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William Mastro is an attorney with Vaslas Lepowsky & Hauss, LLP in Staten Island, New York, where he brings a thoughtful, client-focused approach to his work in general practice. Serving individuals and businesses throughout the 10314 area and beyond, Mr. Mastro is committed to providing practical legal guidance tailored to each client’s unique needs. His work reflects a dedication to professionalism, responsiveness, and careful attention to detail, helping clients navigate a wide range of legal matters with confidence and clarity. As a general practice attorney, Mr. Mastro understands that no two legal situations are exactly alike. He approaches each matter with a broad perspective and a steady focus on achieving efficient, effective solutions. Whether assisting with routine legal concerns or more complex issues, he strives to make the process more manageable for clients by offering clear communication and dependable support at every stage. Licensed in New York and identified by Bar Number 4100913, William Mastro is part of a respected Staten Island law firm known for serving the community with integrity and dedication. Through his work at Vaslas Lepowsky & Hauss, LLP, he remains committed to delivering practical legal services grounded in professionalism, diligence, and a genuine commitment to client service.