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Martha Duffy is an attorney with the Suffolk County District Attorney’s Office in Smithtown, New York, where she contributes to the office’s mission of upholding the law and serving the community. As a member of a public-facing prosecutorial office, she brings a focused, disciplined approach to her work and a strong commitment to the fair administration of justice. Her practice experience in general practice gives her a broad foundation for addressing a range of legal matters with professionalism and care. Known for her thoughtful and reliable approach, Ms. Duffy understands the importance of clear communication, careful preparation, and attentive advocacy in every matter she handles. She is committed to representing the interests of the people of Suffolk County with integrity and diligence while maintaining the highest professional standards. Her work reflects a dedication to accountability, public service, and respect for the legal process. Based in Smithtown, NY, Martha Duffy continues to build her legal career through steady, conscientious service and a client- and community-centered perspective. She is admitted to practice in New York under Bar Number 5479845.