WASHINGTON, DC - DECEMBER 19: U.S. Secretary of Health and Human Services Kathleen Sebelius (R) and Director of the Center for Medicare and Medicaid Innovation Richard Gilfillan (L) answer questions ... more 
WASHINGTON, DC - DECEMBER 19: U.S. Secretary of Health and Human Services Kathleen Sebelius (R) and Director of the Center for Medicare and Medicaid Innovation Richard Gilfillan (L) answer questions during a news conference December 19, 2011 at the Department of Health and Human Services in Washington, DC. Sebelius announced that thirty-two health care organizations from across the country will participate in a new Accountable Care Organization (ACOs) initiative which encourage primary care doctors, specialists, hospitals and other caregivers to provide better, more coordinated care for people with Medicare and could save up to $1.1 billion over five years. (Photo by Alex Wong/Getty Images) less 
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Getty Images | Photo By Alex Wong / Getty Images
Mon, Dec 19, 2011 3:04 PM EST