Thomas M. Ryan | |
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Former Chief Executive Officer of CVS Health | |
In office May 1998 – February 28, 2011 | |
Succeeded by | Larry Merlo |
Personal details | |
Alma mater | University of Rhode Island |
Thomas M. Ryan is an American businessperson.[1][2][3] He was the president and chief executive officer of CVS/Caremark Corporation from 1998 to 2011.[1][2]