[1][3] In 1985, Ciliberti was appointed by President Ronald Reagan to a member of the National Graduate Fellows Program Fellowship Board for a six-year term.

[4] President Reagan also appointed Dr Ciliberti to serve as a member of the National Advisory Council on Adult Education.

[citation needed] In 2014, Ciliberti unsuccessfully ran for the Maryland House of Delegates in District 4, receiving 14.0 percent of the vote in the Republican primary.

[7] In January 2015, the Frederick County Republican Central Committee recommended Ciliberti to replace Kelly Schulz in the Maryland House of Delegates after she was appointed to serve in Governor-elect Larry Hogan's cabinet as the Secretary of Labor.

[8] The Carroll County Republican Central Committee also voted to recommend Ciliberti, in addition to Jason Miller and Ken Timmerman, to fill the vacancy.

[22] During the 2024 legislative session, Ciliberti introduced a bill that would require a 24-hour waiting period after a pregnant person receives a transabdominal ultrasound before a provider could perform an abortion.

[23] In July 2015, the Maryland Business for Responsible Government gave Ciliberti a score of 86 percent in its annual legislative scorecard.

[27] In July 2015, the Maryland Business for Responsible Government gave Ciliberti a score of 50 percent in its annual legislative scorecard.

[24] In April 2021, Ciliberti joined Democrats in the House Environment and Transportation Committee in voting in favor of the Climate Solutions Now Act of 2021.