| John M. Duncan | |
| Office: | Assistant Secretary of the Treasury for Legislative Affairs |
| Term Start: | 9 March 2001 |
| Term End: | 22 August 2005 |
| Predecessor: | Michael Levy |
| Successor: | Kevin Fromer |
| Birth Date: | 26 September 1945 |
| Birth Place: | Oak Park, Illinois, U.S. |
| Alma Mater: | University of Illinois at Urbana-Champaign New School for Social Research |
John M. Duncan was born September 26, 1945, in Oak Park, Illinois.
President George W. Bush nominated Duncan to be Assistant Secretary of the Treasury for Legislative Affairs on February 28, 2001. Duncan served as Administrative Assistant to the former Senator William Roth as well as Majority Staff Director on the Senate Committee on Governmental Affairs between 1984 and 1985.[1]
He is a native of Oak Park, Illinois, and is a veteran of the United States Army. He received his bachelor's degree from the University of Illinois and a master's degree from the Department of Urban Affairs and Policy Analysis at the New School for Social Research in New York.