| Year | Position | Institution |
| 1959 | Biochemist | National Institutes Of Health 4 |
| 1960 | Biochemist | National Institutes Of Health 4 |
| 1962 | Chemist | National Institutes Of Health 4 |
| 1964 | Research Professor | Rutgers Medical School 4 |
| 1966 | Research Professor Of Experimental Medicine | Rutgers Medical School 4 |
| 1967 | Research Professor Of Experimental Medicine | Rutgers Medical School 4 |
| 1968 | Research Professor Of Experimental Medicine | Rutgers Medical School 4 |
| 1969 | Research Professor Of Experimental Medicine | Rutgers Medical School 4 |
| 1971 | Chemist | Niamd 4 |
| 1974 | Biochemist | National Institute Of Arthritis Meabolism And Digestive Diseases 4 |
| 1976 | Biochemist | Niamdd National Institutes Fo Health 4 |
| 1977 | Biochemist | Niamdd 4 |
| 1978 | Biochemist | Niamdd 4 |
| 1979 | National Institutes Of Health 4 | |
| 1980 | National Institutes Of Health 4 | |
| 1981 | National Institutes Of Health 4 | |
| 1982 | National Institutes Of Health 4 |
| Year | Subject | Role |
| 1959 | Independent | |
| 1960 | Library Readers | |
| 1962 | Library Readers | |
| 1964 | Library Readers | |
| 1966 | Library Readers | |
| 1967 | Library Readers | |
| 1968 | Library Readers | |
| 1969 | Library Readers | |
| 1971 | Library Readers | |
| 1974 | Independent | |
| 1975 | Independent | |
| 1976 | Independent Investigators | |
| 1977 | Independent | |
| 1978 | Independent | |
| 1979 | Independent | |
| 1980 | Independent | |
| 1981 | Independent | |
| 1982 | Library Readers |
| Year | Location |
| 1971 | national institutes of health |
| 1974 | national institutes of health |
| 1975 | national institutes of health |
| 1977 | national institutes of health |
| 1978 | national institutes of health |