Trusted Legal Experience. Real-World Guidance.
You don’t need a cheerleader—you need an attorney who knows the law, tells you the truth, and helps you move forward. Karen Marvel brings decades of courtroom experience, a practical mindset, and a deep respect for every client she represents.
Board Certified in Family Law
As one of less than 1% of Texas attorneys to achieve Board Certification in Family Law, Karen Marvel exemplifies legal excellence. This prestigious distinction reflects her deep knowledge, proven skill, and unwavering dedication to her clients.
Experienced Trial Lawyer
With over 34 years of experience in family law, Karen Marvel has tried cases across Texas—from San Antonio to Houston to El Paso—earning landmark victories, including in the Texas Supreme Court. Her unmatched expertise positions her as a trusted advocate for families navigating complex legal challenges.
Special Need Advocacy
Karen Marvel is deeply committed to supporting families with special needs children or young adults. Beyond her legal expertise, she is an active volunteer in the special needs community, offering compassionate guidance tailored to the unique needs of these families.
Child Support Enforcement
It’s never too late to secure the support your family deserves. Karen Marvel is a recognized authority on child support enforcement in Texas, frequently presenting at legal education events statewide. Let her help you recover past-due child support with unmatched expertise and dedication.
Mediation
Mediation InfoKaren mediates cases to help people resolve their differences on their own terms. A mediator helps people find solutions to their lawsuits.
Karen's mediation information and calendar are here:
Explore Our Services
From custody battles to asset division, we offer guidance tailored to your situation—always with clarity, compassion, and a focus on outcomes.
Every Case Deserves Strategic, Ethical Advocacy
We get it—this is stressful. We're here to simplify the process and help you make informed, confident decisions.
Compassionate Guidance
Thoughtful support without the sugarcoating.
Custom Legal Solutions
Because no two families—or cases—are alike.
Experience That Delivers
From district courts to the Texas Supreme Court, our results speak for themselves.
What Clients Say About Working with Marvel Law Group
"Stephen is an asset to our company. He skillfully reviews and negotiates multimillion-dollar contracts, he artfully drafts subcontracts and leases, and he has successfully represented us in court and before municipal boards. He is an accomplished lawyer that is always there when we need him. He is our confidant and friend."
Furino & Sons Inc. (Brothers Four)
"It is truly our pleasure to recommend Stephen to any individual or corporation looking for highly skilled legal counsel. He has represented us on a variety of corporate legal matters and he is a master with both contract and lease negotiations, always offering exceptional strategic advice. More recently, he represented us in front of the Township Planning Board and helped us achieve our desired results when it seemed impossible. We highly endorse Stephen both personally and professionally."
HEC Holding Co., LLC
"I cannot say enough great things about our firm's experience with Stephen as our counsel. He recently represented us in a very complicated matter with an extremely belligerent adversary and brought it to a successful and timely conclusion. When things became difficult, Stephen always exuded calmness and professionalism and when the workload became overbearing, he worked tirelessly to ensure they we were completely prepared."
EIC Associates Inc.
"We were overwhelmed. Karen helped us cut through the noise and gave us a clear plan. She respected our budget, explained every step, and got results we didn’t think were possible."
Client, San Antonio
What areas of family law do you specialize in?
We handle child custody, child support, high-net-worth divorce, mediation, and special needs family cases, providing compassionate, tailored solutions to protect your family’s best interests.
How does mediation work at Marvel Law Group?
Mediation offers a collaborative approach to resolving disputes without going to court. Karen Marvel guides families toward agreements that prioritize relationships and long-term solutions.
Can I collect past-due child support in Texas?
Yes, it’s never too late. Karen Marvel is a recognized authority in child support enforcement, helping families recover the support they deserve across Texas.
Why choose a board-certified family lawyer?
Board certification reflects expertise, experience, and dedication. Karen Marvel is among less than 1% of Texas attorneys with this distinction, ensuring exceptional legal representation for your family.
Do you work with families of children with special needs?
Absolutely. We’re honored to represent special needs families, offering compassionate guidance tailored to their unique legal, financial, and personal challenges.
