Deputy Commissioner, Systems (DCS)


Deputy Commissioner/Chief Information Officer, Systems

Rajive K. Mathur

Deputy Chief Information Officer, Systems

Thomas J. Fellona*

Assistant Deputy Commissioner/(IT Business Support)

Sylviane D. Haldiman

Assistant Deputy Commissioner/(Software Engineering)

Diana E. Andrews

Assistant Deputy Commissioner/(Systems Operations and Hardware Engineering)


Chief Technology Officer

John C. Morenz

Associate Commissioner, Information Security/Chief Information Security Officer

Robert D. Collins

Office of Enterprise Information Systems
Associate Commissioner

Frank Sotaski

Office of Systems Architecture
Associate Commissioner

Dan C. Parry

Office of Benefit Information Systems
Associate Commissioner

Wayne F. Lemon*


Office of Disability Information Systems
Associate Commissioner

Rachel E. Dumser

Office of IT Programmatic Business Support
Associate Commissioner

William M. Martinez

Office of IT Enterprise Business Support
Associate Commissioner

Ann T. Amrhein


Office of IT Financial Management and Support
Associate Commissioner

Lester P. Diamond

Office of Systems Operations
Associate Commissioner

David E. Thomas*

Office of Hardware Engineering
Associate Commissioner

David E. Thomas