About

Daniel J. Mertes is an experienced attorney with more than 30 years of legal experience, concentrating his practice in telecommunications, intellectual property, and appeals. Based in Amherst, Wisconsin, he serves clients through Schwegman, Lundberg & Woessner P.A. and Law Offices of Daniel J. Mertes, providing thoughtful, strategic counsel in complex legal matters that require both technical understanding and careful attention to detail. His practice reflects a deep commitment to helping clients navigate sophisticated regulatory, transactional, and litigation issues with confidence. Throughout his career, Mr. Mertes has developed a professional approach rooted in responsiveness, precision, and practical problem-solving. His work in telecommunications and intellectual property demands a strong command of evolving law and industry-specific challenges, while his appellate practice requires disciplined legal analysis, persuasive writing, and an ability to identify and frame key issues effectively. Clients rely on his experience and judgment to help protect valuable rights, manage risk, and advance their objectives in highly specialized areas of law. Mr. Mertes is committed to delivering clear, reliable guidance tailored to each client’s goals. He understands that businesses and individuals facing complex legal matters need an attorney who can communicate effectively, think strategically, and remain focused on long-term results. With decades of experience and a client-centered approach, Daniel J. Mertes continues to provide trusted legal counsel in telecommunications, intellectual property, and appeals.

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