Atty. Thomas J. Killeen

Atty. Thomas J. Killeen

Thomas J. Killeen is a lawyer practicing corporate law, corporate and banking, health care and 2 other areas of law.

Cutchogue Cutchogue 53 yrs experience 53 year
Call (631) 769-9009 Book Appointment

Profile Summary

About Thomas J. Killeen at a glance

Thomas J. Killeen is a business, real estate, tax, and health care attorney based in Cutchogue, New York. They have 53+ years of legal experience, licensed to practice since 1973. Admitted to practice in New York (1973), U.S. Tax Court (1974), Georgia (1974), and U.S. District Court, Southern District of New York (1975). Educated at St. John's University (J.D., 1972) and St. Francis College (B.A., 1969). Recognitions include AV Preeminent. Serands clients in Cutchogue, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Thomas J. Killeen is a lawyer practicing corporate law, corporate and banking, health care and 2 other areas of law
  • Thomas received a B.A. degree from St. Francis College in 1969, and has been licensed for 53 years
  • Thomas practices in Cutchogue, NY

Practice Areas Explained

Thomas J. Killeen's Areas of Practice

Each practice area below reflects the types of cases Thomas J. Killeen handles, with a brief overview of what that area of law covers.

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Thomas J. Killeen is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New York →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Thomas J. Killeen is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in New York →

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

Thomas J. Killeen is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in New York →

Health Care Law

Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.

Thomas J. Killeen is one of 66,735 health care attorneys indexed nationally. Browse health care attorneys in New York →

Jurisdictional Context

Why local counsel matters in New York

Practicing law in New York. Legal matters in New York are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Cutchogue are typically filed in the local municipal court or the appropriate New York state district court, depending on subject matter and amount in controversy. An attorney licensed in New York brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in New York courts without local counsel or pro hac vice admission.

Looking for additional New York attorneys? Browse all attorneys in Cutchogue or all attorneys in New York.

Frequently Asked

Common questions about Thomas J. Killeen

Where is Thomas J. Killeen's law office located?
Thomas J. Killeen's law practice is located in Cutchogue, New York. You can contact the office directly through this profile page.
What practice areas does Thomas J. Killeen handle?
Thomas J. Killeen focuses on business, real estate, tax, health care. Each practice area listed reflects experience handling cases of that type in New York.
How long has Thomas J. Killeen practiced law?
Thomas J. Killeen has 53+ years of legal experience and has been licensed since 1973.
Where did Thomas J. Killeen go to law school?
Thomas J. Killeen earned their education at (J.D., 1972); (B.A., 1969).
How can I contact Thomas J. Killeen for a consultation?
You can contact Thomas J. Killeen directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Thomas J. Killeen received?
Thomas J. Killeen's notable recognition includes: AV Preeminent.

Education

J.D.
St. John's University
- 1972
B.A.
St. Francis College
- 1969

Awards

AV Preeminent

Bar Admissions

New York
Admitted: 1973
U.S. Tax Court
Admitted: 1974
Georgia
Admitted: 1974
U.S. District Court, Southern District of New York
Admitted: 1975
U.S. District Court, Eastern District of New York, U.S. Supreme Court, U.S. Court of Appeals, Second
Admitted: 1975

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