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Work Experience

  • Assistant Laboratory Director

    U.S. Environmental Protection Agency

    November 2002 - January 2015

  • Assistant Laboratory Director, National Health and Environmental Effects Research Laboratory

    U.S. Environmental Protection Agency

    November 2002 - December 2014


  • PhD (Marine, Estuarine, and Environmental Science)

    University of Maryland

    September 1980 - December 1987

  • PhD

    University of Maryland, College Park

    August 1980 - December 1987

  • MS

    Morehead State University

    September 1977 - May 1980

  • BA

    American University

    September 1959 - May 1967