Mallory Osgood Sullivan
- Verified against the New York State attorney registration file, July 2026
21 years in practice
First admitted in 2005
First admitted in 2005
- 2005 Admitted, New York
Overview
Mallory Osgood Sullivan is an attorney admitted in New York (since 2005), based in Brooklyn, NY.
This profile is built from public bar records and shows only what those records contain. Mallory has not written or endorsed anything on this page.
Jurisdictions admitted
| Jurisdiction | Admitted | Bar number | Status |
|---|---|---|---|
| New York | 2005 | #4253514 | Active |
Education
- Brooklyn Law SchoolLaw school, per the bar record
Contact and offices
NYC Department of Education
Brooklyn, NY
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 Brooklyn
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.