Guillermo R. Dionisio is currently the chairperson of the Philosophy Department of the UA&P College of Arts and Sciences. He obtained his bachelor’s and master’s degrees in Philosophy from the University of Santo Tomas, Manila. At present, he is preparing to defend his dissertation on forgiveness for his Ph.D. in Philosophy in the same university.
He was a full scholar at the Internationale Sommerakademie, Katholische Universität Eichstätt-Ingolstadt (Catholic University of Eichstätt-Ingolstadt, Germany) for a course on Human Rights and Natural Law.
He is an associate member of the Council for Research in Values and Philosophy based in the Catholic University of America, Washington, D.C., USA.