| Year | Position | Institution |
| 1950 | Instructor Of Biology | Wesleyan University 4 |
| 1954 | Department Of Zoology Columbia University 4 | |
| 1955 | Department Of Zoology Columbia University 4 | |
| 1956 | Department Of Zoology Columbia University 4 |
| Year | Role | Course |
| 1950 | Student | Embryology 1950 |
| 1954 | Laboratory Assistant | Physiology 1954 |
| 1955 | Laboratory Assistant | Physiology 1955 |
| 1956 | Laboratory Assistant | Physiology 1956 |