About
Joe Duffey is a seasoned estate planning attorney in Milwaukee with over 47 years of legal experience. He has helped generations of families create customized estate plans that reflect their values and protect their legacies. His practice emphasizes trust, clarity, and client-focused solutions that go beyond standard legal templates.
Joe earned his Juris Doctor from Marquette University Law School in 1979 and has been licensed to practice in Wisconsin ever since. Over the course of his career, he has become a trusted legal advisor in estate planning, business law, and real estate matters, known for blending legal acumen with genuine care for his clients.
Joe’s legal work centers on wills, trusts, healthcare directives, probate, and trust administration. He also advises on business formation, commercial real estate transactions, and debtor-creditor matters. Joe’s efficiency, preparedness, and ability to communicate complex concepts in plain terms consistently earn high praise from clients.
In addition to his legal practice, Joe has served as a fiduciary and trustee for numerous civic and charitable organizations. His leadership has helped protect and grow assets for community institutions, reflecting his broader commitment to public service and financial stewardship.
As a member of the Wisconsin legal community, Joe maintains a hands-on, ethical approach to law. His practice is rooted in developing personal relationships and understanding each client’s goals, ensuring their estate plan is tailored to provide long-term peace of mind and security.
Whether helping a family preserve generational wealth or guiding a business through succession planning, Joe Duffey offers trusted counsel built on decades of experience. His legacy of service continues to shape the lives of individuals and organizations across Wisconsin, with each plan thoughtfully crafted to meet their needs.
Law Office Affiliations
- Attorney, Wisconsin Estate Planning Attorneys
- Member, State Bar of Wisconsin
Licensed State
- Wisconsin
Education
- Marquette University Law School
Juris Doctor (JD)
Awards & Badges

- Health Care
- Probate
- Trusts
- Wills And Living Wills