In 2009, David wrote a cover story for the Atlantic titled "How American Healthcare Killed My Father." That turned into a book -  “Catastrophic Care: Why Everything We Think We Know about Health Care Is Wrong” - which catapulted David to a leading voice for health care advocacy. Those transformative concepts then turned into Sesame, a company that is revolutionizing the delivery of health care to the millions who remain shut out of the system with a direct-pay marketplace that delivers half-priced health care from primary care to specialists.  David is also chair of The Leapfrog Group, the nat...read more