Atty. Mark R Guarriello

Atty. Mark R Guarriello

Mark R Guarriello is a lawyer. Mark received a degree from Touro College Fuchsberg Law Center, and has been licensed for 15 years.

Northport Northport 15 yrs experience 15 year
Call (363) 205-1017 Book Appointment

Profile Summary

About Mark R Guarriello at a glance

Mark R Guarriello is an attorney based in Northport, New York. They have 15+ years of legal experience, licensed to practice since 2011. Admitted to practice in New Jersey (2011) and New York (2012). Educated at Touro College Fuchsberg Law Center (—). Serands clients in Northport, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark R Guarriello is a lawyer
  • Mark received a degree from Touro College Fuchsberg Law Center, and has been licensed for 15 years
  • Mark practices in Northport, NY

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 Northport 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 Northport or all attorneys in New York.

Frequently Asked

Common questions about Mark R Guarriello

Where is Mark R Guarriello's law office located?
Mark R Guarriello's law practice is located in Northport, New York. You can contact the office directly through this profile page.
How long has Mark R Guarriello practiced law?
Mark R Guarriello has 15+ years of legal experience and has been licensed since 2011.
Where did Mark R Guarriello go to law school?
Mark R Guarriello earned their education at (—).
How can I contact Mark R Guarriello for a consultation?
You can contact Mark R Guarriello 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

Touro College Fuchsberg Law Center
- In Progress

Bar Admissions

New Jersey
Admitted: 2011
New York
Admitted: 2012

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