James E. "Jim" Berry

The biggest victory is quietly stopping a case, and David has helped clients avoid charges in many DOJ,SEC, and other government investigations. But David is equally known for courtroom and appellate victories – including antitrust, environmental, health care, securities, immigration, commodities, banking, bribery, government contracts, and others. He also has been recruited to try civil cases, sometimes shortly before trial. Cases include: Acquittal of the Boeing pilot charged in the 7...

Dwayne L. Mason serves as the head of the Texas Intellectual Property Litigation Practice. Dwayne’s practice focuses on patent, trademark, copyright, trade secret, and technology-based commercial litigation. Dwayne also manages patent and trademark portfolios and assists companies in protecting and commercializing their intellectual property, including many transactional matters in the technology, media, life sciences, energy, and natural resources industries. Dwayne has litigated numer...

David Castro Jr. is a corporate partner in the Houston office of Kirkland & Ellis LLP. David’s practice focuses on mergers & acquisitions and the formation of joint ventures involving energy assets across the value chain, including traditional and renewable energy sources. David has represented clients in connection with the purchase and sale of a broad range of assets, including upstream and midstream oil and gas assets and companies, processing and fractionation facilities and...

Caroline Cho is an Associate in the Tax Planning and Business Transactions Section.

Bill Boyar is a founding Shareholder of BoyarMiller, a Houston, Texas-based law firm. Bill’s practice focuses on representing the various parties involved in the acquisition, disposition, capitalization and financing of assets and businesses on a national and international level. He has served as lead counsel on numerous complex, multi-party acquisitions and project financings, with significant experience in corporate finance, healthcare, private equity, mergers and acquisitions, real e...

Howard is a trial lawyer. He has tried and arbitrated complex personal injury, commercial and intellectual property cases all over the state. From patent and trade secret litigation in northeast Texas to multiple death and burn cases along the Texas-Mexico border, to massive coverage cases in Beaumont, he and his trial team have handled the difficult assignments. He has tried state and national class actions, medical device, oil & gas, nursing home, insurance coverage and intellectual pro...

Over the course of his career, Tom Ganucheau has earned the trust and respect of his peers. He has regularly represented lawyers and law firms in sensitive legal malpractice matters, and is often engaged to protect the intellectual property and trade secrets of his clients. In short, Tom has made a career out of preserving his clients’ most valuable assets: their reputations, their ideas, and their brands. Tom has been recognized in Thomson Reuters Super Lawyers Texas magazine and as on...

Heather L. Brown is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law, Commercial Finance Law, Project Finance Law and Securitization and Structured Finance Law. Heather L., who practices law in Houston, Texas, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Heather L. is held by other top lawyers in the same geographic and legal practice area.

Some cases are complex because of the mountains of ​evidence at issue; others because of the technical complexity of the industry involved. Either way, John Deis has a knack for distilling his cases down to the core issues and clearly presenting his client’s side to judges and juries. Mr. Deis once spent four days living aboard an oilrig offshore of Libya in order to understand how various equipment worked and the crew's performance. This was key to disproving his opponent’s conte...

Amy Karff Halevy is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Amy Karff, who practices law in Houston, Texas, has been recognized since 2003. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Amy Karff is held by other top lawyers in the same geographic and legal practice area.