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Duncan Lockhart Matteson Jr. is an attorney based in San Mateo, California, who maintains an independent general practice serving clients with a broad range of legal needs. As a California lawyer with deep knowledge of the law and a client-focused approach, he provides practical guidance and individualized attention designed to help clients navigate legal matters with clarity and confidence. His practice reflects the versatility and responsiveness that individuals and businesses often seek in a general practice attorney. Attorney Matteson is committed to delivering thoughtful legal support tailored to each client’s situation. He understands that no two matters are the same, and he works to provide clear communication, careful analysis, and dependable advocacy throughout the legal process. Whether addressing routine concerns or more complex issues, he approaches each matter with professionalism, diligence, and a strong dedication to protecting his clients’ interests. With his independent practice in San Mateo, Duncan Lockhart Matteson Jr. offers the accessibility and personal service that clients value when seeking legal counsel in the Bay Area. Licensed in California and admitted to the State Bar under Bar Number 115079, he is focused on building trusted client relationships and providing sound legal guidance grounded in experience, responsiveness, and integrity.