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THE SSCA
EXECUTIVE COMMITTEE
PHIL SEIDLER | CHAIR
VISTRA
Senior VP of Supply Chain Management
CASEY FALLON | VICE CHAIR
SMUD
Director of Purchasing, Warehouse Fleet
CRAIG RHOADES | SECRETARY
AMERICAN ELECTRIC POWER
SVP of Supply Chain, Fleet, Property Management & CPO
DAVID O'BRIEN | TREASURER
EXELON
Senior VP & Chief Supply Officer
WENDY WELLENER | IMM. PAST CHAIR
DOMINION ENERGY
VP of Shared Services and CPO
MICHAEL HYUN | WORKING TEAM COORDINATOR
PSEG
VP of Procurement & Deputy General Counsel
JOHNNY WHITFIELD | EC ASSISTANT
OG&E
​VP of Business Intelligence & Supply Chain
ADRIANNE COLLINS | EC ASSISTANT
SOUTHERN COMPANY
Chief Procurement Officer
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