| Year | Position | Institution |
| 1992 | Johns Hopkins University School Of Medicine 4 | |
| 1994 | Johns Hopkins University School Of Medicine 4 | |
| 1996 | Johns Hopkins University School Of Medicine 4 | |
| 1997 | Johns Hopkins University 4 | |
| 1998 | Johns Hopkins University School Of Medicine 4 | |
| 2000 | Johns Hopkins University School Of Medicine 4 |
| Year | Role | Course |
| 1992 | Faculty | Fundamental Issues In Vision Research 1992 |
| 1994 | Faculty | Fundamental Issues In Vision Research 1994 |
| 1996 | Faculty | Fundamental Issues In Vision Research 1996 |
| 1998 | Faculty | Fundamental Issues In Vision Research 1998 |
| 2000 | Faculty | Fundamental Issues In Vision Research 2000 |
| Year | Subject | Role |
| 1997 | Library Readers |