Dallas Family Law Attorneys

O’Neil Attorneys was formed with one purpose in mind: providing relentless yet compassionate advocacy from the beginning to the end in all aspects of complex Dallas family law litigation and appeals. Whether defeating opponents in the courtroom or creating new law at the appellate level, we focus on proving superior results to our clients. We pride ourselves in having satisfied clients – see our Client Testimonials page.

Michelle May O’Neil originally founded The May Firm in 2003, now known as O’Neil Attorneys. Her 18+ years experience as a trial court litigator and appellate advocate earned her the reputation of a “big firm” attorney that provides the personal attention of a small firm. One judge said of Michelle, “She cannot be out-gunned, out-briefed, or out-lawyered!” Michelle is a Board Certified Dallas Divorce Lawyer and has been recognized locally, statewide, and nationally for her family law litigation both at the trial court level and at the appellate level.

Michelle believes in the sustainability of our planet and have developed the firm’s Green Policy.

Our office is located in the second tower of Lincoln Centre, near the intersection of LBJ Freeway and the Dallas North Tollway.


Michelle May O'Neil Previews Book All About Texas Law and Kids at Dallas Kids Expo


Common Misconceptions About Texas Family Law


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Recent Posts

Divorce Survival Tips, Dr. Phil Style
How do you protect yourself and prepare for a divorce?  You must know your rights under Texas divorce law when it comes to spousal support, child support, and marital assets.  It also helps to know the outlook of the judges in the county you live in who might be likely to hear your divorce . . . More

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