Atty. Dennis M. Flaherty

Atty. Dennis M. Flaherty

Dennis M. Flaherty practices at Ostrager Chong Flaherty & Broitman P.C.

New York New York 41 yrs experience 41 year
Call (640) 224-3059 Book Appointment

Profile Summary

About Dennis M. Flaherty at a glance

Dennis M. Flaherty is a Member based in New York, New York, practicing at Ostrager Chong Flaherty & Broitman P.C.. They have 41+ years of legal experience, licensed to practice since 1985. Admitted to practice in New York (1985), U.S. District Court, Southern District of New York (1985), U.S. District Court, Eastern District of New York (1987), and U.S. Court of Appeals for the Federal Circuit registered to practice before U.S. Patent and Trademar (1988). Educated at New York University (J.D., 1984) and Massachusetts Institute of Technology (B.S. Aeronautics, 1971). Recognitions include AV Preeminent. Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Dennis M. Flaherty practices at Ostrager Chong Flaherty & Broitman P.C
  • Read Full Bio

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 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.

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Frequently Asked

Common questions about Dennis M. Flaherty

Where is Dennis M. Flaherty's law office located?
Dennis M. Flaherty's law practice is located in New York, New York. The firm is Ostrager Chong Flaherty & Broitman P.C.. You can contact the office directly through this profile page.
How long has Dennis M. Flaherty practiced law?
Dennis M. Flaherty has 41+ years of legal experience and has been licensed since 1985.
Where did Dennis M. Flaherty go to law school?
Dennis M. Flaherty earned their education at (J.D., 1984); (B.S. Aeronautics, 1971).
How can I contact Dennis M. Flaherty for a consultation?
You can contact Dennis M. Flaherty 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 Dennis M. Flaherty received?
Dennis M. Flaherty's notable recognition includes: AV Preeminent.

Education

J.D.
New York University
- 1984
B.S. Aeronautics
Massachusetts Institute of Technology
- 1971

Awards

AV Preeminent

Bar Admissions

New York
Admitted: 1985
U.S. District Court, Southern District of New York
Admitted: 1985
U.S. District Court, Eastern District of New York
Admitted: 1987
U.S. Court of Appeals for the Federal Circuit registered to practice before U.S. Patent and Trademar
Admitted: 1988

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