Doug Sullivan

Doug Sullivan

When it is your family and your life at stake you want attorneys that will protect you and those that you love. Our firm has been representing people in pre and post decree family law matters for decades all around Chicagoland. Free consultation.

Firm Overview

Offices in Joliet and Wheaton. Early morning, evening and weekend available. I am available and responsive. I practice in all venues throughout the state.

Prompt personal and professional. We are available and responsive. You and your case matter and we will do what it takes to get you the results that you deserve and the answers that you seek.

Our firm has decades of experience. We are confident and assertive and will protect you. We strive for resolution but are always prepared and willing to go to Court.
Main Office

McDonough Casey Nelson Holman & Sullivan
330 Naperville Road
Suite 405
Wheaton  IL  60187-5442

  • 630.588.8068
  • 630-462-6781


Free Initial Consultation?


Services Offered For Fixed Fees?

Workers Compensation 20% cotingent fee. NO RECOVERY, NO FEES

Representation during IDES hearing $500.00

IDES Appeal $1500.00

Hourly Rates


Child Custody
Disputes about your children are frightening. We know what to do and how to protect your relationship and your child. Call us for a free consultation.
Decades of representing clients in all areas of family law. Free consultation, morning, evening and weekends. We will answer your questions.
Child Support
You have rights and so do your children. We know how to protect them both. Make sure that you and your children are getting what you deserve.
Decades of representing clients in all areas of family law. Free consultation, morning, evening and weekends. We will answer your questions.
We focus on our clients and what they want. We are responsive and attentive. We will protect you and make sure that no questions go unanswered. Free Consultation.
Our firm has decades of representing clients in all areas of family law. We are empathetic and understand that you have alot of questions. We strive for resolution in the most cost effective reasonable method possible. Sometimes that means a trial and as experienced litigators we are ready when the time comes.

Mornings, evenings and weekends we will be available when you need us.

How did your firm decide on the primary area of practice(s)?

Years of experience. We know what our opponents will do before they do it. Our approach is proactive and protects you from getting harassed and hassled so you can get on with your life.

What experience or education distinguishes your lawyers from others

Office if Joliet and in Wheaton.

I will come to you! Get an experienced aggressive successful lawyer no matter where you live. Distance should not be a hurdle to getting the help you need.

What distinguishes your law firm from others?

Experience!! I have litigated hundreds of cases through out the state of Illinois. I have appeared in front of the Appellate Court on behalf of my clients.

I am attentive and responsive. I answer my own phone. I respond to emails. Don't sit and wait for a lawyer to get around to responding to you.

Douglas Sullivan

Former College Football Player

Partner of McDonough Casey Nelson Holman & Sullivan
  • Bar Number: 6211465
    Illinois , 1992
  • Bar Number: 6211465
    Illinois , 1992

Douglas Sullivan

* Nolo has confirmed that every member attorney has a valid license and is in good standing with the state agency that licenses lawyers. Any past disbarments and suspensions (with possible exceptions for minor violations or nonpayment of dues, in our discretion) will be indicated accordingly in the badge. Member attorneys are required to notify Nolo immediately if they become the subject of any disciplinary action by any state licensing agency.