About Roy Walther III

Reputable St. Louis Personal Injury Lawyer

With strong roots established in Missouri, Roy was born and raised here in St. Louis. As a native to the community, he takes great care when representing innocently injured victims in his hometown community. Nothing gives Roy more joy than securing a substantial settlement and obtaining justice for his clients after a serious accident.

Roy has been serving as a trial practitioner for more than four decades. With an exclusive focus on personal injury lawsuits and medical malpractice claims, he has advocated on behalf of injured victims due to negligence, reckless actions, and other careless conduct. He has taken legal recourse against all types of opposing parties, including individuals, healthcare providers, manufacturers, and corporate companies.

Since 1970, Roy has been authorized to practice law in the state of Missouri. In the span of his lengthy legal career, he has achieved multiple multi-million-dollar jury verdicts and has secured millions of dollars for personal injury clients. Today, he primarily focuses on representing clients in personal injury and medical malpractice claims, including victims of birth injuries, brain injuries and cerebral palsy.

Bar Admissions

  • Missouri (1970)


  • University of Missouri (B.S.)
  • University of Missouri Law School (Juris Doctorate)

Professional Associations and Memberships

  • American Association for Justice (formerly the Association of Trial Lawyers of America)
  • The Missouri Association of Trial Attorneys (MATA)

Do you need qualified legal counsel? Call Walther/Zwibelman Law Associates!

If you are looking for legal counsel regarding your personal injury claim or medical malpractice lawsuit, there is no other name to trust than Walther/Zwibelman Law Associates. As a leading legal team that has been recognized for world-class representation and high-quality legal counsel, we are confident that we have what it takes to help you get the results that you deserve.

Would you like to meet with Roy personally and confidentially? We encourage you to get in contact with us. If your legal matter is urgent and requires instant representation, do not hesitate to call our firm immediately and schedule your free case evaluation today.