Tanya Walker is the Dean of the Oxford Centre for Christian Apologetics (OCCA) and an apologist for RZIM (Zacharias Trust). Having completed her undergraduate degree in politics, philosophy, and economics from Christ Church, Oxford University, Tanya worked in various political roles before returning to postgraduate research. She holds an MA in Islamic Societies and cultures and a PhD in politics and international studies. Tanya speaks internationally as an apologist and raises up future leaders and apologists through the OCCA and broader training events. Tanya is married to Toby and they have three young children. They are based in Oxford.