Jeffrey D. Muntz

Jeffrey D. Muntz is an Illinois attorney concentrating on family law and criminal defense matters. Since 2012, he has represented clients in divorce, custody, support, and complex domestic relations cases, as well as misdemeanor and felony criminal charges. He brings courtroom experience, strategic judgment, and professionalism to every case. Clients value his ability to explain options clearly while advocating firmly during emotionally difficult and legally demanding situations for families statewide.

Mr. Muntz earned his J.D. from Valparaiso University School of Law and holds a B.A. in Business Management and Organizations from Saint Ambrose University. He graduated cum laude from St. Ambrose and also studied abroad through a Cambridge, England program. His education emphasized legal analysis, advocacy, and a global perspective. This academic background supports his ability to manage complex litigation, financial issues, and contested matters with precision and confidence in court and negotiation settings statewide.

Before entering private practice, Mr. Muntz served for years at the DuPage County State’s Attorney’s Office. He advanced from law clerk to prosecutor, handling complex felony cases including murder and sexual assault matters. He was recognized as an Outstanding Misdemeanor Prosecutor and earned respect from judges and defense counsel. This prosecutorial background provides valuable insight when evaluating evidence, negotiating resolutions, and preparing effective defense strategies in serious criminal and family cases.

Jeffrey D. Muntz now focuses primarily on family law while maintaining an active criminal defense practice. He handles contested divorces, custody disputes, financial issues, and guardian ad litem matters. Clients appreciate his integrity, compassion, and courtroom confidence. He is admitted to practice in Illinois and remains active in professional bar associations. His work reflects a commitment to fairness, preparation, and dependable advocacy for families and individuals across northern Illinois courts.

Law Office Affiliations

• Attorney, Goostree Law Group
• Member, Illinois State Bar Association
• Member, DuPage County Bar Association
• Member, Kane County Bar Association

Licensed State

• Illinois

Education

• Valparaiso University School of Law
  Juris Doctor (JD)
• Saint Ambrose University
  BA in Business Management & Organizations

Awards & Badges