Joseph A. Muckleroy

J. Mark Craun is a member of the litigation section of the firm in the San Antonio Office. He maintains a practice in civil litigation, with an emphasis in transportation, healthcare, commercial, product liability, and general civil litigation. Mr. Craun has over 30 years of experience as a civil trial attorney. He and the attorneys working under his supervision have defended hundreds of cases brought against businesses and individuals, including transportation, healthcare, commercial, person...

Gary serves as first chair counsel for many clients and has successfully tried cases in various states for vehicle manufacturers, aircraft companies, energy companies, minority shareholders, will contestants, an NBA basketball player, and so forth. He commonly serves as regional or national counsel for some clients. While specializing in some tort areas, he assists clients with virtually all types of civil and regulatory issues.

Edward P. Quillan is a lawyer recognized by Best Lawyers in the practice area of Medical Malpractice Law - Defendants. Edward P. practices law in Dallas, Texas Best Lawyers has recognized Edward P. Quillan since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Edward P. Quillan is held by other lawyers.

Stephen R. Butter, Jr. is a lawyer recognized by Best Lawyers in the practice areas of Business Organizations (including LLCs and Partnerships), Corporate Law and Venture Capital Law. Stephen R. practices law in Austin, Texas Best Lawyers has recognized Stephen R. Butter, Jr. since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Stephen R. Butter, Jr....

Mr. Thomas is a trial attorney and trained problem solver who draws on a broad base of experience to craft unique solutions for his clients. After earning a long list of honors during college and law school—all at the University of Texas—he gained invaluable experience and exposure as a federal law clerk to the Honorable Jane J. Boyle in Dallas. Mr. Thomas then spent several years honing his litigation skills at Vinson & Elkins, LLP, one of the largest international law firms ...

Margaret J. Sampson, PhD, focuses her practice on global, strategic intellectual property transactions and patent counseling surrounding the areas of life sciences, pharmaceuticals, research tools and medical devices. Life sciences and technology clients turn to her for evaluating, structuring, negotiating and documenting major transactions. Read full biography: https://www.mwe.com/people/margaret-j-sampson-phd/

R. Brent Cooper focuses his practice on commercial litigation, insurance litigation, and appellate practice. He has had significant experience in the representation of clients before federal and state trial and appellate courts, as well as in arbitration proceedings. He has tried numerous cases covering areas of business litigation, construction litigation, catastrophic personal injuries, complex litigation, intellectual property, constitutional and business tort cases. In his 35 years of pra...

Kenneth C. Johnston is a lawyer recognized by Best Lawyers in the practice areas of Banking and Finance Law, Commercial Litigation and Litigation - Bankruptcy. Kenneth C. practices law in Dallas, Texas Best Lawyers has recognized Kenneth C. Johnston since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Kenneth C. Johnston is held by other lawyers.

David W. Klaudt is a lawyer recognized by Best Lawyers in the practice areas of Criminal Defense: White-Collar, Government Contracts and Litigation - Securities. David W. practices law in Dallas, Texas Best Lawyers has recognized David W. Klaudt since 2022. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which David W. Klaudt is held by other lawyers.

Bill Neal handles the most complex family law cases but his approach is very simple: protect the client at every turn. Sometimes that means delicate settlement negotiations; other times it’s fighting a court battle. In every situation, Bill is aggressive and thorough and he represents every client with the same unwavering dedication. Bill specializes in divorce cases involving large estates, family-owned businesses and complicated custody arrangements. He takes special interest in prote...