LeAnne M. Zumwalt has been a director since November 2001. Ms. Zumwalt is presently a Vice President of DaVita Inc. a publicly held provider of dialysis services. From 1997 through 1999 Ms. Zumwalt was the Chief Financial Officer of Vivra Specialty Partners a privately held health care services and technology firm. From 1991 to 1997 Ms. Zumwalt held several executive positions including Chief Financial Officer and Treasurer with Vivra Incorporated a publicly held provider of dialysis services. Ms. Zumwalt also served on the board of directors of Vivra Incorporated from 1994 to 1997. Prior to joining Vivra Incorporated Ms. Zumwalt was with Ernst & Young LLP for ten years. Ms. Zumwalt received a B.S. from Pacific Union College. |