Bryan DiGirolamo
Special Agent in Charge
New York Field Division
Bryan DiGirolamo was appointed as the Special Agent in Charge (SAC) of the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) New York Field Division in October 2025. In this role, SAC DiGirolamo oversees all ATF operations across the state of New York, leading efforts to combat violent crime, disrupt firearms trafficking networks, and foster safer communities through strategic enforcement and intelligence-driven policing.
Prior to his appointment, he served as the Assistant Special Agent in Charge (ASAC) of the New York Field Division beginning in January 2023, where he provided oversight for the Crime Gun Intelligence Group, the Arson & Explosives Group, and criminal enforcement operations spanning the Hudson Valley, Northern, Central, and Western New York.
He has also held a role as Chief of the Field Management Staff Division at ATF Headquarters, where he contributed to shaping agency-wide strategy and operations. SAC DiGirolamo began his ATF career in 2004 as a special agent assigned to New York Group III, where he conducted major arson and explosives investigations, as well as complex cases involving violent street gangs. In 2014, he was promoted to Group Supervisor of New York Group IV, leading the ATF-NYPD Joint Firearms Task Force and directing investigations targeting violent crime and firearms trafficking organizations.
In January 2016, he became the Resident Agent in Charge of the Hudson Valley Field Office, supervising a general crimes group that covered six counties north of New York City. During this time, SAC DiGirolamo played a key role in expanding ATF’s Crime Gun Intelligence capabilities and fostering statewide partnerships to support the National Integrated Ballistic Information Network (NIBIN).
Before joining ATF, DiGirolamo served as a police officer with the Metropolitan Police Department in Washington, D.C., for seven years.