Waste Management, Incorporated (WMI)

Employees

Corporate Structure
CHIEF EXECUTIVE OFFICER
David P. Steiner
TOP EXECUTIVES
Frank M. Clark, Jr.      Director
Thomas H. Weidemeyer      Director
James E. Trevathan      Senior Vice President, Southern Group
Lawrence O'Donnell, III      President and Chief Operating Officer
Duane C. Woods      Senior Vice President, Western Group
Steven G. Rothmeier      Director
Patrick W. Gross      Director
William L. Trubeck      Geographical Executive VP
Thomas I. Morgan      Director
Pastora San Juan Cafferty      Director
John C. Pope      Non-Executive Chairman of the Board
Barry H. Caldwell      Senior Vice President, Government Affairs and Corporate Communications
Robert G. Simpson      Senior Vice President and Chief Financial Officer
W. Robert Reum      Director
David A. Aardsma      Senior Vice President, Sales and Marketing
Lynn M. Caddell      Senior Vice President and Chief Information Officer
Patrick J. DeRueda      President, WM Recycle America, L.L.C.
Greg A. Robertson      Vice President and Chief Accounting Officer
Rick L Wittenbraker      Senior Vice President, General Counsel and Chief Compliance Officer
Cherie C. Rice      Vice President, Finance and Treasurer
Mark A. Weidman      President of Wheelabrator Technologies Inc.
Jeff M. Harris      Senior Vice President, Midwest Group
Michael Jay Romans      Senior Vice President, People
Brett W. Frazier      Senior Vice President, Eastern Group