Dr. Randy Guliuzza is a captivating speaker who presents well-documented and often humorous scientific and biblical talks to audiences of all ages. He has represented ICR in several scientific debates at secular universities and in other forums. Dr. Guliuzza has a B.S. in Engineering from the South Dakota School of Mines and Technology, a B.A. in theology from Moody Bible Institute, an M.D. from the University of Minnesota, and a Master of Public Health from Harvard University. Dr. Guliuzza served nine years in the Navy Civil Engineer Corps and is a registered Professional Engineer. In 2008, he retired as a lieutenant colonel from the Air Force, where he served as 28th Bomb Wing Flight Surgeon and Chief of Aerospace Medicine, and joined ICR as National Representative. He was appointed President in 2020. He is the author of Made in His Image: Examining the complexities of the human body, Clearly Seen: Constructing Solid Arguments for Design, Five Minutes with a Darwinist, and Twenty Evolutionary Blunders: Dangers and Difficulties of Darwinian Thinking, and a contributor to Guide to Creation Basics, Creation Basics & Beyond, Guide to the Human Body, and the Made in His Image DVD series.

Dr. Horton holds a bachelor’s degree in biology from Dickinson State College, a Doctorate in Veterinary Medicine from Iowa State University & a Master of Divinity from Moody Theological Seminary. He practiced veterinary medicine in Montana for 20 years before he answered God’s call to church leadership. He established two churches & at Crossroads Christian Fellowship of Victor, MT he served as senior pastor for 21 years. He began fulltime as director of IBA in the spring of 2018. Dr. Horton has a passion to see God’s Word correctly understood and that begins in Genesis. Many Christians compromise the first 11 chapters because of the apparent contradiction between “science” and the Bible. Dr. Horton aims to demonstrate that the incompatibility between science and the Bible is due to an imposed atheistic philosophy, and that scientific data supports a Biblical worldview without compromising on interpretation.

Dr. Tim Clarey received a Master of Science in Geology in 1984 from the University of Wyoming and a Master of Science in Hydrogeology in 1993 from Western Michigan University. His Ph.D. in Geology was received in 1996 from Western Michigan University. From 1984 to 1992, Dr. Clarey worked as an exploration geologist at Chevron USA, Inc., developing oil drilling prospects and analyzing assets and lease purchases. He was Full Professor and Geosciences Chair at Delta College in Michigan for 17 years before leaving in 2013 to join the science staff at the Institute for Creation Research, having earlier conducted research with ICR in its FAST program.

Tommy Lohman earned a Bachelor of Science degree in Religion from Liberty University. He is currently Vice President of the non-profit ministry Foundation Advancing Creation Truth and he serves as the Field Paleontologist for the Glendive Dinosaur and Fossil Museum. Alongside his wife Martha, he resides in Greenbrier, TN, but they spend their summers in Montana, where they lead dinosaur digs and fossil preparation workshops. Tommy is a lay elder who serves at the Calvary Bible Church in Joelton, TN, where he serves as a regular Bible teacher and oversees the educational ministry of his church. Tommy is a creation science speaker and regularly addresses homeschool groups, Christian schools, and churches on a variety of topics, including the creation narrative, as well as dinosaurs and paleontology. With two grown daughters and six grandchildren, he cherishes spending time with his family. In his free time, Tommy enjoys traveling, writing, and pursuing his passion forlandscape and wildlife photography.

Mike Mueller earned a B.S. and M.S. in Biology Education and Natural Resource/Wildlife Management attending Kansas University and Pittsburgh State University. In the early days Mike worked as an educator, naturalist and Park Ranger. Mike has spent the last 33 years working for a conservation/land trust nonprofit organization doing public and private land conservation and management work across the West. Mike has published in scientific and popular periodicals. Mike attends Mission Bible Fellowship Church in Seeley Lake and Crosspoint church in Missoula and favorite scripture is Romans 1:20. Mike is also the current President of the non-profit Institute for Biblical Authority based out of Hamilton, MT which hosts creation science events in the west and provides outreach through IBA777.org. Mike enjoys spending time with his family, four grandsons, the family cabin, hunting, traveling, studying nature, and sports.

Dave Napier has been speaking on creation for over 10 years in churches, conferences, youth groups, and more. He is an international speaker and founded the Central Texas Creation Conference to share the evidence of God’s Word in the Austin area. Dave joined the Institute for Creation Research in 2022 and now serves as an Event Coordinator and Speaker.