Andrew J. Sioson

For more information, please visit https://www.gibsondunn.com/lawyer/hungar-thomas-g/ .

Tina Papagiannopoulos is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Tina, 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 Tina is held by other top lawyers in the same geographic and legal practice area.

Stephanie M. Sauer is an award-winning attorney, a GLG Partner, and Chair of the firm’s Divorce , Family Law , and Adoption Group. She also formerly served as the firm’s Pro Bono Chair. Stephanie is dedicated to serving as an advocate for her clients, supporting them with honest feedback, and helping determine the best path forward. Stephanie’s background is a mix of public service, working for Legal Aid, and private practice. For over a decade, Stephanie has worked exclusiv...

Michael A. Branca is Co-Managing Partner of Peckar & Abramson’s Washington, D.C. office and serves on the firm’s Executive Committee. He focuses his practice on construction and government contract law. Mike routinely represents general and prime contractors, construction managers, and other members of the construction and government contract industries. Given his depth of experience, he is able to provide an impressive range of services to his clients, including the review an...

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.

With a legal career beginning in 1988, Tom Teodori serves as a shareholder at CHASENBOSCOLO Injury Lawyers in Greenbelt, Maryland. He dedicates his practice to advocating for individuals involved in negligence and personal injury cases. His legal experience encompasses a wide range of cases, including catastrophic injury, construction and workplace injuries, transportation accidents involving airplanes, buses, and trains, product liability, wrongful death, and medical product injuries. Tom's ...

A former DOJ cybercrime prosecutor and former director of PwC’s cyber forensics group, Kim delivers top of the line cyber risk management and information security counsel to her clients. As co-leader of our Privacy, Cyber & Data Strategy Team and National Security & Digital Crimes Team, Kim is recognized by select publications and is frequently quoted by the media. Kim Peretti is co-leader of the Privacy, Cyber & Data Strategy Team and National Security & Digital Crimes ...

Charles Levy focuses on legal and policy issues covering a broad range of international trade, investment, finance, economic sanctions, and export control matters. Mr. Levy is experienced in devising and implementing strategies for using trade laws, international litigation, and international negotiations to achieve business objectives, and in resolving disputes between companies and governments. In the area of international negotiations, he has worked on every major U.S. bilateral, regional ...

Maria Glinsmann leads the Nonimmigrant Visa Practice in the law firm of Glinsmann & Glinsmann, Chartered. Her practice is focused exclusively on U.S. Immigration, citizenship and consular issues. Many leading technology and service companies seek Maria’s immigration experience. They value her understanding of business practices to ensure their staffing objectives. She helps industry leaders, scientists and innovators to achieve extraordinary ability, national interest and outstandin...

Kelly Dunbar is a partner in the firm’s Government & Regulatory Litigation and Appellate & Supreme Court Litigation practice groups, and a leader of the firm's Administrative Law Group. He focuses his practice on government and regulatory litigation, administrative rulemakings, constitutional and civil litigation, and appellate matters. Mr. Dunbar regularly counsels clients regarding regulatory strategy and litigation, represents them before administrative agencies, and litigate...