About

David R. Marsh is an experienced attorney with a practice focused on intellectual property, health care, patent application, and life sciences and biotechnology matters. Based in Washington, DC, he serves clients from Arnold & Porter LLP and the Law Offices of David R Marsh, advising individuals, businesses, and organizations on complex legal and regulatory issues that demand strategic thinking and practical solutions. His work reflects a deep understanding of the evolving legal landscape surrounding innovation, scientific advancement, and the protection of valuable intellectual assets. With extensive experience in patent application matters and related intellectual property concerns, Mr. Marsh helps clients navigate the challenges of securing and safeguarding rights in highly technical and fast-moving industries. His practice in health care and life sciences and biotechnology positions him to support clients operating in sectors where legal precision, regulatory awareness, and business insight are essential. He is known for a professional approach that emphasizes clarity, responsiveness, and careful attention to each client’s goals. Clients turn to David R. Marsh for counsel that is both knowledgeable and practical. Whether advising on intellectual property strategy, patent filings, or legal issues affecting health care and biotechnology businesses, he is committed to helping clients move forward with confidence. His work is grounded in a dedication to client service and a commitment to delivering thoughtful legal guidance tailored to each matter.

Credentials

Recognition & Involvement

Related Legal Services

Other Life Sciences Biotechnology Attorneys in Washington, DC