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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  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.
 
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  Arthur W. Lindsley

  Senior Fellow for Apologetics, CSLI
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Team Members

Arthur W. Lindsley
Senior Fellow for Apologetics, CSLIArthur W. Lindsley is the Vice President of Theological Initiatives at the Institute for Faith, Works, & Economics. He has served at the C.S. Lewis Institute since 1987 both as President until 1998 and currently as Senior Fellows for Apologetics. Formerly, he was director of Educational Ministries at the Ligonier Valley Study Center, and Staff Specialist with the Coalition for Christian Outreach. He is the author of C.S. Lewis's Case for Christ, True Truth, Love: The Ultimate Apologetic, and co-author with R.C. Sproul and John Gerstner of Classical Apologetics, and has written numerous articles on theology, apologetics, C.S. Lewis, and the lives and works of many other authors and teachers. Art earned his M.Div. from Pittsburgh Theological Seminary and a Ph.D. in Religious Studies from the University of Pittsburgh.  
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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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  Jana Harmon

  Senior Fellow For Christian Apologetics, CSLI
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Team Members

Jana Harmon
Senior Fellow For Christian Apologetics, CSLI
Jana Harmon, Ph.D, is the Senior Fellow For Christian Apologetics for the C.S. Lewis Institute and a Teaching Fellow for C.S. Lewis Institute Atlanta. She serves on the Atlanta Advisory Board and as an Adjunct Professor of Cultural Apologetics at Biola University. Her doctoral research studied the religious conversion of atheists to Christianity looking at the perspectives and stories of 50 former Atheists. She views apologetics through a practical, evangelistic lens. She is the host of the podcast eX-skeptic for the C.S. Lewis Institute. Jana received her PhD from the University of Birmingham, England.
 
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  Jeremy Gronau

  Podcast Guest
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Team Members

Jeremy Gronau
Podcast Guest
Jeremy Gronau is a former U.S. Army Apache helicopter pilot who served nearly a decade in the military, including a deployment to Afghanistan. After leaving the military due to severe physical injury, Jeremy pursued a Master’s degree in Pastoral Counseling from Liberty University, specializing in crisis and trauma intervention. He is the founder of Warriors in Christ, a Christian counseling practice dedicated to helping veterans, first responders, and individuals navigate trauma, restore relationships, and discover their God-given purpose. Jeremy is passionate about helping others experience healing, identity in Christ, and the transforming power of the gospel
 
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  Christopher Mitchell

  Theologian
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Team Members

Christopher Mitchell
Theologian
Christopher Mitchell, Theologian, (1951 – 2014) was the third director of the Marion E. Wade Center from 1994 to 2013, and the first holder of the Marion E. Wade Chair of Christian Thought at Wheaton College, Wheaton, Illinois. Mitchell was also the Consulting Editor for VII: An Anglo-American Literary Review (now VII: Journal of the Marion E. Wade Center). Prior to coming to Wheaton College he served as a missionary and pastor. He has published several articles including “C.S. Lewis and Authentic Discipleship,” Knowing and Doing (C.S. Lewis Institute, Spring 2011 Issue.) Mitchell received his M.A. from Wheaton College, and a Ph.D. from the University of St. Andrews, Scotland, where his concentration was Historical Theology with a focus on Jonathan Edwards.
 
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  Maryam Rostampour-Keller

  Author
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Team Members

Maryam Rostampour-Keller
Author
Maryam Rostampour-Keller was born into a Muslim family in Iran. After becoming a Christian in her teens, she studied theology in Turkey. Her story of how Maryam and her friend, Marziyeh Amirizadehis, were imprisoned for their faith and sentenced to death in Iran is told in the book, Captive in Iran: A Remarkable True Story of Hope and Triumph Amid the Horror of Tehran’s Brutal Evin Prison. Maryam has a B.S. and M.S. in International Affairs from Georgia Institute of Technology.
 
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  Kathleen Milani

  Questioning Belief Podcast Host, CSLI
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Team Members

Kathleen Milani
Questioning Belief Podcast Host, CSLI
Kathleen Milani, Ph.D, is host of the Questioning Belief podcast. She is a leading Computational Biologist and specializes in cancer research. Kathleen completed her undergraduate studies in Biomedical Engineering at Columbia University, where her academic journey laid the foundation for her career as a scientist. She holds a PhD from Johns Hopkins University and is passionate about medical research. Kathleen is also a dedicated wife and mother to a one-year-old, balancing her professional achievements with the joys of family life.
 
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  Amy Orr-Ewing

  Speaker
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Team Members



Amy Orr-Ewing

Speaker

Dr. Amy Orr-Ewing is an international author, speaker and theologian who addresses the deep questions of our day with meaningful answers found in the Christian Faith. Travelling internationally Amy is a regular speaker across university campuses, businesses, parliaments, churches and conferences as well as on TV and radio. She holds a DPhil in Theology from the University of Oxford and is the author of multiple publications and books including ‘Where is God in All the Suffering?’ and bestselling, ‘Why Trust the Bible?’

 

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  Cameron McAllister

  Director of Apologetics, CSLI
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Team Members

Cameron McAllister
Director of Apologetics, CSLICameron McAllister is Director of Apologetics for the C.S. Lewis Institute. He cofounded Thinking Out Loud, where he’s a speaker, writer and one half of the Thinking Out Loud podcast, a weekly podcast about current events and Christian hope. He and his father co-authored Faith That Lasts: A Father and Son on Cultivating Lifelong Belief. A staff writer with Christ & Pop Culture, Cameron’s writing has appeared in Christianity Today, Relevant Magazine, Think Christian, and Fathom Magazine. He holds a master’s degree in apologetics from Houston Baptist University. Cameron and his wife Heather live in the Atlanta area with their two children. Support the ministry of Cameron with CSLI.  
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  Lisa Stanton

  Psychologist, Researcher & Writer
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Team Members

Lisa Stanton
Psychologist, Researcher & Writer
Lisa Stanton is a social psychologist, researcher, and writer. With a PhD in social psychology and a career in behavioral health, she brings a rare blend of empirical insight and personal honesty to questions of identity, meaning, and human flourishing. Her recent work centers on her personal experiences in recovery from not only addiction, but also eating disorders, anxiety conditions, ADHD, irritable bowel syndrome, alopecia areata, and more. Lisa writes at drlisastanton.com, shares reflections on Instagram at @drlisastanton.