

Quinn & Dworakowski, LLP has acquired Sweeney Probate Law’s business, combining William Sweeney’s decades of probate expertise with our firm’s comprehensive family law and estate planning capabilities. This transition strengthens the foundation he built while expanding the range of services available to both new and existing clients throughout Orange County and Southern California.
William Sweeney is staying on as Of Counsel. Bill continues to bring his 40+ years of dedicated probate experience to every case. If you’re currently working with Bill on a probate matter, your representation continues seamlessly. Your case files, your timeline, and your attorney-client relationship remain intact.
Your probate matters are in experienced hands. Quinn & Dworakowski has built a reputation as one of Southern California’s leading family law firms, with particular strength in complex financial matters including estate administration, trust disputes, and property division. We understand the intricacies of probate proceedings and the importance of guiding families through difficult transitions with both legal skill and genuine compassion.
You now have access to a broader range of services. While probate representation remains a core focus, the combined firm can now address the full spectrum of your estate planning and family law needs under one roof.
Building on the probate foundation established by Sweeney Probate Law, Quinn & Dworakowski now offers comprehensive estate planning services designed to help you protect your assets and provide for your loved ones:
Revocable Living Trusts – Avoid probate entirely by placing assets in a trust that you control during your lifetime. These trusts offer flexibility, privacy, and the ability to modify terms as your circumstances change.
Irrevocable Trusts – Protect assets from creditors, reduce estate tax exposure, and establish clear parameters for asset distribution. These trusts can be particularly valuable for families with significant wealth or complex family structures.
Comprehensive Estate Planning Strategies – From basic wills to sophisticated multi-generational wealth transfer plans, our team develops tailored strategies that reflect your values, protect your beneficiaries, and minimize administrative burdens for your family.
Trust Administration and Estate Settlement – When a loved one passes, we guide executors and trustees through the administration process, ensuring compliance with California law while resolving disputes efficiently.
Our firm has earned recognition from U.S. News & World Report, Super Lawyers, and Best Lawyers in America for our commitment to client service and courtroom results. With certified family law specialists and over 100 years of combined litigation experience, we bring the same attention to detail and strategic thinking to estate matters that we apply to complex divorce and custody cases.
We understand that probate and estate planning often intersect with family law matters – divorces trigger estate plan updates, blended families require careful trust design, and estate disputes can fracture relationships. Our team is uniquely positioned to address these overlapping concerns with both technical skill and an understanding of family dynamics.
If you were referred here from sweeneyprobatelaw.com, welcome. You’ll continue working with William Sweeney while gaining access to the resources and breadth of experience that Quinn & Dworakowski provides. If you’re exploring estate planning options for the first time, you’ve found a firm that combines probate expertise with comprehensive planning capabilities.
For current Sweeney Probate Law clients, your existing contact information remains active. You can reach Mr. Sweeney directly as you always have, and our team is available to answer questions about this transition or discuss additional services you may need.
To schedule a consultation about probate matters, estate planning, or any family law issue, contact Quinn & Dworakowski at (949) 401-6034.
Irvine Concourse 2050 Main Street, Sixth Floor, Suite 600, Irvine, CA 92614













