O’Neil Wysocki P.C.

Divorce & Family Law Attorneys

At O’Neil Wysocki P.C., our Dallas divorce and family lawyers have more than 65 years of combined experience representing individuals and families throughout Texas. Our boutique firm is dedicated to providing clients with knowledgeable, professional, and effective legal counsel for all types of family law cases.

Regardless of whether you need assistance with a divorce, paternity action, child custody dispute, post-decree modification, or another family law case, you can be confident that we will use our extensive legal knowledge and resources to pursue your ideal outcome for your case. Our team and staff understand the stress and difficulties our clients face during their family law cases, which is why we tirelessly strive to provide the outstanding counsel and advocacy they deserve.

To learn more and to begin working on a personalized strategy for your case, contact the Dallas divorce lawyers at O’Neil Wysocki P.C. at (972) 852-8000 for an initial consultation with the team!


Work with Board-Certified Family Law Specialists

Michelle and Michael, as well as two other attorneys at the firm, are board-certified in family law by the Texas Board of Legal Specialization. Our divorce lawyers in Dallas are four of only 825 attorneys who have met the stringent qualifications to be certified experts in the state of Texas. We are lucky enough to also have three board-certified paralegals.The qualities necessary for this certification ensure that you can expect a high standard of excellence from our team.

In addition to board certification, Attorneys Michelle May O’Neil and Michael Wysocki have garnered recognition in Texas Super Lawyers® on multiple occasions. No more than 5% of all lawyers throughout the state are recognized with this award for their experience, ethics, and results. Attorneys O’Neil and Wysocki, as well as three other attorneys in the firm, have earned a perfect 10.0 Superb Avvo Rating. When you need the best divorce lawyers on your side, you can depend on us. You have our entire team of elite attorneys on your side.

Words From Our Clients
  • “As soon as I realized things may not go smoothly [with my client's case], I contacted Michelle May O’Neil. She immediately became immersed in the facts of my client’s case, pointed out some overlooked issues, and suggested a wise course of conduct. Michelle then provided a timely and very thorough brief that was right on point. Ultimately, my client got what she wanted, the judgment was upheld, and she walked away happy.” - Bruce Bain, Tyler, Texas

  • “My office frequently refers individuals to O'Neil & Attorneys for appellate family issues. Michelle is a wealth of information when it comes to dealing with complicated legal issues. Her office is very easy to deal with and we are extremely comfortable with her legal abilities. I would feel comfortable referring even the most complex of cases to Michelle after having personally experienced her capabilities” - Greg Gibbs, McKinney, Texas

  • “I would like to say thank you for the job you did for me with the divorce. I thought you did a great job and that you were extremely professional. For that I thank you and have much respect for you. I would like to say again that I thought that you did an outstanding job. You were extremely professional, classy and very accessible. I would recommend you to anybody. Thanks for all you did for me…” - C.H.

  • “During the most painful and frightening period of my life, Michelle’s calm strength, confidence, and expert legal knowledge were a source of comfort, hope and assurance. Michelle or her capable assistant Christina were available and helpful anytime I called with a concern or question. They work quickly with knowledge and respect of the legal system, and really care about their clients. With Sincere Thanks.” - D.C.

  • “Michelle, I don’t even know how to begin to express the depth of my gratitude for your assistance in resolving my case. Prior to reaching a resolution, I felt as though I were carrying tremendous burden. Now, that anxiety is gone and I feel greatly relieved. Thank you so much. You were wonderful. You have my deepest gratitude.” - L.W.


5323 Spring Valley Road #150
Dallas, TX 75254

Learn How O’Neil Wysocki P.C. Can Help You We are ready to stand by your side from start to finish. Call (972) 852-8000 or email us below to schedule your consultation with a divorce attorney in Dallas, TX.
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