Mary Nan Dupont

Dupont Law Firm

3504 W 121st Ter

Leawood, KS 66209


Phone: 913 469-9971

Fax: 888 679-5774


Or use our contact form

Welcome to Dupont Law Firm

Mary Nan Dupont, of Dupont Law Firm, is an estate planning attorney with over 27 years of legal experience.  She represents clients in the following legal practice areas of estate planning:


  • Wills and trusts
  • Durable powers of attorney for health care and financial matters
  • Living will declarations and HIPAA medical releases
  • Trust and estate administration
  • Gift and estate tax return preparation
  • Special needs planning
  • Charitable giving
  • Business succession planning
  • Limited liability companies and family limited partnerships
  • Asset protection planning


The primary focus of her legal practice is to provide high quality and affordable legal services to clients regardless of the size or complexity of the matter.  She has represented high net worth clients and clients of modest financial means.  As a sole proprietor herself, she understands the unique needs of small business owners.


For legal matters in which she does not practice, such as divorce law or litigation, she has a large network of attorneys to whom she can refer her clients to provide the full spectrum of legal service.

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