Robert E. Mittelstaedt, Jr. (64) has been a director of the Company since November 1996. Mr. Mittelstaedt is Dean and Professor, of the W.P. Carey School of Business at Arizona State University. Prior to June 30, 2004, he was Vice Dean, Executive Education of The Wharton School of the University of Pennsylvania and director of the Aresty Institute of Executive Education, an executive education program affiliated with The Wharton School of the University of Pennsylvania. Mr. Mittelstaedt had served with The Wharton School since 1973, with the exception of the period from 1985 to 1989 when he founded, served as President and Chief Executive Officer, and sold Intellego, Inc., a company engaged in practice management, systems development, and service bureau billing operations in the medical industry. Mr. Mittelstaedt serves as a director of W.P. Carey & Co., LLC and also serves as a director and Compensation Committee member of Innovative Solutions & Support, Inc.