Meet Mariah Karigan


“I am excited to begin my career at The Ammons Law Firm representing Plaintiffs. My goals align with the firm’s goals—to have a positive impact and make a difference in the lives of our clients.”


Mariah attended the University of Alabama, where she received her Bachelor of Arts in Political Science, graduating summa cum laude. Mariah continued her education by earning her law degree at Baylor University School of Law and had the distinction of graduating summa cum laude.

Her time at Baylor Law garnered her several awards and accolades. Mariah served as Managing Executive Editor for the Baylor Law Review. She was also selected for moot court and transactional law competitions.

During law school, Mariah had the distinct honor and privilege of serving as a judicial intern for Judge Alan D. Albright of the Western District of Texas and Judge David S. Morales of the Southern District of Texas.

  • $9.75 Million Wrongful Death

    The Ammons Law Firm represented the adult children and spouse of a truck driver that died in a crash. After the completion of three days of pre-trial hearings, the defendants paid $9.75 Million to the adult children and widow.

  • Best Law Firms
  • Super Lawyers
  • Multi-Million Dollar Advocates Forum
  • AVVO 10.0 Superb
  • The National Trial Lawyers Top 100 Lawyers
  • Board Certified
  • Martindale-Hubbell® AV Preeminent®
  • Best Lawyer
  • Texas Trial Lawyers Association
  • Expertise Best Personal Injury Attorneys in Houston
  • Best Lawyers - Robert Ammons
  • American Board of Trial Advocates
  • Martindale-Hubble AV PREEMINENT
  • National Board of Trial Advocacy



  • Bachelor of Arts, Political Science 2017, University of Alabama
  • Juris Doctor 2021, Baylor University School of Law


  • State Bar of Texas, 2021
  • U.S. District Court for the Southern District of Texas

Our Clients. Their Stories.

    “Rob fought for me like no man has fought for me. The Ammons Law Firm is a law firm that seeks out justice, righteousness for those who have suffered and I can now move forward in my life.”

    - Joe C.

    "Amazed by Mr. Ammons’ presentation & knowledge."

    - Teressa H.

    "Wonderful & hardworking lawyers."

    - Jose Angel M.

    "Wonderful & hardworking lawyers."

    - Kenny N.

    "The office staff was always courteous and prompt in responding."

    - Anne P.

    "Rob will devote the resources necessary to sort out any complex matter and get the best possible result for the client."

    - Louis H., Referral Attorney

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