About Us

Gary Rheinheimer is the Executive Director of It’s Out of This World Truth

Gary has a wealth of experience. As a scientist his roles ranged designing and implanting experiments to equipment validations and product stability processes.  With a foundation and desire in Biblical education and a passion for serving others.  

Gary’s love of science started early in life, and he has spent many years studying Biblical creation and how it impacts our understanding of God and truth.  He spent over 12 years teaching in children’s ministries, shaping the minds of young people and installing spiritual truth in them.

His career spanned 37 years working in the medical diagnostics and pharmaceutical fields.  His professional journey included an 8-year tenure as a member of the Bayer Science Forum.  During his time with the forum, he took on various responsibilities, including teaching and leading hands-on demonstrations both in schools and in the Bayer on site teaching lab.  Serving as the Forum Chair in 2001.  Gary retired from Siemens Healthcare on January 1st, 2024.

The Science Forum’s hands-on demonstrations were a key factor in the development of IOTWT.  The demonstrations were combined the Biblical teaching in children’s Sunday School to develop the unique programs that are now part of this ministry.  Adult presentations were added over time and Gary has been to many churches and schools doing programs and teaching Biblical truth.