An official website of the United States government
A .mil website belongs to an official U.S. Department of Defense organization in the United States.
A lock (lock ) or https:// means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.

Joint Staff Senior Leaders
Official Portrait of the 22nd Chairman of the Joint Chiefs of Staff Gen Dan Caine.
Gen. Dan Caine
Chairman, Joint Chiefs of Staff
VIEW BIO
General Christopher Mahoney
Gen. Christopher J. Mahoney
Vice Chairman, Joint Chiefs of Staff
VIEW BIO
SEAC Isom
SEAC David L. Isom
Senior Enlisted Advisor to the Chairman of the Joint Chiefs of Staff
VIEW BIO
Vice Admiral Paul Spedero
Vice Adm. Paul Spedero Jr.
Director, Joint Staff
VIEW BIO
Vacant Bio Photo
Vacant
Vice Director, Joint Staff
VIEW BIO
All Joint Staff Biographies
Lt. Gen. Brett Sylvia
Lt. Gen. Brett G. Sylvia Director for Strategy, Plans and Policy, J5
Maj. Gen. Sean M. Choquette
Maj. Gen. Sean M. Choquette Vice Director for Operations, J-3
SEAC Isom
SEAC David L. Isom Senior Enlisted Advisor to the Chairman of the Joint Chiefs of Staff
Ambassador Laura F. Dogu
Ambassador Laura F. Dogu Foreign Policy Advisor to the Chairman of the Joint Chiefs of Staff
Vacant Bio Photo
Vacant Vice Director, Joint Staff
Lt. Gen. Reventlow
Lt. Gen. Keith D. Reventlow Director for Logistics, J-4
MG Jennings
Maj. Gen. Paige M. Jennings Director for Manpower and Personnel, J1
Official portrait of U.S. Air Force Major General Mark H. Slocum
Maj. Gen. Mark H. Slocum Vice Director for Strategy, Plans and Policy, J5
William Butcher, Director of Management
William C. Butcher Director, Directorate of Management (DOM)
Lt. Gen. David Odom
Lt. Gen. David L. Odom Director for Operations, J-3
Mr. Matthew Stumpf poses for a portrait in the Army portrait studio at the Pentagon in Arlington, Va., Mar. 29, 2024. (U.S. Army photo by Christopher Kaufmann)
Matthew Shannon Stumpf Vice Director for Joint Force Development-Integration, J7
Sean A. Lehr, biography photo
Sean A. Lehr, SES Vice Director for Manpower and Personnel, J1
Official Portrait of the 22nd Chairman of the Joint Chiefs of Staff Gen Dan Caine.
Gen. Dan Caine Chairman, Joint Chiefs of Staff
Official military biography for Major General Murray, Joint Staff Surgeon
Maj. Gen. Clinton K. Murray, MD Joint Staff Surgeon
Vice Admiral Paul Spedero
Vice Adm. Paul Spedero Jr. Director, Joint Staff
Major General Phillip N. Frietze, Vice Director for Logistics, J-4 The Joint Staff
Maj. Gen. Phillip N. Frietze Vice Director for Logistics, J4
Official photo for Mark Schraeder
Mark Schraeder Vice Director for the Joint Staff J-6 Command, Control, Communications, and Computers / Cyber (C4 / Cyber) Directorate
Director for Command, Control, Communications and Computers (C4)/Cyber, Chief Information Officer, J-6
Lt. Gen. David T. Isaacson Director for Command, Control, Communications and Computers (C4)/Cyber, Chief Information Officer, J-6
Lt. Gen. Stephen E. Liszewski, Director, Joint Staff
Lt. Gen. Stephen E. Liszewski Director for Joint Force Development, J7
Rear Adm. Henderschedt
Vice Adm. Thomas M. Henderschedt Director for Intelligence, J2
Official photo of Lt Gen Steven P. Whitney,
Lt Gen Steven P. Whitney Director of Force Structure, Resources and Assessment, J8
General Christopher Mahoney
Gen. Christopher J. Mahoney Vice Chairman, Joint Chiefs of Staff
Vice Director for Force Structure, Resources and Assessment (Joint Staff J-8)
Jennifer J. Balisle Vice Director for Force Structure, Resources and Assessment, J8