Sigmund Samuel Wissner-Gross

43 years of practiceLicensed in New YorkBrown Rudnick LLP, New York

43 years in practice
First admitted in 1983
  1. 1983 Admitted, New York

Overview

Sigmund Samuel Wissner-Gross is an attorney admitted in New York (since 1983), based in New York, NY.

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

Jurisdictions admitted

JurisdictionAdmittedBar numberStatus
New York1983#1891753Active

Education

  • New York UniversityLaw school, per the bar record

Contact and offices

Brown Rudnick LLP

7 Times Sq
New York, NY 10036

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.