Derek S. Green

David J. Beck is consistently recognized as one of our country’s best trial lawyers. This recognition has grown from the consistent results he has achieved for his clients in his more than forty years of practice. From the smallest disputes to the billion dollar cases, David understands the importance of each case to his client, and he approaches each with the same intensity and integrity that has served him - and his clients - so well for so long. For David Beck, every case is a story ...

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...

Brian Glenn Patterson is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Brian Glenn, who practices law in Houston, Texas, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Brian Glenn is held by other top lawyers in the same geographic and legal practice area.

Brian E. Simmons focuses on all facets of intellectual property law, including patent and trade secret litigation; patent counseling; due diligence investigations for investments, acquisitions, and divestitures; technology transfers, joint developments, and other research agreements; licenses; transactions involving IP; and risk consulting. Mr. Simmons has represented clients in a variety of matters in the chemical arts after serving as a senior research chemist prior to practicing law. His e...

Jeff Golub has significant trial experience representing plaintiffs and defendants in complex litigation matters. A lifelong Houstonian, Jeff comes from a family of business owners, and he focuses his practice on helping business owners and companies resolve disputes successfully and efficiently. He has achieved favorable outcomes for clients in courts not only in Texas, but throughout the country. His litigation skill has been recognized by his peers, including as one of the Best Lawyers in ...

Cynthia Olsen is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Cynthia, who practices law in Houston, Texas, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Cynthia is held by other top lawyers in the same geographic and legal practice area.

Hugh M. Ray III is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law and Oil and Gas Law. Hugh M., who practices law in Houston, Texas, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Hugh M. is held by other top lawyers in the same geographic and legal practice area.

Charley Davidson leads the firm’s criminal defense practice, where he offers passionate, responsive counsel to guide clients facing state and federal charges in the areas of white collar and blue collar crime. Prior to joining Hanszen Laporte, he was a partner at a large international firm specializing in white collar defense, as well as a partner at a Houston-based criminal defense law firm. Charley also spent three years as an assistant U.S. attorney in the U.S. Attorney’s Offic...

Mark Lanier is consistently recognized as one of the top civil trial lawyers in America. Best known as a zealous advocate for individuals in personal injury and product liability claims against major corporations, Mark brings passion, creativity and an unparalleled ability to connect with juries in courtrooms across the nation. During the past 30 years, Mark has taken on some of the biggest challenges in the legal field. In doing so, he has achieved some of the largest verdicts in history, ac...

Lisa M. Kaufmann is a top attorney recognized by Best Lawyers in the practice area(s) of Admiralty and Maritime Law, Railroad Law and Transportation Law. Lisa M., who practices law in Houston, Texas, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lisa M. is held by other top lawyers in the same geographic and legal practice area.