William Lowell Opal

William Lowell Opal

5.0
Rating: 10.0

Licensed for 18 years

Divorce and separation Lawyer at Wheaton, IL
Practice Areas: Divorce & Separation, Family, Child Custody, Child Support

310 S. County Farm Rd., Suite D, Wheaton, IL

About William

Biography

Practice Areas

4

Practice Areas

Family 30%

My courtroom experience enables me to effectively and efficiently represent all types of clients a variety of family law matters including divorce, child custody, visitation, paternity, child support, removal, spousal maintenance, guardianship, pre-nuptial agreements, orders of protection, college expenses, and contempt petitions.

30%

Fees and Rates

Cost

Free Consultation

$0 first 45 minutes

Hourly Rates

$ 400-400 per hour

Retainer

Sometimes


Payment Methods

  • Cash
  • Check
  • Credit Card

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Licenses

Licensed in Michigan for 6 years

State: Michigan

Acquired: 2020

Active in Good Standing

No misconduct found

Licensed in Florida for 14 years

State: Florida

Acquired: 2011

Member in Good Standing

No misconduct found

Licensed in Illinois for 18 years

State: Illinois

Acquired: 2007

Active and Authorized to Practice Law

No misconduct found

Location

Opal O'Brien LLC

310 S. County Farm Rd., Suite D, Wheaton, IL, 60187

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William Lowell Opal's Reviews

Avvo Review Score

5.0 /5.0

85 Client Reviews

Showing 1 - 5 of 9 reviews | General Knowledge

Posted by Stephanie | April 25, 2023 | Hired Attorney | Divorce & Separation

Easy Divorce Process

Divorce is stressful and not enjoyable, but Bill made the process much easier than it could have been had I not retained him for his services. He was very prompt on relaying any information to me and was extremely transparent. He listened to my concerns and helped guide me in the right direction bas...ed off of those concerns. His experience and expertise is exactly what I needed during my divorce. I’m very thankful I was able to retain him as my lawyer during this process.

Posted by Leticia | February 03, 2023 | Hired Attorney | Divorce & Separation

Exceptional Representation

Divorce is something that no one ever wants to see themselves in, and I have to say that having Bill’s professional representation made it less hectic to process. At all times, he was very responsive, supportive, and upfront when it came to the wants and needs. The fact that he handles his divorce ca...ses like a business transaction makes the emotional piece of it not hinder the whole process. He was very transparent and detailed regarding my rights, and those of my children too. At our divorce hearing, Bill showed up and went through every document in a thorough manner, and we were ready to attest. Thank you so much for representing me so well!

Posted by Richard | September 13, 2020 | Hired Attorney | Divorce & Separation

A true expert in his field, he's the one you want on your side

I could speak for days about Bill Opal, but to sum it up, this is the legal mind you want fighting for you in a divorce or custody case. Bill Opal came highly recommended after my previous attorney was out of his depth (a dabbler). Bill was characterized as "a smart, consummate professional with ...an amazing legal mind." Bill picked up my case right away, he asked the right questions, studied the material and has successfully fought for me with energy, intelligence and a well thought out strategy. Bill Opal communicates honestly in a way that is completely understood by non-legal minds. He guides in a way that you can see the light at the end of the tunnel. He prepares for, and argues in court as a professional should. And Bill Opal doesn't give up. My case was complicated to say the least. I had full custody of my children. Then during the COVID lock down, a Kane County judge wrongfully took the children away. Bill Opal recommended an emergency appeal, then orchestrated the appeal, keeping me updated every day. Bill Opal and his legal team have immense experience at the Circuit level, but also at the Appellate level, which is great to have all in the same office. Bill Opal and his partner accomplished something seemingly unheard of with respect to custody cases, they had a lower court's decision overturned by being granted an emergency stay. The 2nd Appellate Court heard the appeal, ON AN EMERGENCY BASIS DURING THE COVID LOCK DOWN, and granted an emergency stay. Essentially stating the lower court's decisions was improper, without cause and violated my rights. I picked up my children within an hour of receiving the decision. The children have been in my custody / care since, as they were prior to the misguided ruling by the lower judge. Bill Opal has been by my side every day since. He has provided updates and guidance, even if it opposes my own thought process. (I do follow Bill's advice) I can't speak enough positive things about Bill Opal and his legal team. Bill is extremely smart, energetic, has an outstanding legal mind and knows how to speak with clients so that we understand everything. If you need an attorney for divorce or custody, don't choose a dabbler, choose a subject matter expert. And don't make a choice on an attorney without speaking with Opal O'Brien first.

Posted by John | March 04, 2020 | Hired Attorney | Alimony

Extrodinary Skill, Competence, & Communication. Winning Delivery!

Hiring Bill Opal was hands down the best decision I made. We needed a strategy to prevail over the contentious dissent around maintenance (alimony) and its dependence on the fidelity of the agreements detailed in the disillusion of marriage. This uphill challenge was flat out hard work, and Bill deli...vered. It took considerable research, depositions, and the conception of a bold argument against adverse odds to compel a favorable decision. At trial, opposing council was experienced, smart, charismatic and well prepared. It was Bill's attention to detail and his brilliant, sincere and confident delivery in the courtroom that resulted in a favorable ruling. Bill’s guidance, ethics, and communication are exceptional. Hire him.

Posted by Phillip | July 12, 2019 | Hired Attorney | Family

Great Counsel

Bill has done an amazing job representing both my wife and me in family court. Bill does an outstanding job of explaining situations, possible outcomes, and strategies. Bill is great to work with and I would highly recommend him to anyone.

See All Client Reviews

William Lowell Opal's Lawyer Endorsements

Endorse William
Joseph Pierce O'Brien headshot
Joseph O'Brien

Family lawyer | Aug 07

Relationship: Co-worker

"Bill is an excellent attorney in all regards. I do not know anyone more hardworking that Bill. What impresses me most about Bill is his compassion for his clients. I know Bill prides himself on communicating with his clients at all hours, even in the middle of the night if need be, so that they always feel comfortable and they always know what is going on. This is vital for individuals charged with crimes and also for those going through the difficult process of divorce. There are many attorneys out there who are primarily interested in making money off of their clients. Bill is not one of those attorneys, he genuinely cares about his clients and obtaining the best possible results for them. I would highly recommend Bill to anyone looking for a criminal defense or divorce attorney!"

Daniel Gold-Kessler headshot
Daniel Gold-Kessler

Divorce and separation lawyer | Mar 27

Relationship: Opposing Counsel on matter

"I have opposed Bill in divorce litigation. He is smart, thoughtful, and reasonable--a forceful advocate without unnecessarily incurring fees by exacerbating litigation where the cost/benefit does not warrant it."

Sean Patrick Sullivan headshot
Sean Sullivan

Family lawyer | Dec 16

Relationship: Worked together on matter

"I have worked with Bill on several matters in the past. I have always found him to be a very knowledgeable and skilled advocate for his clients. I always enjoy working against Bill on resolving a family law issue."

Aaron Joseph Vanagaitis headshot
Aaron Vanagaitis

Family lawyer | Feb 10

Relationship: Other

"When I have an issue revolving around family matter I come to William Opal because I know he has likely experienced the issue I am having."

Michael Allen Biederstadt headshot
Michael Biederstadt

Divorce and separation lawyer | Apr 27

Relationship: Opposing Counsel on matter

"I would highly recommend Attorney Opal as he is a zealous advocate on behalf of his clients and an excellent attorney."

Michael J. Chiero headshot
Michael Chiero

Family lawyer | Apr 21

Relationship: Opposing Counsel on matter

"Excellent lawyer; strong negotiator; and, fair with his billing."

Patrick J. Weiland headshot
Patrick Weiland

Family lawyer | Apr 05

Relationship: Opposing Counsel on matter

"I endorse this lawyer."

Alexander Anthony Sendlak headshot
Alexander Sendlak

Family lawyer | Apr 05

Relationship: Worked together on matter

"I endorse this lawyer."

Dominick R. Dolci headshot
Dominick Dolci

Family lawyer | Apr 05

Relationship: Fellow lawyer in community

"I endorse this lawyer."

Brian Nigohosian headshot
Brian Nigohosian

Divorce and separation lawyer | Jun 04

Relationship: Worked together on matter

"I endorse this lawyer."

Michael Patrick O'Donnell headshot
Michael O'Donnell

Family lawyer | May 07

Relationship: Worked together on matter

"I endorse this lawyer."

Sean P. Connolly headshot
Sean Connolly

Family lawyer | Feb 12

Relationship: Fellow lawyer in community

"Bill is an outstanding attorney and my go-to-guy for all family law matters. He is a true professional with impeccable integrity."

Michelle Elaine Dahlquist headshot
Michelle Dahlquist

Divorce and separation lawyer | Feb 11

Relationship: Fellow lawyer in community

"I endorse this lawyer."

Katarzyna M. Naugle headshot
Katarzyna Naugle

Unknown lawyer | Nov 17

Relationship: Fellow lawyer in community

"I endorse this lawyer."

William Sabin Thayer headshot
William Thayer

Unknown lawyer | Sep 23

Relationship: Co-worker

"Bill is a fantastic lawyer who is always willing to make sure that his client's matters are represented the right way from the minute he comes in on the case. Whether it is a criminal or family law matter, Bill is a zealous advocate who takes the time to make that the client understands what is going on and is comfortable with the plan for their representation. He keeps the client informed and always treats their case with the respect and attention it deserves."

Keith Edward Roberts Jr. headshot
Keith Roberts

Divorce and separation lawyer | May 28

Relationship: Co-worker

"I endorse this lawyer."

Timothy P. Martin headshot
Timothy Martin

Family lawyer | Apr 22

Relationship: Fellow lawyer in community

"I endorse this lawyer. Bill is one of the very smartest and best lawyers in the courthouse. He is tough and aggressive as well. The Judges love this guy! i would highly recommend him to people in need of a great Lawyer."

Michael R Hudzik headshot
Michael Hudzik

Divorce and separation lawyer | Mar 31

Relationship: Opposing Counsel on matter

"I endorse this lawyer."

View All Endorsements
Aaron Joseph Vanagaitis headshot
Aaron Vanagaitis

Unknown lawyer

Boris Djulabic headshot
Boris Djulabic

Criminal defense lawyer

Thomas Colin Valenti headshot
Thomas Valenti

Family lawyer

Mark Patrick Connolly headshot
Mark Connolly

Personal injury lawyer

Dominick R. Dolci headshot
Dominick Dolci

Criminal defense lawyer

Patrick J. Weiland headshot
Patrick Weiland

Criminal defense lawyer

Alexander Anthony Sendlak headshot
Alexander Sendlak

Divorce and separation lawyer

Judith M. Jenz headshot
Judith Jenz

Family lawyer

Kristian Kraszewski headshot
Kristian Kraszewski

Securities and investment fraud lawyer

Brian Nigohosian headshot
Brian Nigohosian

Divorce and separation lawyer

Sean P. Connolly headshot
Sean Connolly

Criminal defense lawyer

William Sabin Thayer headshot
William Thayer

Litigation lawyer

Timothy P. Martin headshot
Timothy Martin

Criminal defense lawyer

Daniel Gold-Kessler headshot
Daniel Gold-Kessler

Divorce and separation lawyer

Matthew Christopher Downs headshot
Matthew Downs

Criminal defense lawyer

Joseph Pierce O'Brien headshot
Joseph O'Brien

Divorce and separation lawyer

Experience

Rating:  10.0 (Superb)

Honors

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

Work Experience

2015 - Present

Partner, Opal O'Brien LLC

2012 - 2015

Attorney, Roberts PC

2007 - 2012

Assistant State's Attorney, DuPage County State's Attorney Office

2005 - 2005

Judicial Extern, Second District Court Of Appeal

2005 - 2007

Law Clerk, DuPage County State's Attorney's Office

2000 - 2004

Law Clerk, Norton, Mancini, Weiler & DeAno

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

2008 - 2014

Link Unlimited

Volunteer

Education

2007

University of Miami School of Law

JD - Juris Doctor

2004

University of Notre Dame

BA - Bachelor of Arts

Speaking Engagements

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

2014

Benet Academy - Entire School

Teenage Pitfalls

2014

Alumni Speaker Series

Legal Profession - Trial Attorney

2013

Young Lawyer's Division

Moving Up and Moving On

2011

Trial Techniques

Cook County & Collar Counties State’s Attorney DUI Training

2010

Probationary Trooper Joint Training Day

DUI Tips and Techniques

2009

DuPage County Police Association

Recent Trends in DUI Law and the 2009 Changes

2009

2009 Railroad Safety Education and Enforcement Workshop

Legal Perspectives on Railroad Safety

Publications

2015

Illinois Trial Court Divorce Digest Exclusive Possession Denied

2014

Illinois Trial Court Divorce Digest Interest Not Applicable

Languages

English

Activity

Avvo Rating

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Avvo Rating Levels
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