About

Mary O’Sullivan is an attorney with the NYC Law Department in New York, NY, where she practices in the area of general practice and provides clients with responsive, practical legal guidance. Based in New York, NY 10007, she serves individuals and businesses seeking a dependable advocate who can address a broad range of legal matters with professionalism and care. As a general practice attorney, Ms. O’Sullivan is committed to helping clients navigate legal challenges with clarity, attention to detail, and a solution-focused approach. Admitted to the bar under Bar Number 2750859, Mary O’Sullivan brings a client-centered perspective to her work, emphasizing clear communication and thoughtful representation. She understands that legal concerns can be stressful and often involve important personal or business decisions, and she strives to make the process as straightforward and manageable as possible. Her approach is grounded in preparation, responsiveness, and a dedication to serving each client’s needs with integrity. At the NYC Law Department, Ms. O’Sullivan is known for delivering professional legal support tailored to the unique circumstances of each matter. Whether assisting with day-to-day legal issues or more complex concerns, she works to provide practical guidance and dependable advocacy. Clients can expect a knowledgeable New York attorney who is committed to protecting their interests and helping them move forward with confidence.

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