How Can We Help You with Matrimonial Law?

DuPage County Family Law & Divorce Lawyers

Also Serving Clients in Cook, Kane & Will Counties

One of the most important steps you should take to protect yourself, your children and your financial stability is to retain experienced and competent legal counsel. The Law Office of David A. King, P.C. provides highly skilled legal representation to clients in Oak Brook, and throughout the surrounding areas in Illinois. Our firm has been handling complex divorce and family law matters since 2006. We strive to bring dignity to our clients and the divorce process. The end of a marriage does not have to signify the beginning of a bleak future. It can provide a much-needed fresh start that is ultimately in your best interests.

Our DuPage County family lawyers’ primary practice areas include:

  • Divorce and all related proceedings and issues, including: child support, child custody, parenting, property division, business valuation, post-decree modifications, high net worth divorces and divorce mediation.
  • Additional family law matters, including: paternity, prenuptial agreements, and postnuptial agreements.

Ready to learn more about our services? Call (630) 504-0003 today.

Decades of Family Law Experience in Your Corner

Our founding attorney, David A. King, has been practicing law for over 20 years. He is widely recognized for his competence in the field of matrimonial law and has received numerous awards and accolades. He is also a frequent lecturer on this subject and has published a number of articles on family law and divorce. He is the driving force behind our practice and uses his knowledge and experience to provide quality legal counsel in every case our firm takes on.

Whether you are going through a complex, contested divorce or need guidance related to divorce mediation, you can trust in the skill of our DuPage County divorce lawyers. Your interests are our interests, and we will aggressively represent your interests in Court and during settlement negotiations in order to achieve the best possible result.

Contact our firm today at (630) 504-0003 to get started. We serve clients in DuPage, Cook, Kane and Will Counties.


  • Premier 100 Trial Attorneys in State of Illinois – 2016
  • The Lawyers of Distinction Member – 2016
  • Martindale Client Distinction Award 2012 - 2016
  • Avvo 10.0 Superb Attorney Rating
  • Super Lawyers Selection 2005 - 2006
  • Leading Lawyers Network 2005 - 2017
  • Top 100 Lawyers - 2017
  • Top 100 Family Lawyers 2014 - 2016
  • Nationally Ranked Top 10 Attorney Award 2014 - 2016
  • 10 Best – American Institute of Family Law Attorneys 2014 - 2017

Work With a Top-Rated Attorney

  • Nearly 25 Years of Experience Working Exclusively in Family Law
  • Access To Your Attorney When Needed – Including Having Your Attorney’s Private Cell Phone Number
  • Experienced and Professional Staff Who Treat You With Respect and Courtesy
  • Boutique Law Firm Providing Clients With The Attention And Focus Their Case Deserves

Hear From the Other
Families We've Helped

  • Immediately upon meeting him I knew that he was the right lawyer for me.

    “David sincerely listened to the background surrounding my case and knew the law extremely well, explaining everything to me in a way that I understood. Thank you for everything you've done for me!”


  • He kept me informed throughout the process.

    “Having never appeared in court before, I found myself overwhelmed and having Mr. King there with me made the experience so much easier. I felt very confident in his knowledge and abilities. I am thankful I was referred to him.”


  • He and his team explained everything clearly to me and kept me updated.

    “Dave and his team are responsible and friendly. I interviewed 10 lawyers and chose him in the end. If you search for his information online, you will find that he was voted to be Top 10 lawyer in IL.”

    Liang Cheng

  • Great team work!

    “David King is a great attorney! David and Laura helped me every step of the way with my case. I am glad I had them on my side.”


  • Very attentive and thorough attorney.

    “I felt very informed every step of the way. David and his office were always available to answer my questions and address my concerns. My case moved along efficiently and I was very pleased with my final agreement.”



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