Don Berwick Joins CAP As A Senior Fellow | The Center for American Progress announced today that Dr. Donald M. Berwick — the former administrator of the Center for Medicare and Medicaid Services or CMS and an expert in reforming the health care delivery system — is joining the organization as a Senior Fellow. In an interview with the Washington Post’s Sarah Kliff, Berwick argues that the Affordable Care Act can provide a “foundation” for affordable and accessible health care. “It’s game time now. In the next couple of years we’re going to need to see health-care costs coming under firm control. If that happens, I’ll be optimistic,” he says.