J. Hoke Peacock II

Ms. Londergan represents clients in all areas of family law. Her practice includes extensive experience in negotiating and litigating issues involving divorce, contested child custody, high net worth asset division, visitation rights, geographical restrictions, spousal and child support, prenuptial agreements, and modification and enforcement actions. She also handles matters of paternity, support, and custody of non-marital children. Ms. Londergan is a skilled and detail oriented negotiator ...

Andrew Payne graduated at the top of his class in law school and started his career working for a prestigious international firm representing large insurers and corporations. But it did not take long for Andy to realize that he wanted to help people who had suffered harm through no fault of their own, not protect negligent corporations whose actions harmed people. Andy’s passion for handling significant personal injury cases stems from this desire to help people who truly need justice. ...

Sumit K. Arora is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Construction. Sumit K., who practices law in Houston, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sumit K. is held by other top lawyers in the same geographic and legal practice area.

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

Jason Cassady is a principal at Dallas’ Caldwell Cassady & Curry who focuses on intellectual property litigation and complex commercial litigation. Mr. Cassady provides clients with extensive federal trial experience, including courtroom victories in patent cases involving diverse technologies such as secure computer networking, integrated circuits, video game controllers, and computer operating systems. He also has represented parties on both sides of the aisle in areas such as dri...

Trey Cox a litigation partner with Gibson Dunn. He is an accomplished and sought after advocate and trial lawyer. He has spent his entire professional life as a courtroom attorney and litigator helping clients resolve large, complicated and often high-profile business disputes. His courtroom experience is unusually broad and extensive. He has tried over 35 cases involving trade secrets, breach of fiduciary duty, securities fraud, product liability, trademark, insurance coverage, energy, oil a...

Board Certified in Family Law by the Texas Board of Legal Specialization, Paul Hewett frequently represents doctors, lawyers, accountants, business owners, C-suite executives, club level sales professionals, and their spouses. Paul is a member of the Family Law sections of the State Bar of Texas and the Collin County Bar Association. Prior to attending law school, Paul earned his Master of Business Administration degree, which has proven to serve him and his clients well. However, Paul credit...

In complex business, technology, and intellectual property matters involving parties and interests around the country and beyond, John DeGroote has served as a mediator and arbitrator in significant disputes since 2013. His experience as a litigator, corporate counsel and business executive brings rare and valuable perspective to dispute resolution. Mr. DeGroote previously served as chief litigation counsel to KPMG Consulting, LLC/BearingPoint, Inc., a $3 billion global consulting firm with a...

Andrea “AJ” Johnson, a director at the Firm, has been practicing in employment law and employment/commercial litigation for more than 30 years. She represents clients all over the nation, provides day-to-day advice on critical, time-sensitive business and employment matters, has tried numerous cases to successful verdict and/or to dispositive adjudication, and has arbitrated and enforced mandatory arbitration programs in several states. AJ has a straight-forward approach. She seek...

Mike Chernekoff is a partner in the Litigation Practice Group. He focuses on environmental law, related areas of environmental litigation and toxic tort defense, and commercial and energy litigation. Mike’s practice centers principally on matters and businesses located in Louisiana and Texas. As a litigator, he develops and pursues effective dispute-resolution strategies in the context of investigations, trials, and settlement negotiations; as a counselor, he regularly helps clients ide...