Derek W.H. Thomas, a native of Wales, is the Chancellor’s Professor of Systematic and Pastoral Theology. In 2023, he retired as the Senior Minister at First Presbyterian Church (ARP) in Columbia, South Carolina. He previously served as the Chairman of the Theology Department at Reformed Theological Seminary (Jackson), the Minister of Teaching at First Presbyterian Church (PCA) in Jackson, Mississippi, and the Robert Strong Professor of Systematic and Pastoral Theology at Reformed Theological Seminary (Atlanta). He is also a Teaching Fellow with Ligonier Ministries and Dean of their D.Min. Program. He holds a Bachelor of Science in Mathematics from the University of Wales, a Masters of Divinity from Reformed Theological Seminary (Jackson), and a Doctor of Philosophy from the University of Wales (Lampeter). He was ordained in the Evangelical Church of Ireland, and served Stranmillis Evangelical Presbyterian Church in Belfast for 17 years before moving to the United States. He has published more than twenty books and contributed to many others. He and his wife, Rosemary, have two grown children, two grandchildren, as well as two dogs named Luther and Gracie-Spangles. He is passionate about classical music and opera.