Contributors

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  C.S. Lewis Institute

  Author
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Team Members

C.S. Lewis Institute
Author
C.S. Lewis Institute, in the legacy of C.S. Lewis, works to develop wholehearted disciples of Jesus Christ who will articulate, defend, share, and live their faith in personal and public life. Founded in 1976 by Dr. James Houston and James R. Hiskey, the Institute provides leading teachers who address important issues of the day from the perspective of Biblical orthodoxy, while also providing discipleship for individuals in small groups.
 
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  Christopher L. Reese

  Writer and Editor
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Team Members

Christopher L. Reese
Writer and Editor
Christopher Reese (MDiv, ThM) is an accomplished writer, editor, and journalist. He is the founder and editor of The Worldview Bulletin and a general editor of the Dictionary of Christianity and Science (Zondervan, 2017) and Three Views on Christianity and Science (Zondervan, 2021). His work has appeared in Christianity Today, Bible Gateway, Beliefnet, Summit Ministries, and other sites. Christopher got his undergraduate degree in English and History from Jacksonville State. He then obtained his MDiv from Beeson Divinity School and his ThM from Talbot School of Theology.
 
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  Aimee Riegert

  CSLI Fellow
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Team Members

Aimee Riegert
CSLI Fellow
Aimee Riegert, CSLI Fellow, earned bachelor’s degrees in mathematics and foreign language studies from Southern Methodist University. In addition to supporting various national security efforts in Northern Virginia, she has worked as an itinerant high school math teacher and drama coach, and has served in women’s ministries, praise teams, on the adult support team for Young Life and as a “mentor mom” for MOPS International ministries, as well as English instructor in several ESL programs in Japan. She is a graduate of the C.S. Lewis Institute Year One Fellows Program.
 
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  Greg Ogden

  Pastor
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Team Members

Greg Ogden
Pastor
Greg Ogden, (D.Min., Fuller Theological Seminary) served as Executive Pastor of Discipleship at Christ Church of Oak Brook, IL. From 1998-2002, Greg held the position of Director of the Doctor of Ministry Program at Fuller Theological Seminary. Prior to coming to Fuller, Greg enjoyed 24 years in pastoral ministry.  He is the author of six books: Essential Guide to Becoming a Disciple, Transforming Discipleship: Making Disciples a Few at a Time, The Essential Commandment: A Guide to Loving God and Others, Discipleship Essentials: A Guide to Building Your Life in Christ, Leadership Essentials: Shaping Vision, Multiplying Influence, Defining Character with coauthor, Daniel Meyer; and Unfinished Business: Returning the Ministry to the People of God.

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  Robert Hotchkin

  Author, Speaker, Ministry Leader
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Team Members

Robert Hotchkin
Author, Speaker, Ministry Leader
Robert Hotchkin is an author, speaker, and ministry leader dedicated to helping believers walk in the supernatural realities of life in Christ. With more than twenty years in full-time ministry, Robert focuses on making the supernatural life simple and practical, equipping Christians to experience the fruit, gifts, and power of the Holy Spirit in everyday life. Based in Arizona with his wife, Robert ministers internationally through teaching, media, and discipleship, encouraging believers to reveal the reality of Jesus to the world around them.
 
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  Thomas A. Tarrants

  Author, President Emeritus, CSLI
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Team Members



Thomas A. Tarrants

Author, President Emeritus, CSLI

Thomas A. Tarrants is President Emeritus of the C.S. Lewis Institute. After serving twelve years as president and nine years as vice President, he retired from his position as Vice President for Ministry and Director, Washington Area Fellows Program, with CSLI in June 2019. He holds a Master's of Divinity Degree, as well as a Doctor of Ministry Degree in Christian Spirituality. Tom is an ordained minister in the Evangelical Church Alliance and a member of the Evangelical Theological Society. He spends his time writing, mentoring, consulting and traveling. His life story is told in Consumed by Hate, Redeemed by Love, published by Thomas Nelson Publishers.

 

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  Jerry Root

  Professor, Christopher W. Mitchell Senior Fellow for C.S. Lewis Studies
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Team Members

Jerry Root
Professor, Christopher W. Mitchell Senior Fellow for C.S. Lewis Studies
Jerry Root is the Christopher W. Mitchell Senior Fellow for C.S. Lewis Studies at the C.S. Lewis Institute; Emeritus Professor of Wheaton College in Wheaton, Illinois and a visiting Professor at Biola University. He received his Ph.D. from the Open University through the Oxford Centre for Missions Studies. Jerry has nine published books, as well as numerous articles and publications about C. S. Lewis and evangelism in other books, journals, and periodicals, as well as read numerous academic papers at various academic venues. Recently, he published, Splendour in the Dark, a book about C. S. Lewis’s narrative poem Dymer (the book also includes Lewis’s 100-page poem). Jerry has lectured on Lewis topics at 79 Universities in 19 different countries.
 
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  Nate Hanson

  Podcaster and Tech Professional
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Team Members

Nate Hanson
Podcaster and Tech Professional
Nate Hanson is the co-host of Faith Lab, a podcast dedicated to exploring thoughtful Christianity and helping people wrestle honestly with questions of faith. For nearly a decade, he hosted the popular podcast Almost Heretical, where he openly chronicled his own journey through deconstruction and engaged in conversations surrounding doubt, theology, and spirituality. Today, Nate seeks to create space for gracious conversations and to help skeptics, doubters, and seekers thoughtfully engage the truth claims of Christianity. Nate is also a tech professional, specializing in AI and coding. He lives in Oregon with his wife and children.
 
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  James M. Houston

  CSLI Co-Founder
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Team Members

James M. Houston
CSLI Co-FounderJames M. Houston (1922 – 2026) is a co-founder of the C.S. Lewis Institute. Jim served as a Senior Fellow of the Institute, lecturing at CSLI events over the past five decades. He received his Bachelor of Science and M.A. degrees from the University of Edinburgh and a D. Phil. from Oxford University. He was a University Lecturer at Oxford from 1947 – 1971 where he taught cultural and historical geography. While teaching at Oxford, he met C.S. Lewis and participated in a regular Bible study with him for six years. He is known as one of the “founding fathers” of Regent College in Vancouver, British Columbia where he has served as the first Principal, Chancellor and Professor of Spiritual Theology.  
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  Thiago M. Silva

  City Director, CSLI Lake Charles
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Team Members

Thiago M. Silva
City Director, CSLI Lake Charles
Thiago M. Silva, D.Min., is the City Director for the C. S. Lewis Institute Lake Charles. He has been the pastor of Bethel Presbyterian Church (PCA) in Lake Charles, Louisiana, since August 2022. He earned his Th.M. in Systematic Theology from Calvin Theological Seminary (2016) and completed his doctoral studies at Puritan Reformed Theological Seminary (2024). He’s authored several articles and books including Discipleship in a Post-Christian Age: With a Little Help from C. S. Lewis (Wipf & Stock, 2025). Thiago’s God-given vocation is to equip people to live as Christians in every sphere of life through teaching and preaching.