Authors

Kay Gabrysch has been leading Bible studies for over twenty years. Previously a Bible Study Fellowship teaching leader, she now teaches at Park Cities Presbyterian Church in Dallas. Kay is also a retreat and conference speaker, small business owner, wife, and mother of two.

Richard B. Gaffin Jr. is professor emeritus of biblical and systematic theology at Westminster Theological Seminary in Philadelphia.

Stanley D. Gale serves as senior minister of the Reformed Presbyterian Church in West Chester, Pennsylvania. He has authored a number of works on spiritual warfare, including Warfare Witness: Contending with Spiritual Opposition in Everyday Evangelism.

Richard C. Gamble (PhD, Universitat Basel) is professor of systematic theology at Reformed Presbyterian Theological Seminary, Pittsburgh. He previously taught at Reformed Theological Seminary, Orlando; Calvin College and Seminary; and Westminster Theological Seminary.

Richard L. Ganz is a long-time pastor, biblical counselor, seminary and university professor, husband, father, and grandfather. He is the author of many books, including PsychoBabble, Free Indeed, 20 Controversies That Almost Killed a Church, and Take Charge of Your Life.

Elizabeth Garn (MA, Reformed Theological Seminary) is a wife, mother, writer, and speaker. When she’s not picking Legos off the floor, she’s leading Bible studies, speaking at conferences, and writing about everyday theology for the lives of women.

David B. Garner (Th.M., Dallas Theological Seminary; Ph.D., Westminster Theological Seminary) is Associate Professor of Systematic Theology at Westminster Theological Seminary. Follow him on Twitter @davidb_garner.

Michael Gembola, a licensed professional counselor and licensed preacher with the PCA, is executive director at Blue Ridge Christian Counseling and has taught courses at CCEF, Westminster Theological Seminary, and Biblical Theological Seminary.

John H. Gerstner (1914–1996) (ThM, Westminster Theological Seminary; PhD, Harvard University) was professor of church history at both Pittsburgh Theological Seminary and Knox Theological Seminary. He wrote many books and was best known for his writing on the life and theology of Jonathan Edwards.

Ron Gleason (Drs, Theological Seminary of the Reformed Churches in the Netherlands; PhD, Westminster Theological Seminary) is pastor of Bluffton Presbyterian Mission Church in South Carolina.

W. Robert Godfrey (PhD, Stanford University) is a professor of church history and president of Westminster Seminary California, and is a minister of the United Reformed Churches. He is author of Reformation Sketches: Insights into Luther, Calvin, and the Confessions and God’s Pattern for Creation: A Covenantal Reading of Genesis 1, as well as coeditor of Theonomy: A Reformed Critique, and contributor to John Calvin: His Influence in the Western World. Godfrey has also written numerous articles and has been a speaker at many conferences, including the Lausanne Committee for World Evangelization, the Philadelphia Conference on Reformed Theology, and Ligonier Ministries.

Guillermo Gonzalez (BS, University of Arizona; PhD, University of Washington) is associate professor of Physics at Grove City College in Grove City, Pennsylvania.

T. David Gordon was professor of religion and Greek at Grove City College for more than twenty years. Previously, he was an associate professor of New Testament at Gordon-Conwell Theological Seminary and, for nearly a decade, pastor of Christ Presbyterian Church in Nashua, New Hampshire. He is the author of several books and numerous theological articles.

R. J. Gore, Jr. is associate professor of systematic theology, as well as vice president and dean at Erskine Theological Seminary. Before coming to Erskine, he served as pastor of a Presbyterian Church and has been a chaplain in the army reserves since 1986. Gore holds four master’s degrees, including an MA in dogmatic theology from St. Charles Borromeo Seminary. He received a PhD in historical and theological studies from Westminster Theological Seminary. He and his wife Joan have three children.

L. B. Graham (BA Literature, Wheaton College; MDiv, Covenant Seminary) is chairman of the Bible department and teacher of English and worldviews at Westminster Christian Academy in St. Louis. He has written several articles in IVP’s Dictionary of Biblical Imagery. He and his wife, Joanne, have two children.

Michael Graham (MDiv, Covenant Theological Seminary; PhD, Southeastern Baptist Theological Seminary) is pastor of New Life Church in Vicenza, Italy, and director of The Jack Miller Project.

Karl Graustein earned a bachelor’s degree from Wheaton College in 1993 and a master’s degree from Regent University in 1997. He is the headmaster at St. Simon’s Christian School on St. Simon’s Island, Georgia. He and his wife, Jennifer, have three children.

Jay D. Green (MA, Trinity Evangelical Divinity School; PhD, Kent State University) has been professor of history at Covenant College in Lookout Mountain, Georgia, since 1998.

Roger S. Greenway served twenty years in the mission field before serving as executive director of Christian Reformed World Ministries and professor emeritus of world missiology at Calvin Theological Seminary, Grand Rapids, Michigan.

Bryan R. Gregory is senior pastor of Brookdale Presbyterian Church in St. Joseph, Missouri. 

Howard Griffith (PhD, Westminster Theological Seminary) was emeritus professor of systematic theology at Reformed Theological Seminary in Washington, DC, and an ordained minister in the Presbyterian Church in America.

Zachary Groff is pastor of Antioch Presbyterian Church in Woodruff, South Carolina, where he lives with his wife Jocelyn and their six children. He writes regularly for the Alliance of Confessing Evangelicals and is managing editor of The Confessional Presbyterian Journal. He has served in ministry positions in Philadelphia, Pennsylvania, and Greenville, South Carolina.

Edmond C. Gruss was professor emeritus at The Master’s College in Santa Clarita, California, and the author of The Ouija Board, The Jehovah’s Witnesses and Prophetic Speculation, Apostles of Denial, and several other books on the cults and the occult.