Kate R. Cook
21st century American attorney, government official
Kate R. Cook is an American lawyer and government official serving as the chief of staff for the Massachusetts governor's office since January 2023.
Education
Cook is a graduate of Brown University and Harvard Law School and a member of the Boston Bar Association.
Career
Early career
Cook served as assistant corporation counsel at the City of Boston, general counsel to the Massachusetts Senate Ways & Means Committee, Appointed Commissioner to the Commission on Judicial Conduct for Massachusetts, and chief legal counsel to Massachusetts Governor Deval L. Patrick.
Private practice
Cook was a partner at Sugarman, Rogers, Barshak & Cohen P.C. law firm where she chaired the government law and election law practice groups and had an active pro bono practice focused on civil rights and civil liberties matters.
Massachusetts Attorney General's office
In November 2021, Massachusetts attorney general (AG) Maura Healey announced that she had appointed Cook as First Assistant Attorney General, succeeding Mary Strother, who resigned to take a job in the private sector. Cook began serving as the first assistant attorney general in January 2022. Cook's responsibilities include helping to manage the legal work of the Attorney General's Office.
Cook briefly served as the acting attorney general of Massachusetts on January 5, 2023, for a few hours in the morning after Maura Healey resigned to become Governor of Massachusetts but before her swearing in at noon. She resigned at noon to become Healey's chief of staff. State Solicitor Bessie Dewar then served as the acting attorney general of Massachusetts, taking the helm of the Massachusetts Attorney General's Office from Cook, from noon on January 5, 2023, until Attorney General Andrea Campbell was sworn in on January 18, 2023.
The public source identifies “Kate R. Cook” as 21st century American attorney, government official. This brief keeps that definition visible, then builds a research path around Kate, Cook and 21st.
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The record creator and administrative purpose are central evidence, because official documentation reflects both action and institutional priorities. The source revision retrieved here is dated Apr 25, 2026. The linked authority identifier is Q115587473. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2023, 2021 and 2022.
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This entry incorporates text from “Kate R. Cook” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.