FREDERICK M. BOHEN is senior advisor to the president of The Rockefeller University, following his retirement as executive vice president and chief operating officer of The Rockefeller University in November 2005, having served in those capacities from February 2002, and from 1990 through September 1999. He was senior vice president of Brown University from 1983 to 1990, and served as vice president of finance and operations at the University of Minnesota from 1981 to 1983. Mr. Bohen was with the U.S. Department of Health and Human Services as assistant secretary for management and budget from 1977 to 1981. He is a director of American Council of Learned Societies and a member of its executive committee. Mr. Bohen is also a director of the Polish American Freedom Foundation and chairman of its investment committee, a director and treasurer of the TEAK Fellowship, a not-for-profit organization that mentors and assists gifted adolescent children from disadvantaged circumstances, and non-executive chairman of the board of The Fund for Teachers, a Texas non-profit corporation. At Apache, he is chairman of the Management Development and Compensation Committee and chairman of the Stock Option Plan Committee.