USA

Ravi Zacharias

Ravi Zacharias is Founder and President of Ravi Zacharias International Ministries (RZIM), which celebrates its thirtieth anniversary in 2014. Dr. Continue…

Nabeel Qureshi

Dr. Nabeel Qureshi is a former devout Muslim who was convinced of the truth of the Gospel through historical reasoning Continue…

John M. Njoroge

John is a member of the speaking team at Ravi Zacharias International Ministries. He speaks frequently on university campuses, churches, Continue…

Jill Carattini

Jill Carattini is managing editor of A Slice of Infinity, a daily reading considering themes from theology and culture to Continue…

Margaret Manning

Margaret Manning earned a bachelor’s degree in psychology, with honor, from Agnes Scott College in Decatur, Georgia, before going on Continue…

Naomi Zacharias

Naomi Zacharias graduated from Wheaton College with a BA in Business/Economics. After working in sales for Coca-Cola, she joined the Continue…

Cameron McAllister

Cameron McAllister is member of the speaking and writing team at RZIM.  He earned a degree in Philosophy and Religion Continue…

Sarah Davis

Sarah Zacharias Davis is the Executive Director of Ravi Zacharias International Ministries, headquartered in Norcross, GA.  She rejoined RZIM after Continue…

Canada

Andy Bannister

Dr. Andy Bannister is the Canadian Director and Lead Apologist for RZIM Canada. He speaks and teaches regularly throughout Canada, the Continue…

Nathan Betts

Nathan Betts is an apologist based at RZIM Canada, with a particular (although not exclusive) focus on youth, students and Continue…

Europe

Michael Ramsden

Michael Ramsden has been the European Director of RZIM Zacharias Trust since its foundation in 1997. He grew up in Continue…

Tanya Walker

Tanya Walker is an Apologist for RZIM Europe, having been an Associate and a guest lecturer at the Oxford Centre Continue…

John Lennox

John Lennox is Professor of Mathematics in the University of Oxford, Fellow in Mathematics and the Philosophy of Science, and Continue…

Michelle Tepper

Michelle Tepper joined RZIM’s European office in September 2011 but has been known to the ministry for many years: she Continue…

Tom Price

Tom Price is an Academic Tutor at the Oxford Centre for Christian Apologetics, and an Associate Tutor at Wycliffe Hall, Continue…

Vince Vitale

Dr. Vince Vitale is Senior Tutor at the Oxford Centre for Christian Apologetics, Tutor in Philosophy and Mission at Wycliffe Continue…

Amy Orr-Ewing

Amy Orr-Ewing is Director of Programs for the Oxford Centre for Christian Apologetics (OCCA) and UK Director for RZIM Zacharias Continue…

Vlad Criznic

Vlad Criznic is the Director of RZIM Zacharias Trust, Romania. He grew up in a non-Christian family in the western Continue…

Os Guinness

Os Guinness is an author and social critic. Great-great grandson of Arthur Guinness, the Dublin brewer, he was born in Continue…

Andy Wickham

Andy Wickham is the director of RZIM Spain. He studied Theology at Schloss Mittersill, Austria, graduated from the Oxford Centre Continue…

Christian Hofreiter

Christian Hofreiter is RZIM Director for Germany, Austria and Switzerland, and a Research Fellow at the Oxford Centre for Christian Apologetics (OCCA). A Continue…

India

Cyril Georgeson

Cyril, the Chief Training Officer of RZIM Life Focus Society, holds a graduate degree in Physics from the University of Continue…

Balajied Lang Nongrum

Balajied Lang Nongrum has a bachelor’s degree in Veterinary Science from the Acharya N.G.Ranga Agricultural University, Hyderabad. As a student Continue…

Neil Vimalkumar

Neil Vimalkumar is trained as an agricultural engineer from the Allahabad University. He served as a Coordinator with the Union Continue…

Tejdor Tiewsoh

Born in the beautiful hill Station of Shillong in North-East India, Tejdor Tiewsoh joined the Ravi Zacharias International Ministries in Continue…

Aniu Kevichusa

Kethoser (Aniu) Kevichusa is Ministry Associate of RZIM Life Focus Society. Following his undergraduate degree in English Literature from Nagaland Continue…

Asia

I’Ching Thomas

Born in Penang, Malaysia, I’Ching graduated with honors with a B.A. in Communications from Universiti Sains Malaysia. She later attended Continue…

Jose Philip

Jose Philip was born in Kerala and grew up in Chennai, India. He graduated from Loyola College in 1992 and Continue…

Tracy Trinita

Tracy Trinita is an itinerant speaker and apologist for RZIM. Originally from Bali, Indonesia, she was the country’s first-ever supermodel Continue…

Africa

OCCA Fellows

Nathan Rittenhouse

Nathan Rittenhouse is an OCCA Fellow with Ravi Zacharias International Ministries. He was graduated with honors from Bridgewater College in Continue…

Alycia Wood

Alycia Wood, an OCCA Fellow with Ravi Zacharias International Ministries, was born and raised in Rochester, NY. She was graduated Continue…

Michael Suderman

Michael Suderman is an OCCA Fellow based in Washington, DC. He earned degrees in Philosophy and Biblical & Religious Studies Continue…

Callom Harkrader

Callom Harkrader is an OCCA Fellow with Ravi Zacharias International Ministries. He was graduated from Lynchburg College in Virginia with Continue…