Zimmerman, Mary Kay

Mary Kay Zimmerman

Kane County Sheriff's Office

37W755 Illinois Rout 38
Suite A
St. Charles, IL 60175
United States

+1 630-232-6840

Montgomery Police Department

10 Civic Center Drive
Montgomery, IL 60538
United States

+1 630-553-0554

Oswego Police Department

3355 Woolley Road
Oswego, IL 60543
United States

+1 630-551-7300

Waubonsee Community College Police Department

Waubonsee Dr
Sugar Grove, IL 60554
United States

+1 630-466-2552

Additional Affiliations:

Montgomery Police Department

Oswego Police Department

Waubonsee Community College Police Department

Notice of Brady Disclosure Record Status for Mary Zimmerman

At this time, there are no records of previously disclosed Brady material available for Mary Zimmerman. This should not be interpreted as a conclusive determination regarding Mary Zimmerman’s conduct, credibility, professional history, or performance. The presence of a profile on this platform is non-punitive and should not, by itself, be understood as an allegation, finding, or adverse determination.

The absence of disclosed material is also affected by institutional limitations. Kane County Sheriff's Office is not in compliance with its Brady disclosure obligations, and Illinois does not maintain a functioning system for the tracking, verification, and disclosure of Brady-related information.

For a more complete assessment of Mary Zimmerman’s record, inquiries should be directed to Kane County Sheriff's Office, any prior employers, relevant prosecuting agencies, and other official custodians of personnel, disciplinary, and Brady disclosure records. Contact information is provided below.

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The Brady List Project

To ensure fair trials, the Supreme Court of the United States established the Brady Doctrine, which obligates prosecutors in every case to investigate, obtain, and disclose all information regarding any individual whose testimony or professional conduct may affect the integrity of judicial proceedings.

The Brady List is the definitive public-facing platform of record for accountability information and potential impeachment disclosures involving Law Enforcement Organizations [LEOrgs], Prosecutors, Judges, and government agents. The platform includes records of officer misconduct, decertification, public complaints, use-of-force reports, do-not-call listings [Giglio letter], and other materials relevant to due process, transparency, and the preservation of justice within the legal system.

This platform is available as-a-service to all Peace Officer Standards & Training [POST] Departments, Prosecutors, State (Regulatory) Bars, Law Enforcement Organizations [LEOrgs], Courts, Judicial Disciplinary Bodies, and Government Agencies.

Illinois Brady List Forms

Use these forms to submit an individual for review, file a documented complaint against an officer, prosecutor, judge, or government agent, or request the correction, modification, or removal of published information. Each submission is independently reviewed for identity, source reliability, procedural status, legal restrictions, and relevance to disclosure, credibility, integrity, bias, or the administration of justice.

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Illinois Brady List Training

Our training resources support everyone involved in the criminal disclosure process, including law enforcement, prosecutors, judges, defense counsel, public defenders and legal aid practitioners, and self-represented litigants.