Welsh, Carson, Anderson & Stowe

320 Park Avenue
Suite 2500
New York, New York 10022-6815

Phone: (212) 893-9500 Fax: (212) 893-9575
Jonathan M. Rather General Partner & Chief Financial Officer (212) 893-9570 jrather@welshcarson.com
Fran Higgins Managing Director of Investor Relations (212) 893-9504 fhiggins@welshcarson.com
Eileen Nelson Managing Director of Business Development (212) 893-9564 enelson@welshcarson.com