Jessica L. Vaughn

Seth J. Safra is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law. Seth J., who practices law in Washington, District of Columbia, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Seth J. is held by other top lawyers in the same geographic and legal practice area.

Former two-term Democratic U.S. senator and Arkansas attorney general. Guides clients through sensitive state AG matters and congressional investigations. D.C.’s go-to lobbyist to get things done ethically, efficiently and effectively. Mark Pryor earned a reputation on Capitol Hill as a "voice of reason” during his 12 years representing Arkansas in the Senate and worked across the aisle to pass more than 70 pieces of legislation on a range of critical issues, from consumer protect...

Mr. Scheineson is a partner in the Washington, D.C., office, where he heads the firm’s Food and Drug Law Practice. He advises companies on a wide range of issues, including product approvals, marketing, clinical studies and enforcement. Previously, he served as the associate commissioner for legislative affairs of the Food and Drug Administration. He was involved there in many agency innovations, including prescription drug user fees, debarment, medical device amendments and nutritional...

Peter J. Petesch handles a wide range of labor and employment matters, including litigation under: The Railway Labor Act The Americans With Disabilities Act The Family and Medical Leave Act Title VII The Age Discrimination in Employment Act Sarbanes-Oxley AIR 21 – the Wendell H. Ford Aviation Investment and Reform Act for the 21st Century He has successfully defended employers in individual and class-based cases before federal and state courts and agencies such as the Equal Employment O...

Alexandra Field is a top attorney recognized by Best Lawyers in the practice area(s) of Communications Law. Alexandra, who practices law in Washington, District of Columbia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Alexandra is held by other top lawyers in the same geographic and legal practice area.

For more information, please visit www.gibsondunn.com/lawyer/diamant-michael/ .

Jay Eisenberg provides his clients with much more than sound trust and estate planning services. His 30+ years of advising clients have given him a great understanding of family dynamics, enabling him to offer a personalized, unique assessment based upon each family’s specific needs. Jay is able to anticipate potential issues and friction points among heirs and identify solutions before problems arise. Applying his vast experience to ever-changing tax and retirement laws, he collaborati...

Christine Keller advises a wide range of clients on all aspects of health and welfare plan design, administration, and funding including compliance with federal tax, ERISA, and other federal and state law requirements, plan and VEBA trust document drafting, participant disclosure, change in election issues, wellness program compliance, and claims and appeals. Her clients include employers, insurers, and service providers of all sizes. She draws on her prior IRS experience to provide practical...

Brian Ashin is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Brian, who practices law in Washington, District of Columbia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Brian is held by other top lawyers in the same geographic and legal practice area.

Christopher W. Schinstock is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law, Family Law Arbitration and Family Law Mediation. Christopher W., who practices law in Alexandria, Virginia, has been recognized since 2010. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Christopher W. is held by other top lawyers in the same geographic and legal practice area.