What’s right and what’s wrong with the U.S. health system? Does it need a major overhaul or a few tweaks? In part 1 of this 2 part episode, we discuss the make up of the system with Dr. Robert Berenson, a health care policy expert who has served as a practicing physician, the manager of a large health plan and in senior government positions, including being in charge of Medicare payment policy and private health plan contracting in the Centers for Medicare and Medicaid Services.