J.P. Morgan 31st Annual Healthcare Conference

Fourth Quarter 2012 Results

Raymond James Institutional Investors Conference 

Barclays Global Healthcare Conference Presentation

First Quarter 2013 Results

Bank of America Merrill Lynch Leveraged Finance Conference 

Acquisition of Vanguard Health Systems Presentation

Second Quarter 2013 Results

Third Quarter 2013 Results

Credit Suisse Healthcare Conference

Bank of America Merrill Lynch 2013 Health Care Conference