Bachelor of Science, Colorado State University, 1968; Doctor of Philosophy, University of Wisconsin, 1971.
Postdoctoral fellow Institute Pasteur, Paris, 1971—1973. Assistant professor Uppsala (Sweden) University, 1975—1981. Associate professor Washington State University, Pullman, 1981—1983, professor biochemistry, 1983—2000.
Wurdock professor biochemistry University Missouri, Columbia, since 2000. Guest scientist Wallenberg Laboratory Uppsala University, 1973—1975. Member study section National Institutes of Health, 1984—1988.
Fellow: American Association for the Advancement of Science, American Academy Arts and Sciences, American Academy Microbiology. Member: National Academy of Sciences, Protein Society, American Society Biological Chemists, American Microbiological Society.
Married Gerald Lee Hazelbauer, August 29, 1970.