New York attorney record · Judicial Dept 2
Brendan James O'Brien
St. Johns University School Of Law alumna, admitted to the New York bar in 2019, registered office in New York, NY. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2019
- Admitted
- 7
- Years in bar
- 5687223
- NY reg #
The record in one line
Admitted in 2019, Brendan James O'Brien has built 7 years of active New York practice - more tenure than 12% of the state's currently-active attorneys.
- 7 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 88%
- by tenure among active NY attorneys
- Law school
- St. Johns University School Of Law
Data updated May 2026
What this profile tells you
Bar status & tenure
Bar number 5687223 on the New York register belongs to Brendan James O'Brien, currently in active standing. Registration is recorded within Judicial Department 2, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Sullivan & Worcester LLP, located in New York, NY (New York County), ZIP 10020. 5 other attorneys share this firm affiliation in the registry. Educational background: St. Johns University School of Law (2,190 registered alumni).
State context & due diligence
Brendan James O'Brien is currently part of the New York bar's active cohort, a group the breakdown below sizes against the full register.
Experience vs. the active New York bar
7 years into an active New York practice since a 2019 admission, Brendan James O'Brien sits here on the statewide experience curve - taller bars hold more attorneys at that experience level.
7 years on the New York bar
Years since admission, all currently-active NY attorneys
7 Top 88% higher than 12% of 284,296 active NY attorneys
Each bar is a band; taller bars hold more active NY attorneys. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source NY Office of Court Administration, Attorney Registration · May 2026
How Brendan compares to fellow St. Johns University School Of Law alumni
Among the 1,558 St. Johns University School Of Law graduates in the New York register, Brendan James O'Brien is longer-tenured than 16% - a school-cohort view of experience, alongside the statewide one above.
7 years vs. St. Johns University School Of Law alumni
Years since admission - 1,558 NY-registered alumni of this school
7 Top 84% higher than 16% of 1,558 fellow alumni
Each bar is a band; taller bars hold more fellow alumni. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source NY Office of Court Administration, Attorney Registration · May 2026
St. Johns University School Of Law's active-bar rate
Of St. Johns University School Of Law's 2,190 alumni in the New York register, 78.4% currently hold "Currently registered" status, above the statewide average.
St. Johns University School Of Law alumni, active-bar rate
The 2019 admission class today
Of the 8,536 attorneys admitted to the New York bar in 2019, 92.5% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 5687223
- Year Admitted
- 2019 (7 yrs · mid-career)
- Judicial Department
- 2
- Next Registration
- Nov 2027
Location & Contact
- Company
- Sullivan & Worcester LLP
- City
- New York, NY
- County
- New York
- ZIP Code
- 10020
- Phone
- (212) 660-3000
Education
Status Distribution Across the New York Bar
Brendan James O'Brien's current status, "Currently registered", places this attorney in the 66.2% of the 429,620-attorney New York register currently marked active.
Full statewide breakdown & source note
Source: NY Office of Court Administration, Attorney Registrations. Status counts reflect the latest reporting cycle. Bar status confirms registration only; it does not imply competence, specialty fit, or freedom from complaints.
Other Attorneys at Sullivan & Worcester LLP
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Compare attorneys →Before you rely on this record
Brendan James O'Brien's "Currently registered" listing confirms bar standing only, it is a registration fact to verify, not a verdict on quality or competence.
Frequently Asked Questions
Where is Brendan O'Brien licensed?
Brendan O'Brien is licensed to practice law in New York.
When was Brendan James O'Brien admitted to the bar?
Brendan James O'Brien has been on the New York bar register since 2019.
Where did Brendan James O'Brien go to law school?
Brendan James O'Brien attended St. Johns University School of Law.
What company does Brendan James O'Brien work for?
Brendan James O'Brien is associated with Sullivan & Worcester LLP in New York, NY.
Is Brendan James O'Brien in good standing?
Yes, Brendan James O'Brien holds active bar status ("Currently registered").
Sourced from the NY Office of Court Administration, informational only, not legal advice. Full disclosure.
Read our methodology - how this data is sourced, computed, and verified.