Goostree Law Group

Goostree Law Group

Goostree Law Group will provide you with experienced and skillful divorce or family law representation. They will explain what you can expect from the legal process and work with you to plan a strategy for success.

Firm Overview

Our attorneys have the experience to adapt to however a case may proceed. We are always prepared to strongly advocate for our clients' rights and objectives whether we are negotiating or litigating.

Main Office

Goostree Law Group
555 S. Randall Road, Suite 200
St. Charles IL 60174


(630) 584-4800


(630) 513-8565


Free Initial Consultation?


Office Information

Office Hours

Monday - Friday 9am to 5pm

Emergency After Hours


Other Offices

Goostree Laaw Group
400 S. County Farm Road, Suite 300
Wheaton, IL 60187

Naperville Office - Goostree Law Group
1770 Park Street
Naperville, IL 60563


Goostree Law Group has been serving Divorce and Family Law Clients for over 40 years. Call out office today to schedule a free consultation at our St. Charles or Wheaton office. 630-584-4800

Our firm provides high-quality legal counsel and representation is a variety of Family Law matters including:

  • Divorce

  • Child Custody

  • Child Support

  • Property Division

  • Adoption

  • Paternity

  • Domestic Violence and

  • Many other Practice Areas

There are many decisions that must be made throughout the legal process. Through the course of your case and even after, our attorneys will maintain close communication. We will explain your legal options at every step of the process and help you make informed decisions that will advance your objectives.

Tricia D. Goostree

Goostree Law Group

Tricia D. Goostree knew she wanted to be an attorney when she was 10 years old. It was not until college, when Tricia was selected for Eastern Illinois University's mock trial time, that she realized how much she would enjoy litigation and courtroom work. She was accepted to the John Marshall Law School with a Dean's Scholarship, she added excellent writing skills to her love of working in the courtroom, winning the Dean Fred F. Herzog Moot Court Competition. Tricia was awarded a Moot Court Executive Board scholarship and went on to compete in regional and interstate competitions during her law school career. While in law school, Tricia worked as an intern for the Illinois Attorney General's Office in the consumer fraud division and as a Supreme Court Rule 711 clerk for the Chicago Legal Clinic. This allowed her an opportunity to appreciate the needs of her clients and to appear in the Cook County Domestic Relations division regularly. After two years of practice primarily in Cook County, Tricia began practicing in Kane, DuPage, Kendall and DeKalb counties and has built an excellent reputation with judges and opposing attorneys. Since 2002, Tricia's practice has been solely concentrated in family law and domestic relations, including but not limited to complex financial cases, issues of maintenance, contested custody litigation, and appeals. Tricia has lectured at various continuing legal education seminars, and received the only "Rising Star" award ever presented by the Kane County Family Law Committee in 2005. Tricia has been named as an Illinois "Super Lawyer" for the past six years and in 2015, was recognized as a "Leading Lawyer." Tricia is the founder and managing partner of the Goostree Law Group, P.C. in St. Charles, Illinois.


Eastern Illinois University, B.A., John Marshall Law School, J.D.
B.A. J.D.,

Robin Zandri

Goostree Law Group

In 1993, Attorney Robin Zandri graduated with honors from the University of Illinois at Chicago with her Bachelor of Science degree. Ms. Zandri graduated Magna Cum Lade from Northern Illinois University in 1997, where she received her Juris Doctorate.
With extensive family law experience, Ms. Zandri provides clients legal representation in spousal maintenance, child custody, visitation, and divorce litigation, as well as paternity and adoption matters.

Anthony J. Giudice

Goostree Law Group

Mr. Giudice earned his Bachelor's of Science in Economics from the University of Illinois at Chicago in 2004, where he graduated on the Dean's List. He graduated from John Marshall Law School in 2007 on the Dean's List and was a quarterfinalist in the Dean Herzog Moot Court Competition and a member of Who's Who Among Students in American Universities and Colleges 2007.
He has extensive experience in litigation and concentrates his practice in the areas of divorce, visitation, child support, child custody and maintenance.

Jeffrey D. Muntz

Goostree Law Group

Mr. Muntz began his career as an Assistant State's Attorney at the DuPage County State's Attorney's Office in Wheaton, Illinois. Jeff served in that capacity for over 7 years, with the last 5 years of that position handling felony offenses. Mr. Muntz conducted numerous bench and jury trials as a prosecutor, ranging from First Degree Murder to traffic offenses. He was awarded the Misdemeanor Division Prosecutor of the Year in 2006.
Before he left that position in 2012, Mr. Muntz was assigned to that office's Domestic Violence and Child Protection Unit, where he prosecuted serious felony cases that included violations of orders of protection, domestic battery cases, internet crimes against children, physical crimes against children, and home invasions. Jeff brings a wealth of courtroom and trial experience to Goostree Law Group
Mr. Muntz is a native of Spring Valley, Illinois. He resides in Winfield with his wife and two daughters.