Dawn Marie O'Brien
- Verified against the New York State attorney registration file, July 2026
26 years in practice
First admitted in 2000
First admitted in 2000
- 2000 Admitted, New York
Overview
Dawn Marie O'Brien is an attorney admitted in New York (since 2000), based in Mineola, NY.
This profile is built from public bar records and shows only what those records contain. Dawn has not written or endorsed anything on this page.
Jurisdictions admitted
| Jurisdiction | Admitted | Bar number | Status |
|---|---|---|---|
| New York | 2000 | #3017217 | Active |
Education
- Boston College Law SchoolLaw school, per the bar record
Contact and offices
Nassau County County Attorney
1 West St
Mineola, NY 11501
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 Mineola
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.