Champaign, Ill.-based Busey Bank appointed Mark Stapleton to senior vice president and market president for St. Louis..Stapleton has more than 30 years of experience in the financial industry, the vast majority of which in the St. Louis area. He most recently served as SVP of corporate banking at Regions Bank and has also held positions with Fifth Third Bank, Bank of America, and Anheuser-Busch.A CPA, Stapleton has an MBA in finance from Northwestern University’s Kellogg School of Management and a Bachelor of Science in accounting from Indiana University-Bloomington.“With Mark’s leadership, vast financial experience, and deep understanding of the St. Louis market, we’re confident he’s a perfect fit for Busey’s client-focused culture,” said Executive Vice President and Regional President Pat Buehring.