New York, New York
NY Times Building, 620 8th Ave, 34th Floor, New York, NY 10018
David Geronemus, Esq. is one of the most respected and sought after dispute resolution professionals in the United States. His deep-seated experience as a mediator allows him to skillfully manage and resolve complex and seemingly intractable disputes through a powerful combination of legal acumen, tireless persistence, and thorough preparation.
Mr. Geronemus’s extensive mediation experience includes both two-party cases and multi-party complex mediations covering a wide spectrum of legal issues. The matters he has mediated include complex business and commercial disputes (breach of contract, fiduciary duty, fraud, negligence, corporate dissolutions and governance), class action and mass tort, professional liability (legal and accounting malpractice), intellectual property (copyright, patent, trademark and licensing), software development and new technologies, cybersecurity and privacy, and ERISA disputes. Mr. Geronemus has adeptly mediated insurance coverage disputes under commercial general liability (CGL) (including asbestos and environmental), property, directors and officers (D&O), errors & omissions (E&O), and representations and warranties policies, as well as reinsurance disputes. He has also conducted antitrust/unfair competition, bankruptcy, employment and executive compensation, products liability and securities mediations.
Several leading legal publications have recognized Mr. Geronemus’s uncompromising commitment to fairness, diligence, and common sense in the conduct of his mediations. Chambers and Partners has identified him as one of the most skilled and widely respected mediators in the U.S. between 2016 and 2024 and has bestowed on him its highest (Band 1) ranking. Chambers reviewers have described him as their “go-to mediator for complex disputes,“ “[e]xemplary in every respect,” “spectacular in his grasp of complicated fact patterns,” and as “the gold standard: brilliant and tireless.” Other Chambers reviewers have noted that he “address[es] the merits of the dispute at length in order to sensitize all participants to the risks of not settling,” that “[h]is attention to detail is unmatched,” that he is “tirelessly diligent,” and that he “quickly gets to the heart of the issues and persists until the matter is concluded.”
Other mediation-related accolades garnered by Mr. Geronemus include Best Lawyers’ designation of him as “Lawyer of the Year” for Mediation (New York City) (2022 and 2024). He has also been recognized by Who’s Who Legal in the practice areas of Mediation (2016 and 2019), and Commercial Mediation (2022 – 2024); that same publication also recognized him as a Commercial Mediation WWL Through Leader: USA in 2023. Mr. Geronemus has also been recognized by Who’s Who Legal: Insurance and Reinsurance (2015, 2023 – 2024), as a Best Lawyer, ADR Category in Best Lawyers in America (2008 – 2025) and as a New York Super Lawyer by Law & Politics since 2007.
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NY Times Building, 620 8th Ave, 34th Floor, New York, NY 10018
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