Kathleen E. "Katie" McCarthy

Adam M. Dlugacz is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Defendants. Adam M., 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 Adam M. is held by other top lawyers in the same geographic and legal practice area.

Danna Kivell is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law. Danna, who practices law in New York, New York, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Danna is held by other top lawyers in the same geographic and legal practice area.

Jonathan Shapiro has extensive experience in employment, labor and employee benefits law and litigation. He represents employers before state and federal courts across the country in complex wage-and hour class and collective actions and cases that involve discrimination, retaliation, wrongful termination and other employment matters. Jonathan has defended executives in white-collar criminal investigations and litigation. In addition, he counsels employers on various issues concerning employm...

Cosmin Maier is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Patent. Cosmin, who practices law in New York, New York, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Cosmin is held by other top lawyers in the same geographic and legal practice area.

Nicole Moshang is a litigation partner at the firm where she represents clients in the pursuit of and in defense of environmental claims for cost recovery, contribution, natural resource damages, toxic tort, breach of contract, insurance coverage and enforcement and penalty actions under various state and federal statutes. In addition to her litigation practice, Nicole advises clients on a range of environmental matters, including regulatory compliance with federal, state and local regimes. N...

David Greenspan is a top attorney recognized by Best Lawyers in the practice area(s) of Sports Law. David, who practices law in New York, New York, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David is held by other top lawyers in the same geographic and legal practice area.

Patrick J. Lamparello is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Patrick J., who practices law in New York, New York, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Patrick J. is held by other top lawyers in the same geographic and legal practice area.

Betty Santangelo is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar. Betty, 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 Betty is held by other top lawyers in the same geographic and legal practice area.

Chris DiAngelo, managing partner of Katten's New York office, offers clients a comprehensive understanding of wholesale finance, the critical process through which banks and finance companies fund their lending activities. His intimate knowledge of the industry's business, legal and policy-making arenas have allowed him to execute some of its most innovative deals. For large banks, finance companies and government entities, Chris offers decades of experience in structured finance and securiti...

Dennis J. Block is the Senior Chairman of the firm’s Global Corporate M&A Practice. He has handled numerous mergers and acquisitions transactions - both hostile and friendly - on behalf of acquirers, targets, and investment banks. The range of transactions handled by Dennis includes mergers, acquisitions, proxy contests, joint ventures, third-party tender offers, self-tender offers, and spin offs, and other forms of corporate restructurings and financings. As a corporate counselor, ...