30+ years of Texas family law. Board Certified in Family Law. An integrated approach that looks at the whole family, not just the legal dispute.
Lisa has practiced family law in Texas for more than 30 years. She is Board Certified in Family Law by the Texas Board of Legal Specialization. Families in transition need an attorney who understands not just the law, but the human dynamics that shape every custody case.
Her practice concentrates on Texas family law, including child custody, conservatorship, and modification cases in Collin County and North Texas. Every client who walks through her door is navigating one of the most difficult periods of their life. That reality informs everything about how she approaches her work.
Her approach is integrated: she regularly collaborates with licensed therapists, child psychologists, custody evaluators, and financial planners. This is not just about winning cases — it is about helping families reach outcomes that actually work for the children involved. The legal outcome and the human outcome are not the same thing, and Lisa keeps both in focus.
She has guided clients through straightforward agreed conservatorship orders, high-conflict litigation, complex custody evaluations, and emergency modifications. Whatever your circumstances, the goal is the same: to give you a clear picture of where you stand, what your options are, and what you can realistically expect — and then to advocate effectively on your behalf.
McKinney office (by appointment only): 205 West Louisiana St., Suite 103, McKinney, TX 75069
Many family law attorneys handle cases in isolation — filing papers, arguing in court, moving on. Lisa's approach is different. She understands that a custody case involves children's emotional development, parenting dynamics, and sometimes mental health concerns that legal briefs alone cannot address. A court order can resolve a legal dispute, but it cannot repair a fractured co-parenting relationship or protect a child's emotional wellbeing on its own. Those outcomes require a fuller perspective than most attorneys bring to the work.
She works alongside licensed therapists and counselors who can provide context about a child's needs and each parent's capacity to meet them. She collaborates with forensic psychologists when custody evaluations are ordered — understanding the evaluator's methodology before a report is written, not after. She consults with financial experts when support and property issues intersect with custody decisions, as they frequently do. She understands that what happens in a co-parenting coach's office can matter as much to a judge as what is argued in a courtroom.
The result is an attorney who comes to your case with a fuller picture — and who can help you make better decisions, not just legal ones. The goal is not simply to prevail in court. It is to help you emerge from this process positioned to be the parent your child needs, with realistic expectations about what lies ahead. Learn more about the Law Offices of Lisa G. Garza, P.C. at lisaggarzafamilylaw.com.
More than 30 years of Texas family law practice, including cases in Collin County, means Lisa knows how these courts work — how judges approach the best-interest standard, what local expectations are around mediation and discovery, how standing orders are applied in practice, and how to present a case effectively before these benches. This local knowledge matters in ways that go beyond knowing the rules. Family law is intensely local in practice. What works in a Dallas County court may not reflect how things are done in Collin County, and the difference can shape the outcome of your case.
Collin County, with McKinney as its county seat, is one of the fastest-growing counties in Texas — and its family courts see a correspondingly high volume of custody matters. Lisa's familiarity with these courts extends to every community in the county: Frisco, Plano, Allen, Prosper, Celina, Wylie, Murphy, Fairview, Anna, Melissa, and the broader region. If your family is here, she knows the courts that will decide your case. That knowledge is not a minor advantage — it is part of what you are hiring when you retain experienced, locally-rooted representation.
Lisa also maintains relationships with local practitioners in related fields — therapists, evaluators, and family law colleagues — that are only built through years of work in the same community. These relationships support the integrated model and serve her clients directly.
Learn more about custody matters in specific communities: mckinney.yourfamilylawyer.net, frisco.yourfamilylawyer.net, plano.yourfamilylawyer.net.
Lisa G. Garza practices through the Law Offices of Lisa G. Garza, P.C., a Texas family law firm. That focus allows the firm and its clients to benefit from deep, current knowledge of the statutes, case law, and local practice that govern family court proceedings in Collin County and throughout North Texas.
Address: 205 West Louisiana St., Suite 103, McKinney, Texas 75069
Phone: (214) 373-6556
Website: lisaggarzafamilylaw.com
Contact the office to confirm current hours and availability.
The firm's Texas family law practice includes child custody, conservatorship, possession and access, modification, relocation, divorce, property division, and child support matters throughout Collin County and North Texas.