| Year | Role | Course |
| 1991 | Student | Physiology: Cellular And Molecular Biology 1991 |
| Year | Subject | Role |
| 1991 | Other Research Personnel | |
| 1992 | Other Research Personnel | |
| 1993 | Other Research Personnel | |
| 1994 | Pricinipal Investigators | |
| 1995 | Pricinipal Investigators | |
| 1995 | Other Research Personnel | |
| 1997 | Other Research Personnel | |
| 1998 | Other Research Personnel | |
| 1999 | Other Research Personnel | |
| 2000 | Principal Investigators | |
| 2001 | Principal Investigators | |
| 2002 | Summer Investigators | |
| 2003 | Visiting Principal Investigators | |
| 2004 | Whitman Investigators | |
| 2005 | Whitman Investigators | |
| 2006 | Whitman Investigators | |
| 2007 | Whitman Investigators | |
| 2008 | Whitman Investigators | |
| 2009 | Whitman Center Investigators | |
| 2010 | Whitman Center Investigators | |
| 2011 | Whitman Center Investigators | |
| 2012 | Investigator | |
| 2016 | Whitman Scientist | |
| 2017 | Whitman Center Scientist |