Atty. J. John Sebastian

Atty. J. John Sebastian

J. John Sebastian is a lawyer practicing criminal litigation, civil litigation.

Buffalo Buffalo 36 yrs experience 36 year
Call (716) 755-2805 Book Appointment

Profile Summary

About J. John Sebastian at a glance

J. John Sebastian is a General Partner based in Buffalo, New York, practicing at J. John Sebastian, Attorney. They have 36+ years of legal experience, licensed to practice since 1990. Their practice focuses on criminal defense and litigation. Admitted to practice in New York (1990). Educated at University of Miami (J.D., 1990) and Pace University (B.S., 1987). Serands clients in Buffalo, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • J. John Sebastian is a lawyer practicing criminal litigation, civil litigation
  • J. John received a B.S. degree from Pace University in 1987, and has been licensed for 36 years
  • J. John practices at J. John Sebastian, Attorney in Buffalo, NY

Practice Areas Explained

J. John Sebastian's Areas of Practice

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

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.

J. John Sebastian is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in New York →

Civil Litigation

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

J. John Sebastian is one of 454,532 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 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 J. John Sebastian

Where is J. John Sebastian's law office located?
J. John Sebastian's law practice is located in Buffalo, New York. The firm is J. John Sebastian, Attorney. You can contact the office directly through this profile page.
What practice areas does J. John Sebastian handle?
J. John Sebastian focuses on criminal defense, litigation. Each practice area listed reflects experience handling cases of that type in New York.
How long has J. John Sebastian practiced law?
J. John Sebastian has 36+ years of legal experience and has been licensed since 1990.
Where did J. John Sebastian go to law school?
J. John Sebastian earned their education at (J.D., 1990); (B.S., 1987).
How can I contact J. John Sebastian for a consultation?
You can contact J. John Sebastian 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.
University of Miami
- 1990
B.S.
Pace University
- 1987

Bar Admissions

New York
Admitted: 1990

Reviews

These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.