University of Michigan

Pragmatic Health Ethics Research Unit, IRCM

McCormick Professor of Jurisprudence, Princeton University

Carroll Professor of Jurisprudence, Georgetown University

University of Illinois at Chicago

Goethe University Frankfurt

Department of Philosophy, Rutgers University–New Brunswick

Professor of Practical Philosophy, University of Gothenburg

Professor of Philosophy, University of Cologne

Professor, Philosophy, Institute for Futures Studies & Stockholm University