Serving Clients Across Texas
Texas Family Law Firm The Wise Choice

Contact O'Neil Wysocki P.C. to discuss your case

Dallas Divorce Lawyers

O’Neil Wysocki P.C. - Serving Clients Throughout Texas

At O’Neil Wysocki P.C., our Dallas family law attorneys have more than 90 years of combined experience providing the best-possible representation to individuals and families throughout Texas. Our boutique law firm is dedicated to providing knowledgeable, professional, and effective legal counsel for all types of family law and divorce matters.

In order to best prepare yourself for whatever comes your way during the divorce process, it is vital that you have a qualified divorce attorney by your side. At O’Neil Wysocki P.C., our firm is led by two board-certified family law specialists. When you work with us, you can trust that we will have your best interests in mind.

Why Choose O’Neil Wysocki P.C.?

  • We have over 90 years of combined experience in divorce and family law
  • Our team includes three board-certified attorneys and board-certified paralegals
  • Our attorneys have garnered numerous industry awards and distinctions
  • We stand by every client and advocate for them at all hearings and trials
  • We stay in contact with clients so they always know what's happening

Whether you need assistance with a divorce, paternity action, child custody dispute, or post-decree modification, you can be confident that we will use our extensive legal knowledge and resources to pursue your ideal outcome. Our team understands 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.

Get started on a personalized strategy! Contact the Dallas divorce lawyers at O’Neil Wysocki P.C. at (972) 852-8000 for an initial consultation. We serve clients throughout Texas. Se habla español.

Types of Divorce & Family Cases We Handle


Texas has very complex divorce laws and requirements for dissolving a marriage. Make sure you have the guidance of a Dallas divorce attorney who has your best interests in mind.

To get a divorce in Dallas, you must meet the residency requirements, undergo a waiting period after filing, and have a reason for your divorce. Texas recognizes no-fault divorce, so you can get a divorce due to “irreconcilable differences” or for other reason, such as adultery or cruel treatment. Our divorce lawyers can explain every step in detail and make the divorce process as smooth as possible.

Child Custody

Conservatorship,” as it’s called in Texas, is a major part of any divorce involving children. Your children’s emotional, mental, and physical care needs to be protected during and after a divorce. Our divorce lawyers in Dallas can help you fight to protect your child’s best interests. This could take the form of joint managing conservatorship if you and the other parent are prepared to co-parent your children, or sole managing conservatorship if it is in your children’s best interests to remain in your care alone.

Same-Sex Divorce & Custody

Divorce and custody is even more complex for same-sex couples since same-sex marriage and divorce has far less history. Our divorce attorneys in Dallas are experienced advocates for the rights LGBT individuals in same-sex divorces and same-sex custody disputes.

Child Support

In a Texas, both parents are required to financially support the child after a divorce. This means that child support will need to be decided either through an agreement or by a judge. Having a Dallas divorce attorney on your side to argue your case is a vital for obtaining a fair support order.


After a divorce, it is often necessary to petition the court to enforce an order of support or custody. Get in touch with our Dallas divorce lawyers immediately if your ex has stopped paying alimony or child support, or if they are preventing you from seeing your child. Our team can advocate for you as you seek to enforce court-ordered support or access to your child.


Another vital part of any Texas divorce or conservatorship case is the establishment of paternity. While mothers automatically have parental rights at the time their child is born, fathers in Texas must establish paternity, either voluntarily or with a paternity test, in order to protect their parental rights. We can help you establish paternity and fight for your rights regarding your children.

Prenuptial & Postnuptial Agreements

Does your marriage involve a high net worth? Whether you are not yet married or have already said your vows, a marital agreement can give you and your partner peace about the future. Prenuptial agreements and postnuptial agreements are a tool to help you protect your hard-earned legacy.

Contact us online or call (972) 852-8000 today! Se habla español.

  • Best Law Firms 2021
  • Best Law Firms 2020
  • Board Certified
  • Best D 2017
  • Super Lawyers Top 50 Women Texas
  • Avvo 10.0 Rating
  • Super Lawyers Top 100 Texas
  • Best Lawyers - Michelle
  • Av Preeminent
  • The Best Lawyers in America
  • Super Lawyers Top 100 Dallas / Fort Worth
  • Rising Stars
  • Super Lawyers 2019

Work with Board-Certified Family Law Specialists

Attorneys Michelle May O’Neil, Michael Wysocki and Jennifer Satagaj are Board Certified in Family Law by the Texas Board of Legal Specialization.

They are three of only 865 attorneys who have met the stringent qualifications to be certified experts in the state of Texas. The qualities necessary for this certification ensure that you can expect top divorce representation and a high standard of excellence from our team.

In addition to board certification, Michelle and Michael have garnered recognition on the Texas Super Lawyers® list on multiple occasions. No more than 5% of all lawyers throughout the state are recognized with this award for their experience, ethics, and results. They, as well as three other attorneys at the firm, have also 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 top-qualified attorneys on your side.

Words from Our Clients

  • “Brook and Michael have been absolutely wonderful and better than I could have ever hoped. My case has been extremely high conflict and seemingly never-ending. After going through three attorneys that ...”

    - N.K.
  • “Wow! O’Neil Wysocki and specifically Julie are incredible! They are extremely responsive and sensitive to your specific case needs. I have known Julie for a few years now and I don’t know anyone else ...”

    - J.H.
  • “Julie Aguilar and her team have been amazing to work with during this process. They are always willing to answer questions and have been there with us every step of the way. Her knowledge and ...”

    - A.V.
  • “Ms. Julie Aguilar and the team at O'Neil Wysocki are exceptional! The level of legal expertise, responsiveness, and ethical standards set by this team are what you need in your family law advocate. I ...”

    - D.W.
  • “This law firm was wonderful! They listened to me and even counseled me at times when things got rough. I appreciate all the help, the calls and emails always being answered! Erica Atkin fought for me ...”

    - R.B.

Contact Us Today

 to Schedule a Consultation

LOCATION 5323 Spring Valley Road,
Suite 150
Dallas, TX 75254
Map & Directions [+]

Contact Us 972-852-8000

Learn How O’Neil Wysocki P.C. Can Help You

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