Dr. Randy Guliuzza
President
ICR
Dr. Guliuzza is a leading biological design theorist and is actively expanding ICR's scientific research and the critical endeavor to develop a theory of biological design. He holds the Doctor of Medicine from the University of Minnesota, and a Master of Public Health from Harvard University. He also has a B.S. in Engineering from the South Dakota School of Mines and Technology, and a B.A. in theology from Moody Bible Institute.
Col. Jeff Williams
Nasa astronaut
retired
Col. Williams served with NASA for 27 years before retiring in January 2024. He flew 4 missions to the International Space Station and played key roles in the design, construction, and operation of the ISS.
He served as the Station Commander twice, logged 534 cumulative days in space, and spent nearly 32 hours outside of the ISS, on five spacewalks.
Col. Williams has also authored a book containing many dozens of his vast library of photographs taken from the ISS.
Dr. Tim Clarey
director of research
icr
Dr. 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., and was Full Professor and Geosciences Chair at Delta College in Michigan for 17 years before joining the staff at ICR.
Dr. Brian Thomas
Research scientist
icr
Dr. Thomas received a master's in biotechnology in 1999 from Stephen F. Austin State University, Nacogdoches, TX, and a Ph.D. in paleobiochemistry from the University of Liverpool in 2019. He taught junior high, high school, and college at Dallas-area schools and universities. In 2008 Dr. Thomas joined the staff at ICR as a science writer and editor, and was appointed a Research Scientist in 2021.
Mr. Bill Hoesch
Director of mount st. helens creation center
Bill Hoesch is the Director of the Mount St. Helens Creation Center in Castle Rock, WA. He received a Bachelor's degree in geology from the University of Colorado and a Masters in science from the Institute for Creation Research Graduate School, then in San Diego. He served for 17 years at ICR, and has been an educator ever since, including a year of missionary service in China and leading field adventures to Grand Canyon.