Dennis Hruby

    Dennis E. Hruby Ph.D.
    Executive Vice President and Chief Scientific Officer

    Dennis E. Hruby, Ph.D. has served as Vice President - Chief Scientific Officer since June 2000. From April 1, 1997 through June 2000, Dr. Hruby was our Vice President of Research. From January 1996 through March 1997, Dr. Hruby served as a senior scientific advisor to SIGA. Dr. Hruby is a Professor of Microbiology at Oregon State University, and from 1990 to 1993 was Director of the Molecular and Cellular Biology Program and Associate Director of the Center for Gene Research and Biotechnology. Dr. Hruby specializes in virology and cell biology research, and the use of viral and bacterial vectors to produce recombinant vaccines. He is a member of the American Society of Virology, the American Society for Microbiology and a fellow of the American Academy of Microbiology. Dr. Hruby received a Ph.D. in microbiology from the University of Colorado Medical Center and a B.S. in microbiology from Oregon State University.

    Joseph "Chip" Marshall, III

    Joseph W. "Chip" Marshall III

    Joseph W. “Chip” Marshall, III has served as a director of SIGA since early 2009. Mr. Marshall is the former President and Chief Executive Officer of Temple University Health System (2001-2008). In 2000, he became Chair of Temple University Health System and served in that capacity until 2007. Prior to 2000, Marshall was a founding partner at Goldman & Marshall P.C., Philadelphia, PA, a corporate healthcare law firm. He received his B.A. and J.D. degrees (1975 and 1979, respectively) from Temple University. In 1990, he joined the Temple University Board of Trustees. He was a founding member of the Temple University Health System Board of Directors in 1995. He served on the Pennsylvania State Ethics Commission in the 1980s and early 1990s, including as Chairman for a portion of that period. During 2005-2006, he served as a Member of the Federal Medicaid Commission. Additionally, during 2004-2006, he served as a Member of the Pennsylvania Gaming Control Board.

    Independent Director