Distinguished University Professor; Department of Physics & Astronomy, Western University

Professor; Department of Philosophy, University of Pittsburgh

Emeritus Distinguished University Professor;  School of Mathematical and Statistical Sciences, Western University

Professor; Department of Engineering, Western University

Associate Professor, Department of Philosophy, University of Waterloo

Professor; Department of Physics and Astronomy, Western University

Professor Emeritus; Department of Philosophy, Western University

Institute for Quantum Optics and Quantum Information, Vienna; Perimeter Institute for Theoretical Physics

Professor Department of Philosophy and History of Science, National and Kapodistrian University of Athens

Professeur de classe exceptionnelle, Department of Physics, Aix-Marseille University; Adjunct Professor, Department of Philosophy, Western University; Distinguished Visiting Research Chair, Perimeter Institute

Associate Director – Rotman Institute of Philosophy; Professor;  Department of Philosophy, Western University

Founding and Senior Faculty Member Perimeter Institute for Theoretical Physics

Associate Director, Rotman Institute of Philosophy; Canada Research Chair in Foundations of Physics; Assistant Professor, Department of Applied Mathematics, and Department of Philosophy, Western University