Atty. Joseph Opper

Atty. Joseph Opper

Acting Bureau Chief, Antitrust Bureau, New York State Department of Law.

New York New York 50 Years Experience 50 year
Call (646) 833-0593

Profile Summary

About Joseph Opper at a glance

Joseph Opper is a Member based in New York, New York, practicing at Garwin Gerstein & Fisher LLP. They have 50+ years of legal experience, licensed to practice since 1976. Their practice focuses on class action, securities, and consumer. Admitted to practice in New York (1976). Educated at Hofstra University School of Law (J.D., 1975) and Tufts University (B.A., 1970). Serves clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

Acting Bureau Chief, Antitrust Bureau, New York State Department of Law

Practice Areas Explained

Joseph Opper's Areas of Practice

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

Class Action

Joseph Opper is one of 23,998 class action attorneys indexed nationally. Browse class action attorneys in New York →

Securities Law

Joseph Opper is one of 58,852 securities attorneys indexed nationally. Browse securities attorneys in New York →

Consumer Protection

Consumer protection attorneys for fraud, lemon law, debt harassment, and deceptive trade practices.

Joseph Opper is one of 45,538 consumer attorneys indexed nationally. Browse consumer 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 venue, 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 Joseph Opper

Where is Joseph Opper's law office located?
Joseph Opper's law practice is located in New York, New York. The firm is Garwin Gerstein & Fisher LLP. You can contact the office directly through this profile page.
What practice areas does Joseph Opper handle?
Joseph Opper focuses on class action, securities, consumer. Each practice area listed reflects experience handling cases of that type in New York.
How long has Joseph Opper practiced law?
Joseph Opper has 50+ years of legal experience and has been licensed since 1976.
Where did Joseph Opper go to law school?
Joseph Opper earned their education at (J.D., 1975); (B.A., 1970).
How can I contact Joseph Opper for a consultation?
You can contact Joseph Opper 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.
Hofstra University School of Law
- 1975
B.A.
Tufts University
- 1970

Bar Admissions

New York
Admitted: 1976

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