| Year | Position | Institution |
| 1955 | Research Fellow | Muscular Dystrophy Associations Of America 4 |
| 1956 | Visiting Investigator | Muscular Dystrophy Associations Of America 4 |
| 1957 | Institute For Muscle Research 4 |
| Year | Subject | Role |
| 1955 | Independent | |
| 1956 | Independent | |
| 1957 | Independent |
| Year | Location |
| 1956 | inc. |