DNA Diagnostics, Inc. was founded in 1993 by Dr. J. Thomas McClintock, a forensic scientist who specializes in the analysis of DNA in criminal and civil investigations. Dr. McClintock has evaluated and provided expert guidance for over five hundred criminal and paternity cases where DNA analysis was performed for individual identification and/or parentage verification. Dr. McClintock has taught numerous training seminars/Workshops that focus on the principles and methodologies used in forensic DNA typing. Dr. McClintock is a Professor and the Director of Forensic Science in the Department of Biology and Chemistry at Liberty University in Lynchburg, VA where he teaches undergraduate classes in microbiology and forensic science and graduate classes in microbial pathogenesis. Dr. McClintock's updated laboratory manual entitled "Forensic Analysis of Biological Evidence: A Laboratory Guide for Serological and DNA Typing" (2014), focuses on the current serological and DNA tests used in forensic laboratories throughout the world. Dr. McClintock's latest laboratory manual entitled "Forensic Analysis of Trace Evidence" (2017), introduces the science of trace evidence analysis by focusing on basic techniques used in crime scene investigations and in forensic science laboratories. In 2013, Dr. McClintock was featured as one of the "Top 15 DNA Analysis Professors" on the ForensicColleges.com blog. The list is comprised of outstanding Professors and authoritative experts in the field of DNA analysis.The criteria used in compiling the list of the Top 15 DNA Analysts included research interests and contributions to the field of forensic DNA, earned a doctoral degree and gained experience during professional employment, practical experience in the academic community, and have published in the field of DNA analysis.Dr. McClintock received a Bachelor of Science degree from the Department of Biology at James Madison University, Harrisonburg, VA, a Masters of Science degree from the Department of Entomology, and a Doctorate of Philosophy degree from the Department of Microbiology at the University of Maryland, College Park, MD. After completing a Postdoctoral Fellowship at the Agriculture Research Service of the U.S. Department of Agriculture in Beltsville, MD, Dr. McClintock became Group Leader/Senior Staff Scientist at Digene Diagnostics, Inc. where he directed the research on the development and use of DNA probes for the detection and diagnosis of human pathogens.