People / William T. Wadsworth III

Person · House

William T.
Wadsworth III

CHIEF OF STAFFOffice of Representative Mary E. Miller

Works forRMary E. Miller · Republican · Illinois 15th District

Chief of Staff for U.S. Rep. Mary E. Miller (R-IL) as of February 2025. Previously served as Deputy Chief of Staff (2023-2025) and Director of Operations (2021-2023) in Rep. Miller's office. Worked at Project on Government Oversight (POGO) focusing on federal government oversight and foreign policy issues. Earlier interned at the Office of Congressman Mark Walker and the Republican Study Committee (2018). Expertise in State Department/USAID appropriations, foreign assistance oversight, and international development policy.

Last year's salary

$186,483

Calendar year 2025

Career tenure

7.7y

6 roles tracked

Sponsored trips

5

$2,590 total

Career earnings

$690,849

Chapter I

Compensation Timeline

Summed annual salary across all tracked roles.

Preparing salary timeline...

Chapter II

Employment History

Roles are merged across compensation filings.

CHIEF OF STAFF
Office of Representative Mary E. Miller
forRMary E. Miller · Republican · Illinois 15th District
House
Feb 1, 2025 to Present
DEPUTY CHIEF OF STAFF
Office of Representative Mary E. Miller
forRMary E. Miller · Republican · Illinois 15th District
House
Jan 1, 2023 to Jan 30, 2025
DIRECTOR OF OPERATIONS & SCHED
Office of Representative Mary E. Miller
forRMary E. Miller · Republican · Illinois 15th District
House
Sep 8, 2021 to Dec 31, 2022
SCHEDULER
Office of Representative Thomas Massie
forRThomas Massie · Republican · Kentucky 4th District
House
May 10, 2019 to Sep 7, 2021
TEMP SCHEDULER
Office of Representative Thomas Massie
forRThomas Massie · Republican · Kentucky 4th District
House
Mar 1, 2019 to May 9, 2019
STAFF ASSISTANT
Senate
Apr 16, 2018 to Jun 22, 2018

Chapter III

Earlier career

Prior roles per public sources. May overlap with employment records based on salary filings above.

Project on Government Oversight (POGO)
Intern
Office of Congressman Mark Walker
Intern
Republican Study Committee

Chapter IV

Sponsored Travel

5 trips · $2,591 combined disclosed value.

Virginia Beach, VA
House gift travel filing
Sep 22, 2025 to Sep 24, 2025
$1,428
New Orleans, LA
House gift travel filing
Apr 24, 2025 to Apr 25, 2025
$145
Cambridge, MD
House gift travel filing
Aug 15, 2024 to Aug 16, 2024
$701
Richmond, VA
House gift travel filing
Feb 22, 2024 to Feb 23, 2024
$317
Boise, ID
House gift travel filing
Aug 8, 2022 to Aug 12, 2022
Pending