Where Science and Faith Converge

The Reasons to Believe (RTB) Speakers Bureau* is a collection of speakers from different academic backgrounds who give introductory presentations on science-faith topics. The Bureau is committed to building relationships with church communities and equipping them for evangelistic conversations with skeptics. All speakers and presentations are approved by RTB and are designed to address audiences unfamiliar with the relationship between science and Scripture. Additionally, because the Bureau features speakers from various regions of North America, speaking and traveling expenses are reduced—making the Bureau an economical and convenient option for event hosts.

To book one of our speakers, please fill out the Speaker Request Form. If you have any questions about the RTB Speakers Bureau, please email Outreach Manager Bryan Rohrenbacher at brohrenbacher@reasons.org.

*Speakers are available in North American regions only.

Don Wallar

Toronto, ON

Mark Ritter

Southern California

Ross Hoagland

Southern California

Mike Strauss




About Reasons to Believe

RTB's mission is to spread the Christian Gospel by demonstrating that sound reason and scientific research—including the very latest discoveries—consistently support, rather than erode, confidence in the truth of the Bible and faith in the personal, transcendent God revealed in both Scripture and nature. Learn More »

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