John J. Corgan
- Verified against the New York State attorney registration file, July 2026
50 years in practice
First admitted in 1976
First admitted in 1976
- 1976 Admitted, New York
Overview
John J. Corgan is an attorney admitted in New York (since 1976).
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
| Jurisdiction | Admitted | Bar number | Status |
|---|---|---|---|
| New York | 1976 | #1000660 | Active |
Education
- FordhamLaw school, per the bar record
Contact and offices
Schiavetti, Corgan, Diedwards, Weinberg & Nicholson LLP
711 Westchester Ave Ste 406
West Harrison, NY 10604
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.