Michael A. Henos has served on our board of directors since 2001. From 1993 to the present, Mr. Henos has served as managing general partner of Alliance Technology Ventures, L.P., based in Atlanta, Georgia. Mr. Henos served as a general partner of Aspen Ventures, an early stage venture capital partnership, from 1991 to 2001. Mr. Henos previously served as a vice president of 3i Ventures Corporation, the predecessor of Aspen Ventures, from 1986 to 1991. From 1984 to 1986, Mr. Henos served as a healthcare consultant with Ernst & Young, specializing in venture financing of startup medical technology companies. Before joining Ernst & Young, Mr. Henos served in a variety of operating management positions and co-founded and served as chief executive officer of ProMed Technologies, Inc. Mr. Henos is the chairman of the board of directors of both Inhibitex, Inc., a publicly held clinical stage biopharmaceutical company, and AtheroGenics, Inc., a publicly held biopharmaceutical company. Mr. Henos received his B.S. and MBA from the University of California, Los Angeles.