About

Diane O’Brien is an attorney based in Washington, DC, who practices general law with a focus on serving clients before the U.S. Court of Appeals for Veterans Claims. With a professional presence in the nation’s capital, she brings a thoughtful, client-centered approach to her work and is committed to helping clients navigate complex legal matters with clarity and confidence. Her practice reflects a broad understanding of legal issues and a dedication to providing careful, responsive representation tailored to each client’s needs. Attorney O’Brien approaches each matter with diligence, professionalism, and a strong commitment to advocacy. She understands that clients facing legal challenges often need more than technical guidance—they need an attorney who listens, communicates clearly, and works persistently toward the best possible outcome. Whether assisting with general practice matters or addressing issues before the Court of Appeals for Veterans Claims, she strives to provide reliable counsel grounded in preparation, attention to detail, and respect for the client experience. Based in Washington, DC 20004, Diane O’Brien is admitted to practice under Bar Number 2413714. Her work reflects a dedication to helping clients move through legal processes with informed support and steady representation.

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