Michael J. Breus, Ph.D., is a Clinical Psychologist and both a Diplomate of the American Board of Sleep Medicine and a Fellow of The American Academy of Sleep Medicine. He was one of the youngest people to have passed the Board at age 31 and, with a speciality in Sleep Disorders, is one of only 163 psychologists in the world with his credentials and distinction. Dr. Breus is on the clinical advisory board of The Dr. Oz Show and appears regularly on the show (>30 times in 4 years). Check Out his New book, The Power of When. And be sure to take the quiz: Are you a Wolf? Bear? Dolphin? Lion?