Marc Siegel, M.D., Senior Medical Analyst for Fox News since 2008, is a Clinical Professor of Medicine and Medical Director of Doctor Radio at NYU Langone Health. He has interviewed U.S. presidents and senior government officials and policy makers. Dr. Siegel is a member of the board of contributors at USA Today, a columnist for The Hill, a contributor to the Wall Street Journal, is also the author of False Alarm: The Truth About the Epidemic of Fear, The Inner Pulse: Unlocking the Secret Code of Sickness and Health, the novel Bellevue, as well as other books on flu. With over 30 years of experience in the medical field, Dr. Siegel has written extensively on health, outbreaks and pandemics.