William Callahan
 William Callahan    ( policeman) | |
|---|---|
 | |
| Nationality | US |
| Alma mater | • Johns Hopkins University • Manhattan College |
William J. Callahan is the Deputy Director of the United States Secret Service. He was the Acting Director from March 4, 2017 until April 25, 2017.[1]
Secret Service career
He began his career in the United States Secret Service in 1991 as a Special Agent assigned to the New York Field Office. He has since served in a variety of management level assignments which include: Assistant Director of Protective Operations; Deputy Assistant Director of Investigations; Deputy Assistant Director of Administration; Special Agent in Charge of the Detroit Field Office; Assistant Inspector within the Inspection Division; Assistant to the Special Agent in Charge (ATSAIC) of the Presidential Protective Division; and ATSAIC for the Office of Homeland Security. In April 2011, Mr. Callahan was selected for the Senior Executive Service.[2]
Education
Callahan holds a Master of Science in Education from Johns Hopkins University and an undergraduate degree in Bachelor of Arts and Science from Manhattan College.[2]
Deputy Director of Secret Service
He was appointed Deputy Director on December 29, 2016 and left August 3, 2019.[2]
