Brandon Gallaher is Associate Professor of Orthodox Christian Studies at the University of Exeter (Devon, UK). His publications include Freedom and Necessity in Modern Trinitarian Theology (Oxford: Oxford University Press, 2016), co-editor (with Paul Ladouceur) of The Patristic Witness of Georges Florovsky: Essential Theological Writings (London: T & T Clark-Bloomsbury, 2019) and co-editor (with John Chryssavgis) of The Living Christ: The Theological Legacy of Georges Florovsky (London-Bloomsbury: T & T Clark, 2021). His recent research focusses on ecclesiology, comparative theology, Sergii Bulgakov and Eastern Orthodoxy and modernity.