PhD in Theology, The University of Auckland (New Zealand), 2006. Professor of Urban Leadership and Director of WCIU’s Institute for Transformational Urban Leadership.

PhD in Economics, The University of Nairobi, 2014. Associate Professor of Development Studies and Director of WCIU’s Master’s in Development Studies Program.

PhD in Intercultural Studies, Asbury Theological Seminary, 2008. Associate Professor of Intercultural Studies and Director of China Studies Institute.