| Year | Position | Institution |
| 1951 | California Institute Of Technology 4 | |
| 1954 | Research Fellow | National Institutes Of Health 8 |
| 2008 | Childrens Hospital Oakland Researc Institute University Of California Berkeley 4 |
| Year | Role | Course |
| 1951 | Student | Physiology 1951 |
| 2008 | Lecturer | Molecular Biology Of Aging 2008 |
| Year | Subject | Role |
| 1954 | Independent Investigators | |
| 1954 | Lalor Fellows |