Brad Harrub earned his Ph.D. degree in anatomy and neurobiology from the College of Medicine at the University of Tennessee in Memphis. He is a member of the Society for Neuroscience and was listed in the 2001-2002 edition of Who's Who Among Scientists and Researchers. Dr. Harrub is the author or co-author of numerous scientific articles published in refereed science journals, and a popular speaker on Christian evidences at lectureships, youth rallies, etc.