Andy Guo

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...

Craig E. Power is a top attorney recognized by Best Lawyers in the practice area(s) of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law and Litigation - Bankruptcy. Craig E., 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 Craig E. is held by other top lawyers in the same geographic and legal practice area.

David Sheinbein has a nationwide mergers and acquisitions practice in which he has closed over a billion dollars in business transactions. As a leading corporate transactional attorney, he is well-known for helping his clients find practical, value-oriented, and timely solutions. His clients include both private and public middle-market and large companies throughout the United States. David represents buyers and sellers of stock and business assets and borrowers and lenders in commercial fin...

John Linker is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. 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.

Marcus Tucker's practice includes the investigation and defense of claims resulting from oilfield and maritime casualties, construction defects, personal injury and transportation related accidents. His practice also involves the litigation of commercial disputes through trial and arbitration. In addition, Marcus litigates and provides advice on contractual indemnity and insurance coverage issues on behalf of both corporate clients and insurance companies.

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

Kenneth Engerrand is a top attorney recognized by Best Lawyers in the practice area(s) of Admiralty and Maritime Law. Kenneth, 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 Kenneth is held by other top lawyers in the same geographic and legal practice area.

Michelle Scheffler is a top attorney recognized by Best Lawyers in the practice area(s) of Oil and Gas Law. Michelle, 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 Michelle is held by other top lawyers in the same geographic and legal practice area.

Bradley W. Rapp is a top attorney recognized by Best Lawyers in the practice area(s) of Business Organizations (including LLCs and Partnerships). Bradley W., 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 Bradley W. is held by other top lawyers in the same geographic and legal practice area.

John Zavitsanos is a highly regarded trial lawyer who loves trying cases and loves winning. He has achieved success for a multitude of clients – both defendants and plaintiffs, from big energy companies to lone whistleblowers battling the odds. He has tried almost 100 cases to verdict in litigation that runs the gamut: financial services, oil and gas, construction, complex commercial disputes, director and officer liability, non-compete and trade-secret disputes, real estate development...