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Business Details
We are the attorneys behind Quinn & Tyrrell, a firm rooted in Nassau and Suffolk Counties. With more than 30 years of combined practice, we bring deep expertise in family law, estate planning, and realestate transactions. Our founder, Thomas J. Tyrrell, previously served as an IRS estate tax attorney and a whitecollar crime prosecutor. This unique blend of tax knowledge and litigation experience allows us to uncover hidden assets and build solid financial overviews for our clients. We specialize in contested and uncontested divorces, ensuring equitable asset division while minimizing court involvement. In estate matters, we draft wills, trusts, and durable powers of attorney, navigating complex tax regulations to protect your legacy.

Our realestate practice guides buyers and sellers through inspections, title searches, and closing, safeguarding every transaction. We adhere to the highest ethical standards, maintaining transparency and confidentiality in every client engagement. Our teams litigation record spans civil, criminal, and corporate cases, reflecting a versatile legal skill set. We are committed to client satisfaction, offering personalized strategies and clear communication throughout each case. Whether you need divorce resolution, estate preservation, or property guidance, we deliver reliable, resultsdriven legal solutions.
Highlights and features
  • We have 30+ years of legal practice in Nassau
  • Our team includes former IRS estate tax attorneys
  • We provide forensic accounting to uncover hidden assets
  • Our litigation experience spans civil, criminal, and realestate cases
  • We offer free initial consultations to assess your case
Services
Divorce
Our divorce practice addresses both contested and uncontested matters, ensuring equitable distribution of assets and fair division of marital property. We represent clients in Nassau and Suffolk Counties, leveraging our 28-year track record in family court litigation. Our goal is to resolve disputes efficiently while minimizing emotional stress.
Estate Planning
Our estate planning services cover wills, trusts, durable powers of attorney, and Medicaid planning. We craft strategies that preserve wealth, protect assets, and ensure smooth transfer of property to beneficiaries. Clients rely on our IRStrained expertise to navigate complex tax implications and estatetax regulations.
Real Estate
We guide firsttime buyers and sellers through inspections, contracts, title searches, and closing processes. Our legal counsel ensures compliance with zoning and mortgage requirements, protecting your investment. Clients benefit from our detailed knowledge of Long Island market trends and regulatory frameworks. We also provide postsale support for title disputes.
Trusts and Estates
Our Trusts and Estates practice includes creation of revocable and irrevocable trusts, estate tax planning, and estate administration. We specialize in drafting wills, healthcare proxies, and durable powers of attorney. Clients trust us to safeguard their legacy while minimizing estate taxes and ensuring beneficiaries receive assets promptly.
Civil Litigation
We handle civil disputes ranging from contract breaches to property damage claims. Our attorneys bring 30+ years of courtroom experience, ensuring robust representation and favorable settlements. Clients appreciate our thorough preparation, transparent communication, and commitment to achieving their objectives. We also pursue alternative dispute resolution when appropriate.