Mark Daniel Kleczka

42 years of practiceLicensed in New YorkMark D. Kleczka, Northport

42 years in practice
First admitted in 1984
  1. 1984 Admitted, New York

Overview

Mark Daniel Kleczka is an attorney admitted in New York (since 1984), based in Northport, NY.

This profile is built from public bar records and shows only what those records contain. Mark has not written or endorsed anything on this page.

Jurisdictions admitted

JurisdictionAdmittedBar numberStatus
New York1984#1970870Active

Education

  • Seton Hall University School of LawLaw school, per the bar record

Contact and offices

Mark D. Kleczka

7 Bayview Ave
Northport, NY 11768

The address and number above come from the attorney's public bar registration, which can lag a recent move. Confirm before visiting.

Sources for this profile: the New York State attorney registration file. License status can change; check the bar's own record for the current status before hiring. Updated July 12, 2026.