John R. Henderson

Stephanie K. Osteen is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Stephanie K., who practices law in Dallas, Texas, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Stephanie K. is held by other top lawyers in the same geographic and legal practice area.

Jeffrey B. Simon is a founding shareholder of Simon Greenstone Panatier, PC. Mr. Simon was admitted to the State Bar of Texas in 1993, and is licensed to practice law in Texas, California and New York. An experienced and skilled trial attorney, Jeffrey has excelled at litigating toxic tort and pharmaceutical injury cases for many years after graduating from The University of Texas School of Law in 1993. Prior to law school, Jeffrey graduated Phi Beta Kappa and Magna Cum Laude in 1990 from Col...

Rachel Ziolkowski Ullrich is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Rachel Ziolkowski, who practices law in Dallas, Texas, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Rachel Ziolkowski is held by other top lawyers in the same geographic and legal practice area.

Christopher M. LaVigne is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Christopher M., who practices law in Dallas, Texas, has been recognized since 2017. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Christopher M. is held by other top lawyers in the same geographic and legal practice area.

Scott Summy is the leader of the Environmental Litigation Group (ELG) and a shareholder at Baron & Budd. ELG was started by Mr. Summy in 2002 and is comprised of 30 attorneys and support professionals who concentrate on large environmental litigation across the country. In 2020, Law360 recognized ELG with its highly prestigious Practice Group of the Year awards for the United States in the category of Environmental Law. Mr. Summy has served both in court-appointed leadership positions and...

Ryan Hargrave’s practice focuses on intellectual property disputes and complex commercial litigation in federal courts across the country, as well as the United States Patent and Trademark Office. She has successfully managed and tried matters spanning a broad range of technologies and industries, including pharmaceuticals, wireless networking, cellular networking, file sharing and storage, and downhole oilfield tools. Ryan is experienced and skilled in all aspects of complex litigation...

According to Michael Rustad, a Professor of Law at Suffolk University Law School in Boston, “Les Weisbrod has obtained more medical malpractice punitive damage jury verdicts for his clients than any other attorney in the United States.” In August 2014 Mr. Weisbrod obtained a summary jury trial verdict in Dallas County Court At Law No. 1 for $3.7 million on behalf of an injured 79-year-old client which included $2 million in punitive damages. Since May 1986, Mr. Weisbrod has tried ...

Brent R. McIlwain is a top attorney recognized by Best Lawyers in the practice area(s) of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law. Brent R., who practices law in Dallas, Texas, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Brent R. is held by other top lawyers in the same geographic and legal practice area.

For more information, please visit www.gibsondunn.com/lawyer/rayburn-doug/ .

Juanita advises on a variety of matters, with a focus on safeguarding and protecting IP rights through trademarks and patents, patent and trade secret litigation, and inter partes review proceedings. In addition, she is skilled in performing IP due diligence for litigation funding transactions. Juanita also is a member of the team assisting the Special Compliance Coordinator appointed by the U.S. Department of Commerce to monitor, assess and report on the U.S. export control compliance of Zho...