Atty. Mark James Byrne

Atty. Mark James Byrne

Mark James Byrne is a lawyer practicing business, contracts & agreements, corporate & incorporation and 11 other areas of law. Mark has been licensed for 7 years.

Buffalo Buffalo 7 yrs experience 7 year
Call (716) 468-1276 Book Appointment

Profile Summary

About Mark James Byrne at a glance

Mark James Byrne is a formation, contracts, personal injury, criminal defense, and family law attorney based in Buffalo, New York. They have 7+ years of legal experience, licensed to practice since 2019. Admitted to practice in New York (2019). Educated at University of Dayton School of Law (JD, 2018). Serands clients in Buffalo, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark James Byrne is a lawyer practicing business, contracts & agreements, corporate & incorporation and 11 other areas of law
  • Mark has been licensed for 7 years
  • Mark practices in Buffalo, NY

Practice Areas Explained

Mark James Byrne's Areas of Practice

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

Business Formation

Mark James Byrne is one of 35,584 formation attorneys indexed nationally. Browse formation attorneys in New York →

Contracts

Mark James Byrne is one of 76,762 contracts attorneys indexed nationally. Browse contracts attorneys in New York →

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.

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

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Mark James Byrne is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in New York →

Family Law

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

Mark James Byrne is one of 187,066 family law attorneys indexed nationally. Browse family law 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 Buffalo 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 Buffalo or all attorneys in New York.

Frequently Asked

Common questions about Mark James Byrne

Where is Mark James Byrne's law office located?
Mark James Byrne's law practice is located in Buffalo, New York. You can contact the office directly through this profile page.
What practice areas does Mark James Byrne handle?
Mark James Byrne focuses on formation, contracts, personal injury, criminal defense, family law. Each practice area listed reflects experience handling cases of that type in New York.
How long has Mark James Byrne practiced law?
Mark James Byrne has 7+ years of legal experience and has been licensed since 2019.
Where did Mark James Byrne go to law school?
Mark James Byrne earned their education at (JD, 2018).
How can I contact Mark James Byrne for a consultation?
You can contact Mark James Byrne 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

JD
University of Dayton School of Law
- 2018

Bar Admissions

New York
Admitted: 2019

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