Mario J. Saban holds a PhD in Philosophy (2008) from the Complutense University of Madrid, a PhD in Anthropology (2012) from the Rovira i Virgili University in Tarragona and a PhD in Psychology (2015) from the Ramon Llull University in Barcelona. He is president of the Jewish cultural association of Spain Tarbut Sefarad. He is the author of numerous works, including The Judaism of Saint Paul, The Hebrew Sabbath in Christianity, The Judaism of Jesus and the Maase Bereshit or Mystery of Creation.