Deborah C. "Debbie" Ryan

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.

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...

Tony Magee is an Oxford-educated, former English barrister, who has practiced law in Dallas since 1993. Before that, he practiced for nine years at the Chancery Bar in London. Tony focuses on the practice of intellectual property litigation and complex commercial litigation on both the plaintiff and defense sides. His experience includes patent infringement litigation in many technological areas, including telecommunications, including the field of inmate telephone systems, medical devices, s...

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. ...

Sawyer Neely is a Dallas trial lawyer. His practice is primarily focused on business and commercial litigation, but he also helps individuals to resolve significant personal disputes. Sawyer has tried cases in state and federal courts, and he has extensive experience in matters involving complex business disputes, employee and physician non-compete agreements, wrongful termination, breach of contract, fraudulent transfer, misappropriation of trade secrets, the False Claims Act, breach of fidu...

Kenneth L. Betts has over 35 years of experience advising companies on public and private equity and debt offerings, reorganizations and mergers and acquisitions. He also regularly serves as outside counsel in advising clients with respect to corporate governance matters and SEC reporting obligations. Mr. Betts' financial transaction practice includes the preparation of private placement memoranda, offering statements and registration statements complying with numerous federal securities regu...

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.

Dee J. Kelly is a partner at Kelly Hart & Hallman and served as the firm’s managing partner from 2005-2016. He is a member of the firm’s Litigation and Administrative Law practice groups and serves on its executive committee. Mr. Kelly represents corporate and individual clients in a wide variety of business litigation in state and federal courts. Mr. Kelly also provides advice and representation to clients with matters pending before governmental and administrative bodies. U....

Clients, including private equity funds, seeking to expand operations, divest businesses, or commit capital benefit from Mitchell’s transactional experience across various industries, including oil and gas, manufacturing, renewable energy, and telecommunications. Mitchell Griffith focuses his practice on mergers and acquisitions, private equity and venture capital, securities offerings, corporate governance, and other corporate matters. His experience includes equity financings for priv...

Dan Jason Hopper is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Dan Jason, who practices law in Dallas, Texas, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Dan Jason is held by other top lawyers in the same geographic and legal practice area.