Timothy Dugan

Ronald Machen, a member of the firm's global Management Committee and Chair of the Firm’s Litigation and Controversy Department is one of the nation's leading trial and white-collar defense lawyers. His practice focuses on government enforcement, corporate and congressional investigations, and litigating civil business disputes. An experienced litigator who has tried more than 35 cases to verdict, Mr. Machen specializes in litigating complex criminal and civil actions. He also routinely...

Ambassador Robert M. Kimmitt advises clients on issues spanning public policy, national security, international investment and governance. Both in government and the private sector, he has held a wide variety of senior positions at the intersection of international business, finance, law and policy. Ambassador Kimmitt originally joined the firm in 1997 and rejoined in 2009 after serving as Deputy Secretary of the US Department of the Treasury. He served as co-chair of the Crisis Management an...

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

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...

Walter D. Kelley, Jr. is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation, Litigation - Antitrust and Mass Tort Litigation / Class Actions - Plaintiffs. Walter D. practices law in Alexandria, Virginia Best Lawyers has recognized Walter D. Kelley, Jr. since 2013. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Walter D. Kell...

Michal Shinnar is a lawyer recognized by Best Lawyers in the practice areas of Civil Rights Law, Employment Law - Individuals and Litigation - Labor and Employment. Michal practices law in Greenbelt, Maryland Best Lawyers has recognized Michal Shinnar since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Michal Shinnar is held by other lawyers.

John Brownlee is chair of Holland & Knight's National White Collar Defense and Investigations Team and is a member of the firm's Directors Committee. Mr. Brownlee's areas of focus include white collar defense and securities enforcement — including Grand Jury and Inspector General investigations, and investigations involving the Foreign Corrupt Practices Act (FCPA), International Traffic in Arms Regulations (ITAR), False Claims Act, Food and Drug Administration regulations, complianc...

Perry Lange represents clients in diverse antitrust matters before US courts, the US Department of Justice and Federal Trade Commission, state attorneys general and Congress. He has extensive experience litigating antitrust cases, including trials and appeals, securing merger clearance, and defending state and federal investigations. He has also represented a diverse set of clients in antitrust policy matters such as congressional investigations and hearings in both the House and Senate, incl...

Josh T. Guyan is a lawyer recognized by Best Lawyers in the practice area of Communications Law. Josh T. practices law in Washington, District of Columbia Best Lawyers has recognized Josh T. Guyan since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Josh T. Guyan is held by other lawyers.

James J. Plunkett is a lawyer recognized by Best Lawyers in the practice area of Labor Law - Management. James J. practices law in Washington, District of Columbia Best Lawyers has recognized James J. Plunkett since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which James J. Plunkett is held by other lawyers.