| Year | Position | Institution |
| 1942 | Instructor In Physiology | New York University College Of Dentistry 4 |
| 1945 | Assistant Professor Of Physiology | New York University Dental College 4 |
| 1946 | Assistant Professor Of Physiology | New York University Dental College 4 |
| 1947 | Assistant Professor Of Physiology | New York University College Of Dentistry 4 |
| 1948 | Associate Professor Of Physiology | Georgetown University School Of Medicine 4 |
| 1954 | Investigator In Animal Physiology | National Institutes Of Health 4 |
| 1956 | Physiologist | National Institutes Of Health 4 |
| Year | Subject | Role |
| 1942 | Independent | |
| 1945 | Independent | |
| 1946 | Independent | |
| 1947 | Independent Investigators | |
| 1948 | Independent | |
| 1954 | Independent Investigators | |
| 1956 | Independent |