About Katherine Frohlich Katherine Frohlich is a Professor in the Département de médecine sociale et préventive at the École de santé publique de l’Université de Montréal (ESPUM). Books by Katherine Frohlich Health Promotion in Canada, Fourth Edition New Perspectives on Theory, Practice, Policy, and Research edited by Irving Rootman, Ann Pederson, Katherine Frohlich & Sophie Dupéré