Dr. Marks' findings are supported by the latest medical and psychological research and humanized by anecdotes of his experiences dealing with children as a physician and as a father. David Ryan Marks, M.D., is an award-winning health reporter for the NBC television stations in Hartford (WVIT) and New York City (WNBC) and has appeared as a medical expert on Today, Good Morning America, MSNBC and the Fox News Channel. He has more than ten years of clinical experience, most recently as medical director of the renowned New England Center for Headache in Stamford, Connecticut. He received his M.D.