John Lawrence McMahon

70 years of practiceLicensed in New YorkMcMahon & Coseo, PC, Saratoga Springs

70 years in practice
First admitted in 1956
  1. 1956 Admitted, New York

Overview

John Lawrence McMahon is an attorney admitted in New York (since 1956), based in Saratoga Springs, NY.

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

Jurisdictions admitted

JurisdictionAdmittedBar numberStatus
New York1956#1342815Active

Education

  • Albany Law SchoolLaw school, per the bar record

Contact and offices

McMahon & Coseo, PC

PO Box 587
Saratoga Springs, NY 12866

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.