John E. Roper

Kenya S. Woodruff works with hospitals, physicians and other health care providers looking to improve the performance of their clinical operations and ensure regulatory compliance. She also helps those organizations merge and expand, whether through joint ventures, mergers or acquisitions. Due to her prior experience as deputy general counsel at the Parkland Health & Hospital System, Kenya approaches operational issues from the client's perspective, taking into account both technical issu...

Over the past 20+ years of practice, Lyons has tried cases to juries, judges, and arbitrators throughout the state of Texas and all over the country. In the process, Lyons has obtained verdicts, awards, and settlements totaling over a billion dollars on behalf of his clients—many involving high profile, high exposure matters . Lyons has extensive trial experience in cases involving catastrophic personal injuries , wrongful death , product liability , business disputes , construction def...

Paula L. Beasley is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Paula L. practices law in Dallas, Texas Best Lawyers has recognized Paula L. Beasley 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 Paula L. Beasley is held by other lawyers.

Hunter Johnson is a lawyer recognized by Best Lawyers in the practice areas of Employment Law - Management and Litigation - Labor and Employment. Hunter practices law in Dallas, Texas Best Lawyers has recognized Hunter Johnson since 2021. 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 Hunter Johnson is held by other lawyers.

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

Formerly a Justice on the Texas Court of Appeals, David Keltner is a highly acclaimed and recognized lawyer in the field of appellate law in Texas. He has served as lead counsel in over 350 appellate decisions and his legal writings have been cited with approval by Texas courts. He has been honored with various prestigious awards and accolades for his outstanding contributions to the legal profession. From 2021 through 2025, he was recognized as a Star Individual by Chambers USA and has recei...

Darren Hauck is partner-in-charge of the firm’s Dallas office. He concentrates his practice on domestic and international mergers and acquisitions, joint ventures, outsourcings and other large commercial transactions, with an emphasis on technology and the travel and travel service industries. Darren’s practice has involved a wide variety of complex transactions, often involving three or more negotiating parties of more than one nationality. He also has advised clients on the crea...

Alan Moore is a lawyer recognized by Best Lawyers in the practice area of Personal Injury Litigation - Defendants. Alan practices law in Dallas, Texas Best Lawyers has recognized Alan Moore 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 Alan Moore is held by other lawyers.

Mattye G. Jones is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Mattye G. practices law in Dallas, Texas Best Lawyers has recognized Mattye G. Jones 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 Mattye G. Jones is held by other lawyers.

Donald E. Herrmann has over thirty-five years of trial and appellate experience in civil litigation, representing individual and commercial clients as both plaintiffs and defendants in matters as diverse as business torts, intellectual property claims, construction disputes, employment disputes, and various contract and property rights claims. He also writes and lectures frequently at state and local continuing legal education programs.