William Bonfield (born 6 March 1937) is a British material scientist, and Emeritus Professor of Medical Materials in the University of Cambridge.
[1] He earned a BSc with First Class Honours, and PhD at Imperial College, London.
He was director of the University of London Interdisciplinary Research Centre (IRC) in Biomedical Materials.
He was professor of medical materials, at the University of Cambridge.
He directed the Cambridge Centre for Medical Materials, and the Pfizer Institute of Pharmaceutical Materials Science.