The nation's health care system is in the midst of an enormous transformation. Hospitals and insurance companies are merging (and the lines between the two are blurring). Large retail chains (from CVS to Walmart) are entering the health care business.There are fewer and fewer uninsured, but those who are insured are paying more and more of their health care bill (through higher premiums and deductibles).Professor Michael Sparer reviews these trends, as well as several others that are sure to have a profound impact on where we get our medical care, what the quality of that care will be, and how we pay for it. He also considers the politics of health care - how did we get here and where will it end?Michael Sparer is a professor of Health Policy and Management at Columbia University. Professor Sparer is also the Chair of Health Policy & Management. He is a two-time winner of the Mailman School's Student Government Association Teacher of the Year Award, as well as the recipient of a 2010 Columbia University Presidential Award for Outstanding Teaching. He spent seven years as a litigator for the New York City Law Department..