Atty. John J. Oneill

Atty. John J. Oneill

John J. Oneill is a lawyer practicing securities law, real estate law, trusts and estates law.

Floral Park Floral Park 58 J. Erfahrung 58 year
Call (934) 947-2978 Book Appointment

Profile Summary

About John J. Oneill at a glance

John J. Oneill is a trusts, real estate, and securities attorney based in Floral Park, New York. They have 58+ years of legal experience, licensed to practice since 1968. Admitted to practice in New York (1968). Educated at St. John's University (J.D., 1967) and St. John's University (B.A., 1964). Serands clients in Floral Park, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • John J. Oneill is a lawyer practicing securities law, real estate law, trusts and estates law
  • John received a B.A. degree from St. John's University in 1964, and has been licensed for 58 years
  • John practices in Floral Park, NY

Practice Areas Explained

John J. Oneill's Areas of Practice

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

Trusts

John J. Oneill is one of 104,172 trusts attorneys indexed nationally. Browse trusts attorneys in New York →

Real Estate Law

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

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

Securities Law

John J. Oneill is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in New York →

Jurisdictional Context

Why local counsel matters in New York

Practforg law in New York. Legal matters in New York are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantiand law. Cases originating in Floral Park 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 substantiand 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 Floral Park or all attorneys in New York.

Frequently Asked

Common questions about John J. Oneill

Where is John J. Oneill's law office located?
John J. Oneill's law practice is located in Floral Park, New York. You can contact the office directly through this profile page.
What practice areas does John J. Oneill handle?
John J. Oneill focuses on trusts, real estate, securities. Each practice area listed reflects experience handling cases of that type in New York.
How long has John J. Oneill practiced law?
John J. Oneill has 58+ years of legal experience and has been licensed since 1968.
Where did John J. Oneill go to law school?
John J. Oneill earned their education at (J.D., 1967); (B.A., 1964).
How can I contact John J. Oneill for a consultation?
You can contact John J. Oneill 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.

Education

J.D.
St. John's University
- 1967
B.A.
St. John's University
- 1964

Bar Admissions

New York
Admitted: 1968

Bewertungen

These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.