Donna Hanrahan Gambaccini

9 years of practiceLicensed in New YorkRegeneron Pharmaceuticals, Tarrytown

9 years in practice
First admitted in 2017
  1. 2017 Admitted, New York

Overview

Donna Hanrahan Gambaccini is an attorney admitted in New York (since 2017), based in Tarrytown, NY.

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

Jurisdictions admitted

JurisdictionAdmittedBar numberStatus
New York2017#5500251Active

Education

  • Seton Hall LawLaw school, per the bar record

Contact and offices

Regeneron Pharmaceuticals

777 Old Saw Mill River Rd
Tarrytown, NY 10591

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.