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Maria G. Antoniolli

Maria G. Antoniolli

Attorney at Antoniolli, Cerny & Winthers, P.C.
  • Family Law, Criminal Law, Domestic Violence ...
  • Illinois
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Maria "Gabby" Antoniolli started her law practice as an Assistant State's Attorney with DuPage County State's Attorney's Office where she gained extensive trial experience in a variety of cases. During her time as a prosecutor, she prosecuted traffic and misdemeanor cases such as: DUIs, Domestic Violence, and Orders of Protection. Gabby was then promoted to the felony juvenile division where she handled hundreds of juvenile abuse & neglect cases from intake through disposition. During her tenure in this division, Gabby worked closely with the Department of Children and Family Services (DCFS) and developed a deep understanding of the different aspects of cases involving abuse, neglect and dependent minors. Gabby also worked in the Felony Trial Division where she prosecuted serious felony cases including aggravated DUI, burglaries, severe drug offenses, aggravated battery, and gun charges.

Since entering private practice, Gabby’s law practice has focused on criminal defense as well as family law issues, such as child custody and visitation, child support, alimony and spousal support, relocation, orders of protection, and prenuptial/postnuptial agreements. Gabby is also a Certified Guardian Ad Litem (GAL) and has served as a GAL in family law cases and in the juvenile court system, helping the court with cases involving abused, neglected, and dependent minors.

With years of extensive courtroom and trial experience, Gabby is an innovative and passionate advocate who excels at developing case strategies to get the best possible results for her clients. Whether it’s negotiating a case or defending a case in court, Gabby approaches each case with resilience and an analytical approach, while keeping her client fully informed throughout the process.

Practice Areas
Family Law
Adoption, Child Custody, Child Support, Father's Rights, Guardianship & Conservatorship, Paternity, Prenups & Marital Agreements, Restraining Orders, Same Sex Family Law
Criminal Law
Criminal Appeals, Drug Crimes, Expungement, Fraud, Gun Crimes, Internet Crimes, Sex Crimes, Theft, Violent Crimes
Domestic Violence
Domestic Violence Restraining Orders, Victims Rights
Traffic Tickets
Suspended License
  • Free Consultation
Jurisdictions Admitted to Practice
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  • English: Spoken, Written
Professional Experience
Antoniolli, Cerny & Winthers, P.C.
- Current
Associate Attorney
McSwain Nagle Giese & Rapp, P.C.
Associate Attorney
Mullen Winthers & Cerny P.C
Assistant State's Attorney
DuPage County
Law Clerk, 2009-2012; Legal Secretary, 2008-2009; Intern, 2004-2008.
Law Clerk
Cook County State's Attorney's Office
Law Clerk, 2011-2012
The John Marshall Law School
J.D. (2012) | Law
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University of Illinois - Urbana-Champaign
B.A. (2008) | Political Science
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Professional Associations
DuPage Association of Women Lawyers
Third VP
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DuPage County Chapter of the Justinian Society of Lawyers
Second VP
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DuPage County Bar Association
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Certified Guardian Ad Litem
DuPage County Bar Association.
JD Certificate in Trial Advocacy
John Marshall Law School
JD Certificate in Alternative Dispute Resolution
John Marshall Law School
Websites & Blogs
Maria G. Antoniolli's Website Profile
Antoniolli, Cerny & Winthers, P.C. Website
Contact & Map
Antoniolli, Cerny & Winthers, P.C.
1N141 County Farm Rd
Winfield, IL 60190
Telephone: (630) 668-6700
Fax: (630) 668-6733
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