Dr. Johnson has served as a director of the Company since April 2002. Dr. Johnson is currently Chief Executive Officer and President of Parion Sciences, Inc., a pharmaceutical company that he co-founded in 1999. From 1995 to 1999, Dr. Johnson served as President, CEO and CSO of Trimeris Inc., a pharmaceutical company that he took public in 1997. From 1987 to 1994, he served as Vice President of Chemistry at Glaxo Inc., where he was part of the original scientific founding team for Glaxo�s research entry into the United States. From 1971 to 1987, Dr. Johnson served in key scientific and research management positions with Pfizer Central Research. Dr. Johnson also currently holds board positions with ChemCodes, a privately-held pharmaceutical company, the board of governors of Research Triangle Institute and the University of North Carolina Education Advancement Board. He received his B.S. from the University of California, Berkeley, and a Ph.D. in Organic Chemistry from the University of California at Santa Barbara. |