Mark Sudderth

Thomas A. Greenwald is a Board Certified Family Law attorney by the Texas Board of Legal Specialization and co-managing partner at Goranson Bain Ausley. With more than 30 years of experience, he focuses his practice on complex divorce and custody matters for professionals, executives, business owners, and their spouses throughout the Dallas–Fort Worth area. Tom is recognized for bringing judgment, financial discipline, and long-term thinking to high-stakes family law cases. He regularly...

Andrea Cook is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Andrea, who practices law in Dallas, Texas, has been recognized since 2024. Andrea represents clients in Alternative Dispute Resolution, Business Litigation, Commercial Litigation, Employment Law, Insurance Defense, Investigations, and Labor and Employment matters. She approaches each case with strategy and precision, along with a relentless commitment to her clients’ goals. A true...

Alicia Sienne Voltmer is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Alicia Sienne, 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 Alicia Sienne is held by other top lawyers in the same geographic and legal practice area.

Robert Long is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Securities. Robert, 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 Robert is held by other top lawyers in the same geographic and legal practice area.

Gordon Russell, a founding Director of the Firm, is a member of the Financial Services Practice Group and of the Business and Corporate Transactional Practice Group. Gordon has concentrated his practice on banking and financial institutions, business and corporate, real estate and resolution of distressed assets. He has extensive experience in commercial lending, real estate development and finance, and business transactions. Gordon also maintains a regular general business practice, includin...

For more information, please visit www.gibsondunn.com/lawyer/little-robert-b/ .

Michelle Apodaca is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Michelle, who practices law in Dallas, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michelle is held by other top lawyers in the same geographic and legal practice area.

David M. Lange is a top attorney recognized by Best Lawyers in the practice area(s) of Mergers and Acquisitions Law. David M., who practices law in Dallas, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David M. is held by other top lawyers in the same geographic and legal practice area.

Thomas E. Brannen is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Thomas E., 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 Thomas E. is held by other top lawyers in the same geographic and legal practice area.

Rachel Feist is a family law attorney at Goranson Bain Ausley in Dallas. With over 8 years practicing exclusively in family law, Rachel has been named to Best Lawyers in America (2024–2026) and as a Texas Super Lawyers Rising Star (2024–2025). She is a member of the Annette Stewart American Inn of Court and Collaborative Divorce Texas. Her practice focuses on negotiated divorce, complex property division, and contested divorce. She is trained in both litigation and collaborative p...