John J RateyEdward Hallowell, M.D., is a board-certified child and adult psychiatrist, a New York Times bestselling author, a world-renowned keynote speaker, and a leading authority in the field of ADHD. Now retired from the faculty of Harvard Medial School, he has been featured on 20/20, 60 Minutes, Oprah, PBS, CNN, Today, Dateline, Good Morning America, and The View and in The New York Times, USA Today, Newsweek, Time, U.S. News & World Report, Los Angeles Times, and The Boston Globe. A regular columnist for ADDitude magazine, he is also the host of the weekly podcast Distraction. He is the founder of The Hallowell Centers in Boston MetroWest, New York City, San Francisco, and Seattle. He lives in the Boston area with his wife and their three children. John J. Ratey, M.D. is a clinical professor of psychiatry at Harvard Medical School. He is the author or co-author of numerous bestselling and groundbreaking books, including Spark, Driven to Distraction, and A User's Guide to the Brain. He lives in Cambridge, Massachusetts. Read More Read Less