Dennis G. Herlong

Russell Chorush is a co-founder of Houston-based Heim, Payne & Chorush, a patent litigation boutique that is known for its sophisticated and effective litigation related to patent infringement and patent-related antitrust work. Russ is a true pioneer in patent-related antitrust litigation against pharmaceutical companies under the Sherman Antitrust Act and FTC v. Actavis, Inc., 133 S. Ct. 2223 (2013). Russ plays leadership roles on multifirm teams and has assisted in securing groundbreaki...

Hunter Barrow is a seasoned commercial trial lawyer who leads the firm’s Business Litigation Practice Group. He has a broad litigation practice in trial and appellate courts. Hunter has experience handling a wide variety of matters, involving securities, financial institutions, energy, real estate, intellectual property, antitrust, insurance, product liability, and general commercial litigation. His clients span numerous industries, including energy, banking and finance, real estate dev...

Nicholas Diamond is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Nicholas, who practices law in Houston, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nicholas is held by other top lawyers in the same geographic and legal practice area.

John Gsanger is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs and Product Liability Litigation - Plaintiffs. John, 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 John is held by other top lawyers in the same geographic and legal practice area.

Nicole DeBorde Hochglaube is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: General Practice and Criminal Defense: White-Collar. Nicole DeBorde, who practices law in Houston, Texas, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nicole DeBorde is held by other top lawyers in the same geographic and legal practice area.

Allan Kirk is a top attorney recognized by Best Lawyers in the practice area(s) of Leveraged Buyouts and Private Equity Law. Allan, who practices law in Houston, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Allan 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...

Laura Manion is a top attorney recognized by Best Lawyers in the practice area(s) of Eminent Domain and Condemnation Law. Laura, who practices law in Houston, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Laura is held by other top lawyers in the same geographic and legal practice area.

A. John Harper III is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management, Labor Law - Management and Litigation - Labor and Employment. A. John, 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 A. John is held by other top lawyers in the same geographic and legal practice area.

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...