Vice Chair of the Federal Reserve Bank from 2006 to 2010.
Kohn has served in various positions in the Federal Reserve System. Before joining the Board, he served on its staff as Adviser to the Board for Monetary Policy, Secretary of the Federal Open Market Committee, Director of the Division of Monetary Affairs, and Deputy Staff Director for Monetary and Financial Policy.
Donald Kohn - Wikipedia
"Federal Reserve Board Oral History Project Interview with Donald L. Kohn" (PDF) - FederalReserve.gov