Program Head, Psychology, University of Guelph Humber. Dr. David Danto holds undergraduate degree from York University and a MA and PhD from Duquesne University. David is a Clinical Psychologist with experience in correctional services, mental health and psychiatric hospitals. David also has teaching experiences from Duquesne University in Pennsylvania and the University of Guelph - Humber in Toronto. He has completed a three year term as Chair of the Aboriginal Psychology section of the CPA, currently serving as Associate Chair for that section, and has volunteered to join our Trillium Foundation Steering Committee.