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Gregory Tsonis is the founder of Gregory A. Tsonis, PLLC in Syosset, New York, where he provides clients with practical, knowledgeable legal guidance in a broad range of matters. As a general practice attorney, he understands that clients often face legal concerns that require both careful attention to detail and a responsive, solutions-oriented approach. His practice is built on clear communication, professionalism, and a commitment to helping clients navigate legal issues with confidence. Admitted to the bar under number 4371662, Mr. Tsonis brings a client-focused perspective to every matter he handles. He works to understand each client’s unique goals and concerns, then develops strategies tailored to their specific circumstances. Whether assisting individuals or businesses, he aims to provide dependable counsel that is grounded in preparation, accessibility, and a strong dedication to service. Based in Syosset, NY, Gregory Tsonis serves clients who are looking for an attorney who values integrity, responsiveness, and practical legal support. Through Gregory A. Tsonis, PLLC, he is committed to delivering attentive representation and helping clients address legal matters efficiently and effectively.