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Mr. Shelton, 61, has served on our board of directors since March 2004. He is currently a private investor. From August 2004 to June 2006, Mr. Shelton served as Chairman and Chief Executive Officer of Wellness, Inc., a provider of hospital products for integrated solutions for healthcare environments for patient areas. From November 2000 to August 2002, Mr. Shelton served as Chief Executive Officer of IBM�s WebFountain.
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