Peter Biller

Peter Biller is Emeritus Professor of Medieval History at the University of York, where he has taught since 1970. Biller is general editor of the York Medieval Press, a Fellow of the Royal Historical Society and a Fellow of the British Academy. His research interests include academic thought, heresy, inquisition including AHRB funded research on inquisition trials, and medicine in medieval Europe. He is a member of the board of Bollettino della Società di Studi Valdesi. He is married to mathematician Miggy Biller.

Education and fellowships
St Benedict's School, Ealing; Oriel College, Oxford (BA Modern Hist. 1966; MA 1970; DPhil 1974; Hon. Fellow 2017). FRHistS 1987. FBA 2012. Honorary Fellow Oriel College Oxford 2017. Corresponding Fellow Medieval Academy of America 2022.

Selected publications

 * The Waldenses 1170-1530: Between a Religious Order and a Church. Ashgate Publishing, Aldershot, 2001. Variorum Collected Studies
 * The Measure of Multitude: Population in Medieval Thought. Oxford University Press, Oxford, 2000.
 * The Measure of Multitude: Population in Medieval Thought. Oxford University Press, Oxford, 2000.