Mellon postdoctoral research fellow University Pittsburgh, 1986-1987. Getty postdoctoral fellow Getty Research Center, Los Angeles, 1987-1988. Assistant professor University Notre Dame, Indiana, 1988-1991.
Associate professor University California, Riverside, 1991-1997, professor, since 1997.
- Violence and Daily Life
- The twelfth-century manuscript of Gregory the Great's Moralia in Job, lavishly written and illuminated at the Cistercian monastery of Cîteaux in 1111, contains images of seemingly gratuitous violence and daily life that are famous but have a significance that has eluded most modern viewers.
- Author: The Things of Greater Importance: Bernard of Clairvaux's Apologia and the Medieval Attitude Toward Art, 1990, Artistic Change at St.-Denis: Abbot Suger's Program and the Early Twelfth-Century Controversy Over Art, 1990, Violence and Daily Life: Reading, Art, and Polemics in the Citeaux Moralia in Job, 1997. Contributor articles to professional journals.
1986 - 1987
1987 - 1988
1988 - 1991
1991 - 1997