L Andrew S. Riccio

David has more than 30 years of experience representing a wide variety of clients, with special emphasis on the power, infrastructure, and transport sectors. He has extensive experience advising investment funds, equity investors, public authorities, asset operators, lenders, and manufacturers in the tax structuring and implementation of sophisticated domestic and cross-border mergers, acquisitions, and financing transactions. Please read more here: https://www.winston.com/en/who-we-are/profe...

Edward Tanenbaum is co-chair of the firm’s Federal & International Tax Group and a member of the firm’s Global Services & Strategies Committee. Mr. Tanenbaum’s practice consists primarily of planning and structuring tax efficient solutions for cross-border business transactions and investments by foreign multinational corporations and high net worth individuals including through the use of double tax treaties. He has also advised on the various U.S. anti-deferral tax...

Michael A. Mosberg is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Michael A., who practices law in New York, New York, has been recognized since 2014. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael A. is held by other top lawyers in the same geographic and legal practice area.

Hannah E. Taylor is a Deputy Managing Partner of the firm and a partner in the Advertising, Marketing & Public Relations and Emerging Technology Groups. Ms. Taylor works with clients to structure and negotiate virtually every type of media-related transaction, advises clients on compliance with federal, state, and local laws, as well as on compliance with relevant self-regulatory guidelines and social media platform terms, and represents advertisers before the Federal Trade Commission and...

For more information, please visit www.gibsondunn.com/lawyer/benjamin-matthew/ .

As a lead attorney on Motley Rice’s whistleblower litigation team, Rebecca Katz represents and protects individual whistleblowers who expose corporate misconduct. Rebecca's clients come from all levels of job responsibility in a wide range of industries and she helps them to investigate and report fraud to governmental enforcement agencies including the SEC, DOJ, IRS and CTFC. She has represented senior executives, mid-level managers and staff of multinational banking and financial serv...

Madeline J. Rivlin is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Madeline J., who practices law in New York, New York, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Madeline J. is held by other top lawyers in the same geographic and legal practice area.

David F. Bayne is a top attorney recognized by Best Lawyers in the practice area(s) of Professional Malpractice Law - Defendants. David F., who practices law in New York, New York, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David F. is held by other top lawyers in the same geographic and legal practice area.

Karen Grottalio is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Defendants. Karen, who practices law in New York, New York, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Karen is held by other top lawyers in the same geographic and legal practice area.

Howard Schiffman is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Securities. Howard, who practices law in New York, New York, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Howard is held by other top lawyers in the same geographic and legal practice area.