Art historian with a focus on mediaeval architectural history. Studied History of Art and Architecture at Brown University and obtained his MA from the Courtauld. He completed his PhD on the architectural history of Beverley Minster at Duke University, North Carolina. He is currently teaching in Elgin, Scotland, and writing one of the volumes for Pevsner’s Buildings of Scotland series. He has published articles on English Gothic architecture, French Gothic sculpture, and the re-use of Gothic in the post-mediaeval period.