Atty. John Mark Guerriero

Atty. John Mark Guerriero

John Mark Guerriero is a lawyer practicing asbestos defense, toxic tort defense, litigation and 2 other areas of law. John received a B.A. degree from Syracuse University in 1996, and has been licensed for 26 years.

New York New York 26 yrs experience 26 year
Call (917) 920-5359 Book Appointment

Profile Summary

About John Mark Guerriero at a glance

John Mark Guerriero is an Associate based in New York, New York, practicing at Smith Abbot, L.L.P.. They have 26+ years of legal experience, licensed to practice since 2000. Their practice focuses on personal injury, litigation, and insurance. Admitted to practice in New York (2000) and New Jersey (2002). Educated at St. John's University (J.D., 1999) and Syracuse University (B.A. Syracuse, 1996). Active member of New York State Bar Association New York County Lawyers Association. Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Mark Guerriero is a lawyer practicing asbestos defense, toxic tort defense, litigation and 2 other areas of law
  • John received a B.A. degree from Syracuse University in 1996, and has been licensed for 26 years
  • John practices at Smith Abbot, L.L.P. in New York, NY

Practice Areas Explained

John Mark Guerriero's Areas of Practice

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

Personal Injury

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

John Mark Guerriero is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in New York →

Civil Litigation

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

John Mark Guerriero is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in New York →

Insurance Law

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

John Mark Guerriero is one of 121,912 insurance attorneys indexed nationally. Browse insurance 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 Mark Guerriero

Where is John Mark Guerriero's law office located?
John Mark Guerriero's law practice is located in New York, New York. The firm is Smith Abbot, L.L.P.. You can contact the office directly through this profile page.
What practice areas does John Mark Guerriero handle?
John Mark Guerriero focuses on personal injury, litigation, insurance. Each practice area listed reflects experience handling cases of that type in New York.
How long has John Mark Guerriero practiced law?
John Mark Guerriero has 26+ years of legal experience and has been licensed since 2000.
Where did John Mark Guerriero go to law school?
John Mark Guerriero earned their education at (J.D., 1999); (B.A. Syracuse, 1996).
How can I contact John Mark Guerriero for a consultation?
You can contact John Mark Guerriero 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
- 1999
B.A. Syracuse
Syracuse University
- 1996

Bar Admissions

New York
Admitted: 2000
New Jersey
Admitted: 2002

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