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Dennis O’Sullivan is the founder of the Law Office of Dennis J. O’Sullivan, P.C. in Bayside, New York, where he provides clients with practical, personalized legal guidance in a broad range of general practice matters. Known for his professional demeanor and client-focused approach, Mr. O’Sullivan is committed to helping individuals and families navigate legal issues with clarity, responsiveness, and confidence. As a general practice attorney, he brings a versatile perspective to each matter, working to understand each client’s goals and deliver solutions tailored to their unique circumstances. Based in Bayside, NY 11361, Mr. O’Sullivan serves clients with a strong emphasis on accessibility and dependable legal support. He understands that legal concerns can be stressful and often arise unexpectedly, which is why he prioritizes open communication and thoughtful counsel from the initial consultation through resolution. Whether assisting with routine legal needs or more complex matters, he approaches every case with care, professionalism, and attention to detail. Mr. O’Sullivan is admitted to practice under Bar Number 2275162. Through his law practice, he continues to build trusted relationships with clients throughout the community by offering knowledgeable representation and a steady, solutions-oriented approach. His commitment to service, combined with his broad legal experience, makes him a reliable advocate for those seeking guidance from a Bayside general practice attorney.