David L. Peavler

David represents clients in complex commercial and civil litigation across a range of industries, with a particular concentration in banking and lender liability matters, consumer credit litigation, creditors' rights, energy litigation, commercial restructuring and workouts, and E&O and D&O defense. David practices in both Texas and Oklahoma state and federal courts, administrative tribunals, and arbitration proceedings. In addition to his litigation practice, David serves businesses ...

Mary L. O’Connor’s practice focuses on representing public companies and their officers and directors in commercial litigation and arbitration, securities litigation, internal investigations, and regulatory investigations and enforcement proceedings. Ms. O’Connor is a member of the Commercial Panel of the American Arbitration Association and is a FINRA arbitrator.

Jonathan C. Leatherberry is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law and Public Finance Law. Jonathan C., who practices law in Dallas, Texas, has been recognized since 2014. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jonathan C. is held by other top lawyers in the same geographic and legal practice area.

As a founding partner of Lyons & Simmons, Christopher Simmons focuses his practice on representing clients in complex civil litigation involving wrongful death, catastrophic personal injuries, product liability, complex business disputes, construction defects, and professional liability. He has a well-earned reputation as a trial lawyer who combines a tireless work ethic with a creative, “outside the box” approach to achieve outstanding results for his clients. Simmons believe...

Jonathan J. Bates is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Jonathan J., who practices law in Dallas, Texas, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jonathan J. is held by other top lawyers in the same geographic and legal practice area.

Phillip Aurentz is a skilled trial attorney who focuses his practice on complex, technical litigation for companies across a variety of industries including computing, oil and gas, water treatment, heavy equipment, medical, and banking industries. He represents plaintiffs and defendants, has tried numerous cases to verdict, handles appeals, and advises on licensing and strategic decisions tied to business and intellectual property. Prior to practicing law, he worked as a production gas plant ...

Jeff Ryan is a founding partner of Chamblee Ryan and has served as the firm’s Vice President since its inception. Jeff’s primary focus is on litigation and trial work representing individuals, corporations, health care providers, and national transportation companies in state and federal courts in Texas and nationwide. Jeff has extensive experience handling professional malpractice, product liability suits, commercial disputes, nonsubscriber claims, and general negligence lawsuits...

Jeremy Fielding is a litigation partner in Kirkland’s Dallas office. He is an experienced trial lawyer, having tried dozens of complex commercial cases in state and federal courts, arbitrations, and other evidentiary proceedings across the country. Known for his energy, creativity, relentlessness and extraordinary ability to connect with and persuade a jury, Jeremy has been recognized as one of the top trial lawyers in America and Texas by Chambers & Partners, Super Lawyers, Benchma...

Ben Martin has dedicated his career to helping individuals and families whose lives have been shattered by catastrophic injury and wrongful death. He has represented thousands of clients, from people injured in the oilfield to those harmed by medical negligence and dangerous products, including defective machinery, medical devices and pharmaceuticals. He has tried numerous cases to verdict in Texas, Mississippi, Wisconsin, California and Arkansas and has represented people in all 50 states. A...

Gary L. Nickelson is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Gary L., who practices law in Fort Worth, Texas, has been recognized since 1995. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gary L. is held by other top lawyers in the same geographic and legal practice area.