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Justin Colannino is an attorney based in Cambridge, Massachusetts, who brings a thoughtful, client-focused approach to his work in general practice. As a member of Microsoft Corporation’s legal team, he supports a wide range of legal matters with a commitment to precision, professionalism, and practical problem-solving. Licensed in Massachusetts, Bar Number 4938437, Mr. Colannino is dedicated to helping clients and colleagues navigate legal issues with clarity and confidence. With a broad general practice background, Mr. Colannino understands that effective legal representation requires not only strong legal analysis, but also responsiveness, communication, and a clear understanding of each client’s goals. He approaches each matter with care and attention to detail, working to provide dependable guidance tailored to the specific circumstances at hand. His legal work reflects a commitment to thorough preparation, sound judgment, and a disciplined approach to achieving effective outcomes. Mr. Colannino values building trust through professionalism and reliable service. Whether addressing routine legal concerns or more complex matters, he aims to deliver practical counsel that helps move matters forward efficiently. Based in Cambridge, he continues to serve with a strong commitment to integrity, adaptability, and client-centered legal support.