Dennis Frerking, DC graduated cum laude from Life Chiropractic College. He has done postgraduate work in Acupuncture, Spinal Biomechanics, Internal Diagnostic Procedures, as well as method training in Thompson, Gonstead, Activator, Cox, Nimmo, and SOT.

In the late 1980s, Dr. Frerking retired from his successful chiropractic practice in Florida to help Dr. Loomis educate professionals about the Loomis System™. Since then, he has served as a speaker at hundreds of seminars in the United States and internationally on the diagnosis and treatment of food enzyme deficiency syndromes. As a speaker and Director of Clinical Sciences for the Loomis Institute™, Dr. Frerking lectures for Logan College of Chiropractic, assists health care professionals with the clinical aspects of the Loomis System, and serves as the chief educational advisor for Dr. Loomis.