Dr. John Ratey is an Associate Clinical Professor of Psychiatry at Harvard Medical School and an int...
Josh Davis, Ph.D. is the author of the international bestseller, Two Awesome Hours: Science-Based St...
Daniel Z. Lieberman, M.D. is a professor and the Vice Chair for Clinical Affairs in the Department o...
Dr William Li is an internationally renowned physician, scientist, and author of the New York Times ...
Dr Michael Breus is a Clinical Psychologist, and both a Diplomate of the American Board of Sleep Med...
Gabriele Oettingen, Ph.D. is a Professor of Psychology at New York University. She is the author of ...