Mr. William D. McGuire is an Independent Director of Computer Task Group Inc. He is currently a Director and Chairman of The Ziegler Companies, Inc., which provides investment banking and asset management services mainly to not-for-profit institutions such as healthcare providers, senior living facilities, schools and churches. Mr. McGuire also serves as a Director and Chairman of Hospital Billing and Collection Services, Inc. Mr. McGuire was the President and Chief Executive Officer of Kaleida Health from 2002 until the end of 2005. Prior to that, he served as the CEO of the Catholic Medical Centers of Brooklyn and Queens, Incarnate World Health Services (San Antonio, Texas), Mount Carmel Health (Columbus, Ohio), Mercy Health Care System (Scranton, Pennsylvania), Wills Eye Hospital (Philadelphia, Pennsylvania) and the Children’s Medical Center (Dayton, Ohio). Mr. McGuire’s healthcare career began in 1964 and he served in hospital administrative positions at the University of Wisconsin Hospitals before becoming the Corporate Chief Operating Officer of Mercy Catholic Medical Center (Philadelphia, Pennsylvania) in 1979. Mr. McGuire’s professional experience also includes healthcare industry consulting and adjunct faculty positions in graduate business and health services administration at several universities. Mr. McGuire is a Life Fellow in the American College of Healthcare Executives, a Fellow in the New York Academy of Medicine, and a Fellow in the Royal Society of Medicine; and he has served on the boards of numerous healthcare provider and payer organizations and professional associations.