Robert S. Chilton has been Executive Vice President and Chief Financial Officer since October 2003. From 1999 to June 2003 Mr. Chilton was Executive Vice President and Chief Financial Officer for Preferred Health Management Inc. a workers' compensation specialty health care services company. From 1997 through 1999 he was Chief Financial Officer for OrthAlliance Inc. a publicly traded management services organization for orthodontic practices. In addition Mr. Chilton previously was with KPMG Peat Marwick. Mr. Chilton received his Masters in Business Administration and Bachelor of Arts degrees from the University of California Los Angeles and is a Certified Public Accountant. |