Atty. Patrick John Brennan

Atty. Patrick John Brennan

Patrick John Brennan is a lawyer practicing medical malpractice defense, diagnostic laboratory litigation, pharmaceutical litigation and 4 other areas of law. Patrick received a B.A. degree from Fordham University in 1984, and has been licensed for 38 years.

New York New York 38 yrs experience 38 year
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Diagnostic Laboratory Litigation & More Attorney · Serving New York, NY · 38+ Years Experience

Profile Summary

About Patrick John Brennan at a Glance

Patrick John Brennan is a Partner based in New York, New York, practicing at Furman Kornfeld & Brennan LLP. They have 38+ years of legal experience, licensed to practice since 1988. Their practice focuses on medical malpractice and litigation. Admitted to practice in New York (1988), U.S. District Court, Southern District of New York (1992), U.S. District Court, Eastern District of New York (1994), and Illinois (2006). Educated at St. John's University (J.D., 1987) and Fordham University (B.A., 1984). Recognitions include AV Preeminent. Serves clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Patrick John Brennan

  • Patrick John Brennan is a lawyer practicing medical malpractice defense, diagnostic laboratory litigation, pharmaceutical litigation and 4 other areas of law
  • Patrick received a B.A. degree from Fordham University in 1984, and has been licensed for 38 years
  • Patrick practices at Furman Kornfeld & Brennan LLP in New York, NY

Practice Areas Explained

Patrick John Brennan's Areas of Legal Practice

Each practice area below reflects the types of cases Patrick John Brennan handles, with a practical overview of what that area of law involves and how it may apply to your situation in New York.

Medical Malpractice in New York

Medical malpractice lawyers represent patients harmed by negligent doctors, hospitals, and other providers. Free case review, no fee unless you win.

Patrick John Brennan is one of 48,593 medical malpractice attorneys indexed nationally. Browse medical malpractice attorneys in New York →

Civil Litigation in New York

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Patrick John Brennan is one of 450,750 litigation attorneys indexed nationally. Browse litigation 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 New York 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 venue, 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.

New York Courts and Legal Process

Choosing a New York-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

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Frequently Asked

Common Questions About Patrick John Brennan

Where is Patrick John Brennan's law office located?
Patrick John Brennan's law practice is located in New York, New York. The firm is Furman Kornfeld & Brennan LLP. You can contact the office directly through this profile page.
What practice areas does Patrick John Brennan handle?
Patrick John Brennan focuses on medical malpractice, litigation. Each practice area listed reflects experience handling cases of that type in New York.
How long has Patrick John Brennan practiced law?
Patrick John Brennan has 38+ years of legal experience and has been licensed since 1988.
Where did Patrick John Brennan go to law school?
Patrick John Brennan earned their education at (J.D., 1987); (B.A., 1984).
How can I contact Patrick John Brennan for a consultation?
You can contact Patrick John Brennan 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 Patrick John Brennan received?
Patrick John Brennan's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in New York Choose Patrick John Brennan

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Patrick John Brennan's practice in the field of medical malpractice and litigation.

Decade-Tested Legal Experience

Patrick John Brennan brings 38+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in New York, U.S. District Court, Southern District of New York, and U.S. District Court, Eastern District of New York, Patrick John Brennan can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering medical malpractice and litigation, Patrick John Brennan can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in New York

A New York-based practice means Patrick John Brennan attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Patrick John Brennan Handles in New York

Below is a representative sample of the types of matters Patrick John Brennan has experience with under New York law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Surgical error claims
Medical Malpractice
Misdiagnosis and delayed diagnosis
Medical Malpractice
Birth injury lawsuits
Medical Malpractice
Hospital negligence
Medical Malpractice

This list is illustrative, not exhaustive. Contact Patrick John Brennan directly to discuss the specifics of your situation.

Search Reference

How People Find Patrick John Brennan Online

Prospective clients searching for legal help in New York commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Patrick John Brennan.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Patrick John Brennan directly.

Education & Law School Background

J.D.
St. John's University
- 1987
B.A.
Fordham University
- 1984

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

New York
Admitted: 1988
U.S. District Court, Southern District of New York
Admitted: 1992
U.S. District Court, Eastern District of New York
Admitted: 1994
Illinois
Admitted: 2006

Client Reviews & Ratings — Patrick John Brennan

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