| Year | Position | Institution |
| 1954 | Graduate Student | California Institute Of Technology 8 |
| 1985 | Harvard University 4 | |
| 1997 | Harvard University | |
| 1998 | Harvard University 2 | |
| 1999 | Harvard University | |
| 2000 | Harvard University | |
| 2003 | Harvard University 4 | |
| 2009 | Harvard University 4 | |
| 2010 | Harvard University 4 | |
| 2013 | Mbl 4 |
| Year | Role | Course |
| 2003 | Student | Workshop On Molecular Evolution 2003 |
| 2009 | Lecturers | Molecular Biology Of Aging 2009 |
| 2010 | Lecturer | Molecular Biology Of Aging 2010 |
| 2013 | Faculty | Molecular Biology Of Aging 2013 |
| Year | Subject | Role |
| 1954 | Research Assistants | |
| 1954 | Library Readers | |
| 1985 | Library Readers |
| Year | Start Date | End Date | Subject | Role |
| 1997 | - | - | Corporation Member | |
| 1998 | - | - | Friday Evening Lecturer | |
| 1998 | - | - | Corporation Member | |
| 1999 | - | - | Corporation Member | |
| 2000 | - | - | Corporation Member |