William G. Gross
William G. Gross  | |
|---|---|
Gross attending a Disabled American Veterans event in South Boston in 2018  | |
| Commissioner of the Boston Police Department | |
| In office August 6, 2018 – January 29, 2021  | |
| Mayor | Marty Walsh | 
| Preceded by | William B. Evans | 
| Succeeded by | Dennis White | 
| Personal details | |
| Born | 1963 or 1964 (age 60–61) Maryland  | 
| Alma mater | Quincy College | 
William G. Gross (ⓘ, born c. 1964) is an American police officer who served as Commissioner of the Boston Police Department for 29 months, from August 2018 to January 2021.