Will healthcare reform do enough to alleviate the current problems in our system, or is the entire delivery model in need of a substantial re-design? Dr. Harry Greenspun, chief medical officer of Dell Services and co-author of the book Reengineering Health Care: A Manifesto for Radically Rethinking Health Care Delivery, says that while health care reform has changed payment models, reform has not done enough to change the delivery system. What elements of our current system are most in need of re-engineering, and how have some organizations successfully transformed their delivery models? Dr. Jack Lewin hosts.