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Katherine Mastman is an attorney based in Washington, DC, where she practices in the area of general practice with the Office of the United States Trade Representative. With a legal career grounded in public service and a broad-based understanding of legal issues, she brings a thoughtful, disciplined approach to her work. Her practice reflects the flexibility and professionalism required to handle a wide range of legal matters while supporting the needs of a dynamic federal agency environment. As a general practice attorney, Ms. Mastman is committed to delivering clear, practical guidance and maintaining a high standard of legal analysis. She understands the importance of careful preparation, responsive communication, and strategic problem-solving in achieving effective legal outcomes. Clients and colleagues alike benefit from her ability to approach legal matters with precision, professionalism, and a commitment to serving the public interest. Based in Washington, DC, Ms. Mastman is dedicated to providing reliable legal support that is both thorough and client-focused. Her work emphasizes integrity, attention to detail, and a steady commitment to helping navigate complex legal issues. Whether addressing routine matters or more nuanced legal questions, she strives to provide sound counsel and dependable advocacy.