Ronald A. Williams serves as Aetna’s Chairman, having held that position
since October 1, 2006. Mr. Williams served as Chief Executive Officer from February
14, 2006 to November 29, 2010, and served as President from May 27, 2002 to July
24, 2007. Mr. Williams will retire from Aetna and our Board in April 2011. Mr.
Williams is a director of American Express Company (financial services) and The
Boeing Company (leading manufacturer of commercial airplanes) and is a trustee
of The Conference Board and the Connecticut Science Center Board. He also serves
on the Massachusetts Institute of Technology (“MIT”) North American
Executive Board. He served as chairman of the Council for Affordable Quality Healthcare
from 2007 to 2010, and served as vice chairman of The Business Council from 2008
to 2010.
Mark T. Bertolini became Chief Executive Officer on November 29, 2010 and continues
to serve as President, having held that position since July 24, 2007. Mr. Bertolini
is expected to become Aetna’s Chairman upon Mr. Williams’ retirement
in April 2011. Mr. Bertolini was elected to our Board on November 29, 2010.
Prior to becoming President, Mr. Bertolini served as Executive Vice President
and Head of Business Operations from May 3, 2006 to July 24, 2007. Before that,
Mr. Bertolini served as Executive Vice President, Regional Businesses from February
1, 2006, and as Senior Vice President, Regional Businesses from September 2005
to February 1, 2006.
Joseph M. Zubretsky became Senior Executive Vice President and Chief Financial
Officer on November 29, 2010, having served as Executive Vice President and
Chief Financial Officer since April 20, 2007, and Executive Vice President,
Finance since February 28, 2007. Mr. Zubretsky has also served as the Company’s
Chief Enterprise Risk Officer since April 27, 2007. Prior to joining Aetna,
Mr. Zubretsky served as Senior Executive Vice President for Finance, Investments
and Corporate Development at UnumProvident Corporation, a position he assumed
in March 2005.
William J. Casazza became Senior Vice President and General Counsel on September
6, 2005. Mr. Casazza also served as Corporate Secretary from October 2000 to
January 27, 2006.
Margaret M. McCarthy became Executive Vice President, Operations and Technology
on November 29, 2010, having served as Chief Information Officer and Senior
Vice President Innovation, Technology and Service Operations since January 1,
2010. She also served as Chief Information Officer and Senior Vice President
of Procurement and Real Estate from January 30, 2008 to December 31, 2009. Before
that, Ms. McCarthy was Senior Vice President and Chief Information Officer from
June 3, 2005 to January 29, 2008.
Lonny Reisman, M.D., became Senior Vice President and Chief Medical Officer
on November 12, 2008, having served as Chief Executive Officer and as a director
of ActiveHealth Management, Inc. since October, 1998.