Michael Cabonargi

Michael Cabonargi
Carbonargi, in 2019
Judge on the Circuit Court of Cook County
Assumed office
June 13, 2025
Appointed bySupreme Court of Illinois
Preceded byMary Ellen Coglan
Constituencyat-large
Region 5 Director of the U.S. Department of Health and Human Services
In office
March 13, 2023 – 2025
PresidentJoe Biden
Preceded byJanine Boyd
Succeeded byvacant
Commissioner of Cook County Board of Review from the 2nd district
In office
February 10, 2011 – December 5, 2022
Preceded byJoseph Berrios
Succeeded bySamantha Steele
Personal details
Born (1971-01-29) January 29, 1971
PartyDemocratic
EducationMiami University (B.A.)
University of Illinois College of Law (J.D.)

Michael M. Cabonargi (born January 29, 1971) is an American politician and attorney who has served as a judge on the Circuit Court of Cook County since 2025. He formerly held the offices of commissioner of the Cook County Board of Review from the 2nd district (2011–2022), vice-chair of the Democratic Party of Illinois (2019–2023), and Region 5 of the Department of Health and Human Services (2023–2025).

In his early career, Cabonargi worked on the staffs of Illinois U.S. senators Paul Simon and Dick Durbin. He then worked as a law clerk to U.S. District Court judge William J. Hibbler. Thereafter, he entered the private sector, working as a lawyer concentrating in complex commercial and regulatory litigation.

From 2005, until being appointed to serve on the Cook County Board of Review in 2011, Cabonargi worked as senior attorney and prosecutor at the U.S. Securities and Exchange Commission.

Cabonargi also held leadership roles within the Democratic Party of Illinois, and served as a 2020 presidential elector. In 2020, he unsuccessfully ran in the Democratic primary for clerk of the Cook County Circuit Court.