Atty. Lawrence J Mattar

Atty. Lawrence J Mattar

Lawrence J Mattar is a lawyer practicing business law, corporate law, commercial transactions and 3 other areas of law. Lawrence received a B.S. degree from Canisius College in 1956, and has been licensed for 66 years.

Buffalo Buffalo 66 yrs experience 66 year
Call (716) 617-5734 Book Appointment

Profile Summary

About Lawrence J Mattar at a glance

Lawrence J Mattar is a Member based in Buffalo, New York, practicing at Mattar, D'Agostino & Gottlieb, LLP. They have 66+ years of legal experience, licensed to practice since 1960. Their practice focuses on personal injury, business, and litigation. Admitted to practice in New York (1960), U.S. District Court, Western District of New York (1971), U.S. District Court, Northern District of New York (1971), and Florida (1977). Educated at University of Buffalo (J.D., 1959) and Canisius College (B.S., 1956). Recognitions include BV Distinguished. Active member of Erie County Bar Association The Florida Bar Erie County Trial Lawyers Association New York State Trial Lawyers Association The Association of Trial Lawyers of America. Serands clients in Buffalo, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Lawrence J Mattar is a lawyer practicing business law, corporate law, commercial transactions and 3 other areas of law
  • Lawrence received a B.S. degree from Canisius College in 1956, and has been licensed for 66 years
  • Lawrence practices at Mattar, D'Agostino & Gottlieb, LLP in Buffalo, NY

Practice Areas Explained

Lawrence J Mattar's Areas of Practice

Each practice area below reflects the types of cases Lawrence J Mattar 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.

Lawrence J Mattar is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in New York →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Lawrence J Mattar is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New York →

Civil Litigation

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

Lawrence J Mattar 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 Lawrence J Mattar

Where is Lawrence J Mattar's law office located?
Lawrence J Mattar's law practice is located in Buffalo, New York. The firm is Mattar, D'Agostino & Gottlieb, LLP. You can contact the office directly through this profile page.
What practice areas does Lawrence J Mattar handle?
Lawrence J Mattar focuses on personal injury, business, litigation. Each practice area listed reflects experience handling cases of that type in New York.
How long has Lawrence J Mattar practiced law?
Lawrence J Mattar has 66+ years of legal experience and has been licensed since 1960.
Where did Lawrence J Mattar go to law school?
Lawrence J Mattar earned their education at (J.D., 1959); (B.S., 1956).
How can I contact Lawrence J Mattar for a consultation?
You can contact Lawrence J Mattar 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.
What awards or recognition has Lawrence J Mattar received?
Lawrence J Mattar's notable recognition includes: BV Distinguished.

Education

J.D.
University of Buffalo
- 1959
B.S.
Canisius College
- 1956

Awards

BV Distinguished

Bar Admissions

New York
Admitted: 1960
U.S. District Court, Western District of New York
Admitted: 1971
U.S. District Court, Northern District of New York
Admitted: 1971
Florida
Admitted: 1977

Reviews

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