Full Time
- Andrew Bailey, Associate Professor — Philosophy of Mind, Metaphysics & Epistemology
- Samantha Brennan, Professor and Dean of College of Arts-Contemporary Normative Ethics, Feminist Ethics, Political Philosophy, Applied Ethics
- Don Dedrick, Associate Professor (cross-appointed with Psychology) and Graduate Coordinator — Cognitive Science, Philosophy of Psychology
- Monique Deveaux, Professor, CRC in Ethics & Global Social Change — Political Philosophy, Ethics
- Kenneth Dorter, Professor (retired but actively teaching) — Ancient Philosophy, Eastern Philosophy
- Peter Eardley, Associate Professor — Medieval Philosophy, Ethics
- Karyn Freedman, Associate Professor — Epistemology, Feminist Philosophy
- Maya Goldenberg, Associate Professor (cross-appointed with Bachelor of Arts and Sciences) — Philosophy of Medicine, Feminist Philosophy of Science
- John Hacker-Wright, Associate Professor — Metaphysics of Value, Political Philosophy
- Karen Houle, Professor — Political Philosophy, Continental Philosophy
- Stefan Linquist, Associate Professor — Philosophy of Biology, Philosophy of Psychology
- Mark McCullagh, Associate Professor — Philosophy of Language, Philosophy of Mind
- Omid A. Payrow Shabani, Professor — Social & Political Philosophy, Critical Theory
- Gus Skorburg — Ethics, Philosophy of AI
- John Russon, Professor — Phenomenology, Ancient Philosophy
- Patricia Sheridan, Associate Professor and Department Chair — Early Modern Philosophy, Early Modern Women Philosophers
- Andrew Wayne, Associate Professor — Philosophy of Physics, Philosophy of Science
- Karen Wendling, Associate Professor — Social and Political Philosophy, Ethics
Sessional
Adjunct
- Natalie Evans, Instructor, University of Guelph Humber — Animal Ethics, Environmental Philosophy, Analytic Philosophy
- T. Ryan Gregory, Associate Professor, Integrative Biology — Evolution, Genomics, Philosophy of Biology
- Jonathan Newman, Dean, College of Biological Sciences — Biodiversity, Climate Change, Environmental Ethics