Sinclair Ferguson Sinclair Ferguson (born 1948) is a Scottish theologian known in Reformed Christian circles for his teaching, writing, and editorial work. He received his Ph.D. from the University of Aberdeen and was a minister in the Church of Scotland from 1971 to 2005, when he transferred to the Associate Reformed Presbyterian Church. He has served as an editor with the Banner of Truth Trust and worked as a minister at St George's-Tron Church, Glasgow.
Ferguson is the Senior Minister of the First Presbyterian Church in Columbia, South Carolina. He has previously taught in residence at Westminster Theological Seminary's Dallas campus, prior to which he held the Charles Krahe Chair for Systematic Theology at the Philadelphia campus. He has also taught at other reformed seminaries, including Reformed Theological Seminary.
Ferguson is a friend of R. C. Sproul and has been a speaker at a number of Sproul's Ligonier Conferences.