Joseph J. Kammerman

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Joseph J. Kammerman: Attorney with Rosenberg & Estis, P.C.

Biography

Joseph J. Kammerman joined Rosenberg & Estis, P.C. in 2025 and is Counsel with the firm’s Litigation Department.

Kammerman’s practice focuses on complex commercial litigation, including contract disputes, securities litigation, partnership conflicts, and corporate governance matters. He also has experience handling bankruptcy litigations and white collar and internal investigations. He has litigated high-stakes cases on behalf of private and publicly traded institutions before state and federal courts across the country, as well as in multiple arbitration forums, with a focus in New York jurisdictions. His clients have spanned a wide range of industries, including real estate, private equity, financial services, energy, and pharmaceuticals, among others.

Prior to joining Rosenberg & Estis, Kammerman was a litigator at Milbank LLP for nearly a decade.
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Areas of Practice (5)

  • Complex Commercial Litigation
  • Contract Disputes
  • Securities Litigation
  • Partnership Law
  • Corporate Governance

Education & Credentials

University Attended:
Rutgers University, New Brunswick, B.A., summa cum laude; Economics and Political Science; Monroe Berkowitz Award for Economics Academic Excellence Award;, 2011
Law School Attended:
Benjamin N. Cardozo School of Law, J.D., cum laude; Editor-in-Chief, Moot Court Honor Society; Jacob Burns Medal for Outstanding Contribution to Law School; Benjamin N. Cardozo Writing Award; Winner, ABA Essay Contest on Dispute Resolution; Winner, Tulane Sports Law Moot Court Invitational, 2016
Year of First Admission:
2017
Admission:
2017, New York; U.S. District Court, Southern and Eastern Districts of New York; 2017, New York
ISLN:
1000251630

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Contact Joseph J. Kammerman

Contact Information:

844-560-3351  Phone

www.rosenbergestis.com/attorney/joseph-j-kammerman

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