Jeanne Lenzer is a freelance medical investigative journalist and former Knight Science Journalism fellow. She is currently a stringer for the BMJ (formerly British Medical Journal). Her articles, reviews, and commentary have appeared in The New Republic, Discover, Slate, The American Prospect, The Scientist, The (London) Independent, USA Today, Newsweek Japan, and Mother Jones.

Shannon Brownlee is a Schwartz Senior Fellow at the New America Foundation and author of Overtreated: Why Too Much Medicine is Making Us Sicker and Poorer.