O. Jay Tomson serves as Chairman of the Board of First Citizens National Bank in Mason City, Iowa, with branches in 10 North Iowa communities. Mr. Tomson is a past President of the Independent Community Bankers of America, and presently serves on the ICBA Tax Committee. He is also a former President of the Iowa Independent Bankers Association. While at First Citizens, Mr. Tomson also served as a director of the Federal Reserve Bank of Chicago. Previously, he was Executive Vice President at Marquette National Bank in Minneapolis, Minnesota, and Vice President of Operations at Bankers Trust Company in Des Moines, Iowa. Earlier in his career, Mr. Tomson served as a bank examiner, with the U.S. Comptroller of the Currency and the Federal Reserve Bank of Chicago, principally in the state of Iowa. Mr. Tomson holds graduate degrees from the Stonier Graduate School of Banking and Iowa Agricultural Credit School, and a B.A. in Economics from St. Olaf College in Northfield, Minnesota.