Retired banking executive with SunTrust Banks, Inc., a financial services company headquartered in Atlanta, Georgia. Mr. Dierker held various senior level positions with SunTrust Banks, Inc. from 1996 until his retirement in 2013, including serving as Chief Administrative Officer from 2006 to 2013. Mr. Dierker brings to the Board more than 33 years of experience working with financial institutions other than his work on the Board, including roles in finance and administration. In his role as Chief Administrative Officer of SunTrust Banks, Inc., he directed a variety of corporate functions, including human resources, internal audit, business strategy, supplier management, corporate real estate, regulatory reform and corporate communications. His extensive industry experience and financial expertise make him a valuable asset to the Board and, in particular, the Audit Committee and the Risk Committee.