McAllister joined the HoCoSAO in the spring of 2019 as the Deputy Chief of our Major Crimes Unit (MCU). In his current role, he provides direct supervision to the general crimes trial team who prosecute cases in Circuit Court. Before joining the HoCoSAO, McAllister worked at The Baltimore City State’s Attorney’s Office as a Team Captain in their Major Investigations Unit and prior to that at The Prince George’s County State’s Attorney’s Office as a Team Leader in their Felony Narcotics and Firearms Unit. McAllister graduated with a Bachelor of Science degree from SUNY Brockport and received his law degree from the University of Baltimore School of Law in 2004.