Diane C. Cooper
- Verified against the New York State attorney registration file, July 2026
28 years in practice
First admitted in 1998
First admitted in 1998
- 1998 Admitted, New York
Overview
Diane C. Cooper is an attorney admitted in New York (since 1998), based in Syosset, NY.
This profile is built from public bar records and shows only what those records contain. Diane has not written or endorsed anything on this page.
Jurisdictions admitted
| Jurisdiction | Admitted | Bar number | Status |
|---|---|---|---|
| New York | 1998 | #2874808 | Active |
Education
- SUNY Buffalo Law SchoolLaw school, per the bar record
Contact and offices
Chesney, Nicholas & Brower
485 Underhill Blvd Ste 308
Syosset, NY 11791
The address and number above come from the attorney's public bar registration, which can lag a recent move. Confirm before visiting.
Other attorneys in Syosset
Ordered by years licensed, from the same public records.
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.