Modern Medicine, Biblical Technology, and the Brain: A six part seminar recorded live September, 2012. In Session 3, Christian psychiatrist Dr. Tim Jennings, board certified by the American Board of Psychiatry and Neurology and the American Board of Psychiatry and Neurology with a private practice in Chattanooga, TN, discusses how the mind was designed to work, how sin damaged the mind, and explores how your thoughts, choices, and beliefs affect your brain.