Yuba City, Ca.
The District Attorney’s Office is pleased to announce the promotion of Jon Duffy to Chief Investigator. Jon has been a law enforcement officer for eighteen years and has been with the DA’s Office since January 2017. He brings a depth of experience not only in investigations, but also in supervision and leadership. Jon has already assumed several leadership and administrative roles for the Investigations Unit and has shown consistent motivation and effectiveness.
Jon is currently serving as the Investigations Unit Training Manager, Peace Officer’s Standards and Training (POST) Administrator, as well as maintaining a felony caseload. He is a member of the Yuba Sutter Officer Involved Shooting investigation team and the Public Integrity Unit. He has served as the Sheriff’s Detective Sergeant for Sutter County, patrol sergeant, training officer, Assistant SWAT Team Leader, and a member of the Sheriff’s Bicycle Patrol Team, ATV Patrol, and Honor Guard.
Jon is a man of integrity and honesty. Please join the Sutter County District Attorney’s Office in congratulating Jon Duffy on his appointment as Chief Investigator.