Jerry Klaristenfeld

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...

Philip A. Eichorn is a top attorney recognized by Best Lawyers in the practice area(s) of Immigration Law. Philip A., 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 Philip A. is held by other top lawyers in the same geographic and legal practice area.

Mark Chretien is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law. Mark, 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 Mark is held by other top lawyers in the same geographic and legal practice area.

Cynthia Mabry is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Cynthia, who practices law in Houston, Texas, has been recognized since 2022. 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.

Patrice Pujol is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Defendants and Product Liability Litigation - Defendants. Patrice, who practices law in Houston, Texas, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Patrice is held by other top lawyers in the same geographic and legal practice area.

Matthew P. Whitley is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Litigation - Intellectual Property and Litigation - Patent. Matthew P., who practices law in Houston, Texas, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Matthew P. is held by other top lawyers in the same geographic and legal practice area.

William B. Davis is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law. William B., who practices law in Houston, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William B. is held by other top lawyers in the same geographic and legal practice area.

Catherine H. Day is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law. Catherine H., who practices law in Houston, Texas, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Catherine H. is held by other top lawyers in the same geographic and legal practice area.

Timothy T. Samson is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Timothy T., who practices law in Houston, Texas, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Timothy T. is held by other top lawyers in the same geographic and legal practice area.

Bill Benitez is a partner in the Houston office of Kirkland & Ellis LLP. His practice focuses on mergers and acquisitions, equity investments, recapitalizations, joint ventures and corporate governance, with a particular emphasis on the energy and infrastructure sector. Clients have described Bill as a “great practitioner” who provides “incredible client service” in connection with his recognition in various industry publications, including Chambers Global, The Wor...