About

John Mangin is a dedicated attorney based in New York, NY, who practices general law with the New York City Department of City Planning. In his role, he brings a thoughtful and practical approach to legal matters that affect one of the nation’s most dynamic and complex urban environments. Drawing on his experience and understanding of public-sector legal work, Mr. Mangin is committed to helping support responsible planning, development, and governance in New York City. With a focus on clear communication, careful analysis, and sound judgment, John Mangin approaches each matter with professionalism and attention to detail. His work reflects a commitment to serving the public interest while navigating the legal and regulatory considerations that shape city planning and related municipal issues. He understands the importance of balancing legal requirements with long-term community needs, and he works diligently to help ensure that decisions are informed, compliant, and effective. Admitted to the bar under number 5044466, Mr. Mangin offers clients and colleagues a dependable legal perspective grounded in integrity and diligence. His practice is shaped by a steady commitment to professionalism, responsiveness, and public service, making him a valued legal resource in New York’s municipal landscape.

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