Advance Directives, Ethics & Heritage Counsel

A nationally-certified bioethicist, Aaron Seng brings fifteen years of combined experience as an educator, historiographer, and healthcare executive to his vital role at Joseph Legacy Planning. His focus on ethics education and family history is evident in his engaging approach with clients, giving them the understanding needed to a shape a comprehensive vision for legacy planning.

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After years working as director of mission and ethics for a premier senior care system, Aaron saw the value of the Christian medical ethic—an insight that launched an extensive subsequent career in writing and consulting on the subject. In 2019 he founded the international resource company Tradivox, publishing a twenty-volume book series and the first AI digital ethics tool in history. His articles have been featured in the quarterly journal Ethics & Medics, as well as Catechetical Review and other Christian periodicals, and he was named to receive the Lumen Fidei Medal for excellence in publishing.

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Aaron joined attorney Joseph E. Cavello to found Joseph Legacy Planning in 2024, with a view to bringing solid ethical praxis and health care insight into estate planning. He continues to bring clients clarity, guidance, and advocacy rooted in a holistic view of human flourishing—ensuring peace of mind for them and their families.​​​​

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​​​With a passion for mission-driven organizations, Aaron has used his extensive gifts over the years to launch or consult with over a dozen different service initiatives in the USA and abroad, and serves the boards of several nonprofits.​​​ When he isn’t helping change-makers in the wider community, Aaron is usually found in his library, garden, the great outdoors, or otherwise enjoying life with his wonderful wife and children in South Bend.