David A. Weatherbie

Michael D. Emerson is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law. Michael D., who practices law in Dallas, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael D. is held by other top lawyers in the same geographic and legal practice area.

Aaron C. O'Dell is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar. Aaron C., 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 Aaron C. is held by other top lawyers in the same geographic and legal practice area.

Pat Sargent focuses on structured finance, corporate securities and business transactions, including extensive experience in securitization of diverse asset types, collateralized mortgage obligations, pass-through certificates, bond financings and various project and international finance transactions. He has represented a national credit rating agency in commercial mortgage and asset-backed securitizations and also represents issuers, underwriters, investors and servicers in public and priva...

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...

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...

April Goff is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law. April, 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 April is held by other top lawyers in the same geographic and legal practice area.

Shareholder Heidi Storz joined the firm in 1999 and has more than 20 years of experience in construction defect litigation. Prior to attending law school, Heidi served as a Peace Corps volunteer in Belize, Central America where she worked with young adults and children who had experienced physical or sexual abuse. While in Belize, Heidi traveled to every high school in the country to conduct the first ever study quantifying the incidence of child abuse. Before serving in the Peace Corps, Heid...

Michael D. Anderson is a seasoned trial attorney and co-chairs Kelly Hart’s Litigation Section. With over 22 years of legal practice, Mr. Anderson has navigated a diverse array of high-stakes litigation cases. His extensive trial experience encompasses cases involving breach of contract, breach of warranty, breach of fiduciary duty, tortious interference, trade secret theft, and fraud.

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

The first time I ever stood up in front of a jury, I knew that it was where I belonged. I’ve been told that, in front of a jury, I seem to have the opposite of stage fright, and I suppose that’s true. It’s where I feel most comfortable: advocating for my clients, arguing their cases. As a trial lawyer, the courtroom is my second home. I try cases because I enjoy helping people, whether they’re ordinary people who’ve been wronged by a product, company, or a busine...