Leadership directory | GSA
Source: https://www.gsa.gov/about-us/organization/leadership-directory
Archived: 2026-04-23 17:22
Leadership directory | GSA
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Leadership directory
Office of the Administrator
Edward C. Forst
Administrator
Michael Lynch
Deputy Administrator
Saul Japson
Associate Deputy Administrator
Jillian Wyant
Chief of Staff
Corey Cooke
Deputy Chief of Staff
Ryan Leppert
White House Liaison
National services
Laura Stanton
Acting Commissioner
Federal Acquisition Service
Andrew Heller
Acting Commissioner
Public Buildings Service
Staff offices
Marianne Copenhaver
Associate Administrator
Office of Strategic Communication
Larry Allen
Associate Administrator
Office of Government-wide Policy
Aluanda Drain
Associate Administrator
Office of Civil Rights
Robert J. Carter
Associate Administrator
Office of Mission Assurance
Arron Helm
Chief Human Capital Officer
Office of Human Resources Management
David A. Shive
Chief Information Officer
Office of the Chief Information Officer
Nimisha Agarwal
Chief Financial Officer
Office of the Chief Financial Officer
Bob Stafford
Chief Administrative Services Officer
Office of Administrative Services
Mark O’Connell
Associate Administrator
Office of Congressional and Intergovernmental Affairs
Greg Justice
Associate Administrator
Office of Small Business
Paul Ingrassia
Acting General Counsel
Office of General Counsel
Independent offices
Robert C. Erickson
Deputy Inspector General
Office of the Inspector General
Erica S. Beardsley
Chair
Civilian Board of Contract Appeals
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Email Page
Last updated: Apr 21, 2026
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1
Choose a location
Error, The Per Diem API is not responding. Please try again later.
No results could be found for the location you've entered.
Get my location
OR
State
City (optional)
OR
ZIP
Rates for Alaska, Hawaii, and U.S. territories and possessions are set by the
Department of Defense.
Rates for foreign countries are set by the
Department of State.
2
Choose a date
Select fiscal year
OR
Travel start date (mm/dd/yyyy)
Travel end date (mm/dd/yyyy)
Rates are available between 10/1/2023 and 09/30/2026.
The End Date of your trip can not occur before the Start Date.
Additional terms and conditions
Traveler reimbursement is based on the location of the work activities and not the accommodations,
unless lodging is not available at the work activity, then the agency may authorize the rate where
lodging is obtained.
Unless otherwise specified, the per diem locality is defined as
"all locations within, or entirely
surrounded by, the corporate limits of the key city, including independent entities located within
those boundaries."
Per diem localities with county definitions shall include
"all locations within, or entirely
surrounded by, the corporate limits of the key city as well as the boundaries of the listed counties,
including independent entities located within the boundaries of the key city and the listed counties
(unless otherwise listed separately)."
When a military installation or Government - related facility(whether or not specifically named) is
located partially within more than one city or county boundary, the applicable per diem rate for the
entire installation or facility is the higher of the rates which apply to the cities and / or counties,
even though part(s) of such activities may be located outside the defined per diem locality.
Skip to main content
Countdown to America's 250th Anniversary:
close
Official websites use .gov
A
.gov
website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A
lock
(
)
or
https://
means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Leadership directory
Office of the Administrator
Edward C. Forst
Administrator
Michael Lynch
Deputy Administrator
Saul Japson
Associate Deputy Administrator
Jillian Wyant
Chief of Staff
Corey Cooke
Deputy Chief of Staff
Ryan Leppert
White House Liaison
National services
Laura Stanton
Acting Commissioner
Federal Acquisition Service
Andrew Heller
Acting Commissioner
Public Buildings Service
Staff offices
Marianne Copenhaver
Associate Administrator
Office of Strategic Communication
Larry Allen
Associate Administrator
Office of Government-wide Policy
Aluanda Drain
Associate Administrator
Office of Civil Rights
Robert J. Carter
Associate Administrator
Office of Mission Assurance
Arron Helm
Chief Human Capital Officer
Office of Human Resources Management
David A. Shive
Chief Information Officer
Office of the Chief Information Officer
Nimisha Agarwal
Chief Financial Officer
Office of the Chief Financial Officer
Bob Stafford
Chief Administrative Services Officer
Office of Administrative Services
Mark O’Connell
Associate Administrator
Office of Congressional and Intergovernmental Affairs
Greg Justice
Associate Administrator
Office of Small Business
Paul Ingrassia
Acting General Counsel
Office of General Counsel
Independent offices
Robert C. Erickson
Deputy Inspector General
Office of the Inspector General
Erica S. Beardsley
Chair
Civilian Board of Contract Appeals
Print Page
Email Page
Last updated: Apr 21, 2026
Top
1
Choose a location
Error, The Per Diem API is not responding. Please try again later.
No results could be found for the location you've entered.
Get my location
OR
State
City (optional)
OR
ZIP
Rates for Alaska, Hawaii, and U.S. territories and possessions are set by the
Department of Defense.
Rates for foreign countries are set by the
Department of State.
2
Choose a date
Select fiscal year
OR
Travel start date (mm/dd/yyyy)
Travel end date (mm/dd/yyyy)
Rates are available between 10/1/2023 and 09/30/2026.
The End Date of your trip can not occur before the Start Date.
Additional terms and conditions
Traveler reimbursement is based on the location of the work activities and not the accommodations,
unless lodging is not available at the work activity, then the agency may authorize the rate where
lodging is obtained.
Unless otherwise specified, the per diem locality is defined as
"all locations within, or entirely
surrounded by, the corporate limits of the key city, including independent entities located within
those boundaries."
Per diem localities with county definitions shall include
"all locations within, or entirely
surrounded by, the corporate limits of the key city as well as the boundaries of the listed counties,
including independent entities located within the boundaries of the key city and the listed counties
(unless otherwise listed separately)."
When a military installation or Government - related facility(whether or not specifically named) is
located partially within more than one city or county boundary, the applicable per diem rate for the
entire installation or facility is the higher of the rates which apply to the cities and / or counties,
even though part(s) of such activities may be located outside the defined per diem locality.