Person · Senate
Mark W.
Libell
CHIEF OF STAFF — Office of Senator Raphael G. Warnock
Works forDRaphael G. Warnock · Democratic · Georgia
Mark W. Libell serves as CHIEF OF STAFF at Office of Senator Raphael G. Warnock in the Senate
Last full-year salary
$223,974
Calendar year 2025 · summed across all roles
Career tenure
15.0y
6 roles tracked
Sponsored trips
3
$0 total
Career earnings
$1,904,634
Chapter I
Compensation Timeline
Summed annual salary across all tracked roles.
Preparing salary timeline...
Chapter II
Employment History
Roles are merged across compensation filings.
STAFF DIRECTOR SUBCOMMITTEE ON HEALTH CARE
Senate
Jun 1, 2014 to Jul 28, 2014
LEGISLATIVE ASSISTANT / COUNSEL
Senate
Apr 1, 2011 to Mar 31, 2013
Chapter III
Sponsored Travel
3 trips · $0 combined disclosed value.