Dr. Alan Gillen is a biologist and zoologist with a doctorate in science education. He is an experienced biology instructor at both the high school and college levels. He has authored more than 25 papers and two books in biology, microbiology, zoology, anatomy and physiology and medical issues. He has been active in bringing a Biblical perspective in biology and medicine to the classroom and local churches for over ten years. He is currently a biology professor at Liberty University.