I was born and raised in British Columbia, Canada. In 1977, I moved to Toronto, Ontario, to study at the University of Toronto (Trinity College). I graduated in 1981 with a BA in Art History and Studio Fine Art. In 1982 I moved to Baltimore, Maryland, to study Medieval Art History with Herbert Kessler at Johns Hopkins University. I completed my PhD in 1992. While still a graduate student, I worked as a visiting lecturer or visiting assistant professor at a number of universities (University of Southern California, UCLA, University of Illinois at Urbana-Champaign, and the University of Alberta). From 1990 to 1997, I was an Assistant Professor at the University of Alberta in Edmonton, Alberta, Canada. In January of 1998, I moved to Atlanta, Georgia, to join my wife (C. Jean Campbell), who had accepted a position in the Art History Department of Emory University. I am currently a Senior Lecturer in the Art History program at Georgia State University.
"Sequential Abbots Portraits in Two South Italian Churches." In Shaping Sacred Space and Institutional Identity in Romanesque Mural Painting, 230-244. Edited by Thomas Dale, with John Mitchell. London: The Pindar Press, 2004.
"Gideon, the Angel, and St. Pantaleon: Two Problematic Scenes at Sant'Angelo in Formis." Arte Medievale, 2nd series, 9/2 (1995): 105-117.
"The Significance of Peter in the Artistic Patronage of Desiderius, Abbot of Montecassino (1058-97)." RACAR 22 (1995): 7-18.
Sacred Time: The Book of Hours from the Middle Ages to the Present Day. Edmonton: University of Alberta, Bruce Peel Special Collections Library, 1996.