Dr. Marty Makary is author of Unaccountable and a physician at Johns Hopkins Hospital. He is a leading medical researcher and has published on the subjects of the culture of medicine, patient harm, and transparency. He speaks nationally and internationally on health advocacy and patient empowerment and is a medical commentator for CNN and FOX News. He has written for the New England Journal of Medicine, Newsweek and The Wall Street Journal. The video trailer for his book is viewable at MartyMD.com