News Releases

For Immediate Release: Wednesday, September 25, 2024

Gaithersburg, MD – Chief Marc Yamada of the Montgomery County Department of Police is pleased to announce the appointment of Captain David McBain to Assistant Chief of the Field Services Bureau. The Montgomery County Council unanimously confirmed McBain’s appointment on Tuesday, September 24, 2024.

Assistant Chief McBain has dedicated 31 years of service to the Montgomery County Police Department, steadily rising through the ranks. Throughout his career, McBain has held key leadership positions, including Deputy Director of the Traffic Division and Deputy Director of the Special Investigations Division. In January 2020, he was promoted to Director of the Traffic Division, and by March 2021, he was appointed Commander of the 3rd District.

During his time in the 3rd District, McBain established the Downtown Silver Spring Task Force and prioritized supporting the unhoused community by assigning a Crisis Intervention Officer. As District Commander, McBain deployed technology including cameras and automated systems, to assist officers in effectively combating crime.

He also organized several community events aimed at strengthening relationships between the police department and the community it serves.

Assistant Chief McBain has a Bachelor of Science degree in criminology from the University of Maryland University College, and an Associate’s degree in criminal justice from Montgomery College. McBain, who is married with three children, was born and raised in Montgomery County and is the son of a retired Montgomery County Police Corporal.

McBain has served as the acting Assistant Chief since July 2024, following Chief Marc Yamada's appointment to Chief of Police.

Assistant Chief McBain’s extensive experience, commitment to public safety, and dedication to building trust in the community, make him a natural fit to lead the Field Services Bureau.