Joseph J. Kammerman - New York, NY
Attorney at Rosenberg & Estis, P.C.
Complex Commercial Litigation Lawyers in New York, NY
11 Grand Central East New York, NY 10017
- 1 Super Lawyers®
-
9
Years
Experience
New York Complex Commercial Litigation Lawyer
Updated: 07/01/2026
Areas of Practice
- Complex Commercial Litigation
- Contract Disputes
- Securities Litigation
- Partnership Conflicts
- Corporate Governance Matters
Attorney Information
Overview
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.
Awards and Honors
Other Sources of Feedback About Joseph J. Kammerman
Included on the 2026 New York Metro Super Lawyers list
Education
Legal Education
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Benjamin N. Cardozo School of Law,
New York,
New York, 2016
J.D.
Honors: cum laude
Honors: Editor-in-Chief, Moot Court Honor Society
Honors: Jacob Burns Medal for Outstanding Contribution to Law School
Honors: Benjamin N. Cardozo Writing Award
Honors: Winner, ABA Essay Contest on Dispute Resolution
Honors: Winner, Tulane Sports Law Moot Court Invitational
Non Legal Education
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Rutgers University, New Brunswick, New Jersey, 2011
B.A.
Honors: summa cum laude
Honors: Academic Excellence Award
Honors: Monroe Berkowitz Award for Economics
Major: Economics
Major: Political Science
Current Employment Position(s)
-
Counsel | Litigation
Past Positions
- Milbank LLP, Litigator
Bar Admissions
- New York
- U.S. District Court Southern District of New York
- U.S. District Court Eastern District of New York
Photo
Contact
11 Grand Central East
New York, NY 10017
Phone Number: 646-582-9759
Fax Number: 212-551-8484
Email: Send a message
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