| Year | Position | Institution |
| 1932 | Professor Of Bacteriology And Hygiene | St Louis University School Of Medicine 4 |
| 1933 | St Louis University 4 | |
| 1934 | Professor Bacteriology And Hygiene | St Louis University 4 |
| 1935 | Professor Of Bacteriology And Hygiene | St Louis University 4 |
| 1936 | Professor Of Bacteriology And Hygiene | St Louis University 4 |
| Year | Subject | Role |
| 1932 | Independent | |
| 1933 | Independent | |
| 1934 | Independent | |
| 1935 | Independent | |
| 1936 | Independent |