Atty. John Patrick McGuinness

Atty. John Patrick McGuinness

John Patrick McGuinness is a lawyer practicing corporate, mergers & acquisitions, real estate and 2 other areas of law. John received a B.A. degree from Fordham University in 1991, and has been licensed for 23 years.

New York New York 23 yrs experience 23 year
Call (646) 797-2069 Book Appointment

Profile Summary

About John Patrick McGuinness at a glance

John Patrick McGuinness is a business, real estate, and m&a attorney based in New York, New York. They have 23+ years of legal experience, licensed to practice since 2003. Admitted to practice in New York U.S. District Court for the Southern District of New York U.S. District Court for the Easte (2003). Educated at Fordham University (B.A., 1991) and Brooklyn Law School J.D. 2001 Articles Editor Brooklyn Law School J.D. Brooklyn Law Review (—). Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Patrick McGuinness is a lawyer practicing corporate, mergers & acquisitions, real estate and 2 other areas of law
  • John received a B.A. degree from Fordham University in 1991, and has been licensed for 23 years
  • John practices in New York, NY

Practice Areas Explained

John Patrick McGuinness's Areas of Practice

Each practice area below reflects the types of cases John Patrick McGuinness 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.

John Patrick McGuinness 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.

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

Mergers & Acquisitions

John Patrick McGuinness is one of 49,731 m&a attorneys indexed nationally. Browse m&a 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 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 New York or all attorneys in New York.

Frequently Asked

Common questions about John Patrick McGuinness

Where is John Patrick McGuinness's law office located?
John Patrick McGuinness's law practice is located in New York, New York. You can contact the office directly through this profile page.
What practice areas does John Patrick McGuinness handle?
John Patrick McGuinness focuses on business, real estate, m&a. Each practice area listed reflects experience handling cases of that type in New York.
How long has John Patrick McGuinness practiced law?
John Patrick McGuinness has 23+ years of legal experience and has been licensed since 2003.
Where did John Patrick McGuinness go to law school?
John Patrick McGuinness earned their education at (B.A., 1991); (—).
How can I contact John Patrick McGuinness for a consultation?
You can contact John Patrick McGuinness 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

B.A.
Fordham University
- 1991
Brooklyn Law School J.D. 2001 Articles Editor Brooklyn Law School J.D. Brooklyn Law Review
- In Progress

Bar Admissions

New York U.S. District Court for the Southern District of New York U.S. District Court for the Easte
Admitted: 2003

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