SHINE for Doctors trains Chiropractors to offer ADHD relief to clients. SHINE for Doctors: Special Help for Integrating Neurological Experience. An exclusive certification course for chiropractors designed by Edward Hallowell, M.D. - a world-renowned authority on attention deficit hyperactivity disorder (ADHD). SHINE will provide the chiropractor a rich, subtle and clinically vivid wealth of information they can use to gain a deep understanding of this common and fascinating gift.