Oyesanmi Alonge

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...

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.

For more information, please visit www.gibsondunn.com/lawyer/rayburn-doug/ .

“When a client hires me, they get someone with 30-plus years of experience who is going to pay very personal attention to each and every matter that comes across my desk." — Trey Hendershot Simon W. “Trey” Hendershot III is the Managing Shareholder of Hendershot Cowart P.C. , where he leads a team of skilled business attorneys practicing complex business litigation, health law, regulatory compliance, and OSHA defense since 1987. With over three decades of experience, T...

L. Kelly Frels is a top attorney recognized by Best Lawyers in the practice area(s) of Education Law and Government Relations Practice. L. Kelly, who practices law in Houston, Texas, has been recognized since 2008. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which L. Kelly is held by other top lawyers in the same geographic and legal practice area.

With more than three decades of experience and the recipient of numerous honors by prominent publications and ranking agencies, Dennis Duffy concentrates exclusively on representing management in all aspects of labor and employment law matters. Viewing prompt responsiveness and thorough preparation as the hallmarks of his practice, Dennis ensures that he is always available to provide salient approaches to clients’ workplace challenges. Dennis provides strategic advice and advocates for...

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

Andrew Gould leads the appellate practice at Hicks Johnson PLLC, a litigation boutique with offices in Houston and Chicago. An award-winning former federal appellate prosecutor, Andrew regularly advocates in state and federal appellate courts nationwide. He has served as lead counsel in some 270 appeals and has conducted over 40 oral arguments, including over 25 before the U.S. Court of Appeals for the Fifth Circuit. He also often appears at the trial-court level to assist with complex motion...

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.

Board Certified in Construction Law by the Texas Board of Legal Specialization, Jason Walker currently leads the litigation team at Andrews Myers. He is a litigator and trial lawyer whose practice focuses on the trial and arbitration of construction law disputes including breach of contract, mechanic’s liens, payment bonds, performance bonds, collections and creditor’s rights, fraud, construction defect claims, termination of contracts, differing site conditions, bid protests, sch...