Jonathan H. Marks is a barrister at Matrix Chambers, London, and a
veteran of the Pinochet case. He is currently Greenwall Fellow in
Bioethics at Georgetown University Law Center and Johns Hopkins School
of Public Health. His work (with M. Gregg Bloche) on the role of medical
personnel in interrogation has appeared in The New England Journal of
Medicine, the New York Times and the Los Angeles Times.