About
Elizabeth S. Thuenen is an estate planning lawyer who advises clients on business, real estate, probate, and trust matters. Her practice includes wills, trusts, powers of attorney, advance directives, special needs planning, and trust administration. She also works with small businesses and property owners on legal planning designed to prevent future disputes. Her approach helps clients protect assets, reduce risk, and create strong legal structures for their families, businesses, and investments.
Elizabeth earned her J.D. from the University of Arizona James E. Rogers College of Law. She also received her M.B.A. from the University of Arizona Eller College of Management and her B.S. in Political Science from Arizona State University. Her legal, business, and accounting-related education gives her a strong foundation for advising entrepreneurs, investors, and families.
Throughout her career, Elizabeth has helped clients address legal needs before they become disputes. She began by focusing on contract matters for local small businesses and real estate owners, then expanded her practice to estate planning and administration. She understands how business interests, property holdings, and family planning often connect. Her work helps clients prepare for the future, transfer assets thoughtfully, and manage legal responsibilities with greater confidence and clarity.
Elizabeth S. Thuenen also advises on probate, trust administration, and special needs planning, helping clients make informed decisions in important life and business matters. Her experience working with tax-related issues involving trusts, estates, small businesses, and property transfers adds value to her counsel. Clients benefit from her ability to explain complex topics clearly. She remains focused on providing smart, preventive legal guidance that supports long-term security and stability.
Law Office Affiliations
- Partner, Foundation Law Arizona PLLC
- Member, State Bar of Arizona
Licensed State
- Arizona
Education
- University of Arizona, James E. Rogers College of Law
Juris Doctor (JD) - University of Arizona, Eller College of Management
Master of Business Administration (MBA) - Arizona State University
BS in political science
Awards & Badges

- Contracts & Agreements
- Corporate & Incorporation
- Equipment Finance & Leasing
- Franchise, Dealership & Partnership
- Limited Liability Company (LLC)
- Tax
- Power of Attorney
- Probate
- Trusts
- Wills And Living Wills
- Landlord & Tenant
- Guardianship




