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History of SED Division Chiefs (1949 - Present)
| Chief | Tenure |
|---|---|
| Churchill Eisenhart | 1949-1963 |
| Joe Cameron | 1963-1968 |
| Joan Rosenblatt | 1968-1978 |
| Harry Ku | 1978-1985 |
| Mary Natrella (acting) | 1985-1986 |
| Bob Lundegard | 1986-1994 |
| Carroll Croarkin (acting) | 1994-1995 |
| Lynne Hare | 1995-1997 |
| M. Carroll Croarkin | 1997-1997 |
| Keith Eberhart (acting) | 1997-1998 |
| Keith Eberhart | 1998-1999 |
| Barbara Guttman (acting) | 1999-2000 |
| Nell Sedransk | 2000-2005 |
| Kamie Roberts (acting) | 2005-2006 |
| Antonio Possolo | 2006-2014 |
| William F. Guthrie | 2014-present |
Created June 7, 2022, Updated June 30, 2025