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Sean Sullivan is an attorney with the Nassau County District Attorney’s Office in Mineola, New York, where he serves the community through his work in general practice matters. Based in Nassau County, he brings a professional, client-focused approach to the practice of law and is committed to upholding the integrity of the legal process while addressing the needs of the people he serves. His work reflects a dedication to public service, careful legal analysis, and the high standards expected of attorneys practicing in one of New York’s most active legal communities. As a general practice attorney, Mr. Sullivan understands the importance of responsiveness, precision, and clear communication in navigating a wide range of legal matters. He works diligently to apply sound judgment and practical problem-solving to each matter, with an emphasis on protecting the interests of those involved and ensuring that legal issues are handled thoroughly and efficiently. His approach is grounded in professionalism and a strong commitment to service. Licensed to practice in New York, Bar Number 4830816, Sean Sullivan serves clients and the broader community with a steady focus on fairness, accountability, and the effective administration of justice. His role in the Nassau County District Attorney’s Office underscores his dedication to public service and his ongoing commitment to the legal profession in Mineola and throughout Nassau County.