W. KEITH SMITH served as the Chief Executive Officer of West Penn Allegheny Health System, which is a healthcare network of five affiliated hospitals that serve Pittsburgh and the surrounding five-state area, from July 2007 to March 2008. He previously served as Vice Chairman of Mellon Financial Corporation and Senior Vice Chairman of Mellon Bank, N.A., of Pittsburgh, Pennsylvania, as well as a director of both organizations, until his retirement in December 1998. Mr. Smith is a director of DENTSPLY International Inc. as well as Baytree Bancorp., Inc., Baytree National Bank and Trust Co. and LED Medical Diagnostics, Inc. Mr. Smith received a Bachelor of Commerce degree from the University of Saskatchewan, his M.B.A. from the University of Western Ontario, and is a Chartered Accountant. He is chair of the Finance Committee and a member of the Audit Committee. Mr. Smith has been a director since 2000; his term expires in 2010.