Andrew Speer

Andrew Speer

Attorney, O'Neil Wysocki, P.C.

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Being the son of a Croatian immigrant and a Tennessean, Andrew understands that no matter one’s background, with hard work and perseverance, there is a solution to every problem. When approaching cases, he believes that attention to detail is crucial. Andrew practices both family and probate law, including asset tracing, enforcing and resolving child support issues, litigating divorces, addressing child custody disputes, drafting and probating wills, and resolving estate administration issues.

Andrew is a graduate of the University of California, San Diego and Southern Methodist University Dedman School of Law. While at UC San Diego he received a Bachelor of Arts in Political Science and was President of Sigma Alpha Mu Fraternity. After completing his undergraduate studies, he moved from San Diego to Dallas to attend SMU Law as a Dean’s Scholarship recipient.

Having worked his way through law school, Andrew managed a student center, served as a student clerk at the Appellate Judges Education Institute, externed for a Texas Appellate Court Justice, interned at the United States Department of Labor, and clerked at Holmes, Diggs & Sadler prior to receiving his Juris Doctorate and being licensed as an attorney in Texas. While in law school, Andrew was elected President of the Student Bar Association, SMU Law’s student government, studied abroad at Oxford University, and was inducted into the prestigious Pro Bono Honor Roll.


  • State Bar of Texas, Family Law Section
  • State Bar of Texas, Real Estate, Probate, and Trust Law Section
  • Dallas Bar Association, Family Law Section
  • Dallas Bar Association, Probate, Trusts, and Estates Section
  • Dallas Association of Young Lawyers

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.
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