |
| 1979 | National Institutes Of Health | |
| 1980 | National Institutes Of Health | |
| 1981 | National Institutes Of Health | |
| 1982 | National Institutes Of Health | |
| 1983 | National Institutes Of Health | |
| 1984 | National Institutes Of Health | |
| 1985 | National Institutes Of Health | |
| 1986 | National Institutes Of Health | |
| 1987 | National Institutes Of Health | |
| 1988 | National Institutes Of Health | |
| 1989 | National Institutes Of Health | |
| 1990 | National Institutes Of Health |
| Year | Start Date | End Date | Subject | Role |
| 1960 | - | - | Corporation Member | |
| 1960 | - | - | Friday Evening Lecturer | |
| 1961 | - | - | Corporation Member | |
| 1962 | - | - | Corporation Member | |
| 1963 | - | - | Corporation Member | |
| 1964 | - | - | Corporation Member | |
| 1965 | - | - | Corporation Member | |
| 1966 | - | - | Corporation Member | |
| 1967 | - | - | Corporation Member | |
| 1968 | - | - | Corporation Member | |
| 1969 | - | - | Corporation Member | |
| 1970 | - | - | Corporation Member | |
| 1971 | - | - | Corporation Member | |
| 1972 | - | - | Corporation Member | |
| 1973 | - | - | Corporation Member | |
| 1979 | - | - | Corporation Member | |
| 1980 | - | - | Corporation Member | |
| 1981 | - | - | Corporation Member | |
| 1982 | - | - | Corporation Member | |
| 1983 | - | - | Corporation Member | |
| 1984 | - | - | Corporation Member | |
| 1985 | - | - | Corporation Member | |
| 1986 | - | - | Corporation Member | |
| 1987 | - | - | Corporation Member | |
| 1988 | - | - | Corporation Member | |
| 1989 | - | - | Corporation Member | |
| 1990 | - | - | Corporation Member |