NY Attorney Lookup
Search 429,000+ attorneys registered with the New York Office of Court Administration by name or bar registration number.
According to the New York Office of Court Administration, 429,620 attorneys held an active or inactive New York bar registration as of May 2026. This lookup searches that complete public registry by name or registration number and returns each attorney's current status, admission year, and registered office city, linking through to the full record. Every result traces to a single OCA registration row; nothing here is a rating or an estimate. Read the methodology for the exact source and refresh cadence.
285 results for "O'Brien" — page 5 of 12
| Name | Status |
|---|---|
| James F. O'Brien #1642800 Jericho, NY | Currently registered |
| James David O'Brien #2356962 | Delinquent |
| James F. O'Brien #2836864 | Deceased |
| James Joseph O'Brien #1222140 | Deceased |
| James Henry O'Brien Jr. #1510296 | Deceased |
| Jane Baek O'Brien #4430369 Washington, DC | Currently registered |
| Jeannemarie O'Brien #2693760 New York, NY | Currently registered |
| Jeffrey Robert O'Brien #3994134 London | Currently registered |
| Jennifer Marie O'Brien #4486668 Manalapan, NJ | Currently registered |
| Jennifer Michelle O'Brien #4566311 Washington, DC | Currently registered |
| Jennifer Ann O'Brien #4245734 | Due to reregister within 30 days of birthday |
| Jerome Francis O'Brien Jr #4689626 Durham, NC | Currently registered |
| Joan M. O'Brien #2723161 | Deceased |
| Joanne Mary O'Brien #2796795 | Due to reregister within 30 days of birthday |
| John Michael O'Brien #2312387 Sag Harbor, NY | Currently registered |
| John William O'Brien #2907863 Red Bank, NJ | Currently registered |
| John Charles O'Brien #4753489 New York, NY | Currently registered |
| John Joseph O'Brien #2712974 Philadelphia, PA | Due to reregister within 30 days of birthday |
| John Patrick O'Brien #4753356 White Plains, NY | Currently registered |
| John Patrick O'Brien #5746433 | Currently registered |
| Jonathan Francis Xavier O'Brien #3036571 Boston, MA | Currently registered |
| Jonathan Burns O'Brien #5043369 New York, NY | Due to reregister within 30 days of birthday |
| Jordan Michael O'Brien #4398160 | Resigned |
| Joseph Francis O'Brien #2966216 Scarsdale, NY | Currently registered |
| Joseph Matthew O'Brien #5913348 New York, NY | Currently registered |
How to Interpret Results
Each row links to the attorney's full public record. The status badge reflects the most recent state in the NY OCA dataset - "Currently registered" means the attorney is in active, compliant registration for the current biennial period. Any other status (Delinquent, Suspended, Disbarred) warrants direct verification with the NY State Bar before engaging services.
Year admitted reflects when the attorney was first admitted to the NY bar, not when they last renewed. A long tenure is informational only; always assess fit for your specific matter separately.
Frequently Asked Questions
Can I search by bar registration number?
Yes. Enter a 7-digit NY bar registration number in the search box. The tool will return the matching attorney record directly, if it exists in the NY OCA dataset.
Why does a search return multiple attorneys with the same name?
Common names like Smith or Johnson appear many times in a 429,000-record dataset. The results table shows city and year admitted to help you identify the right record. Click through to the full profile for additional detail including law school, office address, and registration type.
What does the status badge mean?
Status reflects the attorney's current standing in the NY OCA registration dataset. "Currently registered" means the attorney is in good standing and registered for the current biennial period. Other statuses - Delinquent, Suspended, Disbarred - indicate an issue; check the NY Courts attorney-services portal for the authoritative, real-time status before engaging an attorney.
How is this different from the main search?
This tool is structured specifically for attorney-record lookups, with result columns optimized for a verification workflow (status, city, year admitted) and clear guidance on interpreting what you find. The main search on /search covers the same database but is a general-purpose interface without the educational framing.