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William Lowell OpalChild Support Attorney in Wheaton, IL
Opal O'Brien LLC
Child SupportDivorce & Separation
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Contact
Email
Phone
(855) 338-2074
Address
310 S. County Farm Rd., Wheaton, IL, 60187, US
Professional
About
William Lowell Opal is a dedicated attorney based in Wheaton, IL, specializing in Divorce & Separation, Family Law, Child Custody, and Child Support. With a steadfast commitment to outstanding client communication, William ensures that every client is fully informed and involved in their legal journey. He prioritizes transparency by allowing clients to review and comprehend all documentation prior to submission, fostering a collaborative approach to legal representation. With over 200 bench trials and 30 jury trials under his belt, William possesses extensive courtroom experience that equips him to navigate various legal challenges with confidence. Whether advocating for his clients in family law matters or criminal cases, he is adept at preparing clients for court appearances, ensuring they understand the proceedings and know what to expect. His courtroom presence is marked by a fearless determination to pursue favorable outcomes, whether through negotiation or trial. William's approach is rooted in a deep understanding of the complexities surrounding family law and the emotional stakes involved. He recognizes that each case is unique, and he works diligently to tailor his strategies to meet the specific needs of his clients. By combining legal expertise with a compassionate approach, William Lowell Opal is committed to guiding families through difficult transitions with professionalism and care. For those seeking expert legal counsel in Wheaton, IL, William invites potential clients to reach out for a free consultation to discuss their cases and explore how he can assist in achieving their goals.
About Child Support Law
Child support attorneys help parents establish, modify, and enforce child support obligations. They ensure children receive proper financial support. Common matters include support establishment, modifications, enforcement, arrears.
Credentials
Education
2007 University of Miami School of Law JD - Juris Doctor 2004 University of Notre Dame BA - Bachelor of Arts
Languages
English
Recognition & Involvement
Awards
2016 Rising Star, Super Lawyers Magazine 2011 Outstanding Misdemeanor Prosecutor, DuPage County State's Attorney's Office 2007 Business Law Review, University of Miami School of Law 2004 Magna Cum Laude, University of Notre Dame N/A Dean's List, University of Notre Dame
Publications
2015 Illinois Trial Court Divorce Digest Exclusive Possession Denied 2014 Illinois Trial Court Divorce Digest Interest Not Applicable
Associations
2015 - Present Illinois State Bar Association Member 2015 - Present Federal Trial Bar for the Northern District of Illinois Member 2011 - Present DuPage County Bar Association Member 2014 - 2015 DuPage American Inn of Court Member 2013 - 2014 DuPage County Bar Association, Planning Committee Board Member
Speaking
2016 NVHS Law Classes Civil/Criminal Law 2015 February 2015 CLE Meeting Non-Lawyer Ownership of Law Firms 2015 DuPage County Bar Association Criminal Law for Paralegals 2014 Substance Abuse Panel Law & Consequences 2014 Family Law Intake 101 Family Law Intake
Other Child Support Attorneys in Wheaton, IL
Updated: May 25, 2026