New York attorney record · Judicial Dept 3
Brian Thomas Sullivan
Harvard alumna, admitted to the New York bar in 1990, registered office in Chicago, IL. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1990
- Admitted
- 36
- Years in bar
- 2322832
- NY reg #
The record in one line
Brian Thomas Sullivan appears in the New York attorney register with a current status of "Due to reregister within 30 days of birthday", on record since 1990 - an administrative designation rather than discipline, but confirm current standing with the state bar.
- 36 yrs
- since first admission to the bar
- Pending-renewal
- current bar status: "Due to reregister within 30 days of birthday"
- #174 of 2,245
- by tenure in Chicago office peers
- Law school
- Harvard
Data updated September 2026
What this profile tells you
Bar status & tenure
Brian Thomas Sullivan is registered as bar number 2322832 with the New York bar authority, carrying a current status of "Due to reregister within 30 days of birthday", a routine periodic-renewal reminder, not discipline. Registration is recorded within Judicial Department 3, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Brian T. Sullivan, Esq., located in Chicago, IL, ZIP 60657. Educational background: HARVARD.
State context & due diligence
A "Due to reregister within 30 days of birthday" status falls outside the New York bar's active cohort for now. The breakdown below shows what share of the register that represents.
Tenure among Chicago, IL office peers
Brian Thomas Sullivan is earlier in the Chicago, IL office cohort than most peers: local tenure rank #174 of 2,245 (8th percentile). See the Chicago attorney directory .
- Local rank
- #174
- City cohort
- 2,245
- Local percentile
- 8th
- Admitted
- 1990
Nearest tenure peers in Chicago
- Timothy Clancy admitted 1990 · 36 yr
- Joy V. Cunningham admitted 1990 · 36 yr
- Alan Paul Goldberg admitted 1990 · 36 yr
- Beatrice L. James-Moore admitted 1990 · 36 yr
How local rank is computed
Rank uses years since NY-bar admission among non-deceased registry rows that list the same office city and state, a local placement, not a statewide claim. Source: NY Office of Court Administration Attorney Registration · as of September 2026. Derived local rank, not published upstream.
How Brian compares to fellow Harvard alumni
Among the 3,045 Harvard graduates in the New York register, Brian Thomas Sullivan is longer-tenured than 91%.
36 years vs. Harvard alumni
Years since admission - 3,045 NY-registered alumni of this school
36 Top 9% higher than 91% of 3,045 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 · September 2026
The 1990 admission class today
Of the 6,112 attorneys admitted to the New York bar in 1990, 56.3% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Due to reregister within 30 days of birthday
- Registration Number
- 2322832
- Year Admitted
- 1990 (36 yrs · veteran)
- Judicial Department
- 3
- Next Registration
- Sep 2026
Location & Contact
- Company
- Brian T. Sullivan, Esq.
- City
- Chicago, IL
- ZIP Code
- 60657
- Phone
- (773) 327-7860
Education
HARVARD
Status Distribution Across the New York Bar
Brian Thomas Sullivan's current status, "Due to reregister within 30 days of birthday", places this record outside the 67.2% of the 432,625-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.
Near-tenure Harvard alumni
Fellow alumni on the NY register whose admission year is closest to 1990 (excluding same-firm colleagues above).
Same admission year (1990), other cities
NY-registered attorneys admitted in 1990 whose listed office city differs from Chicago, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Brian Thomas Sullivan: closest NY bar admission year outside IL, and closest out-of-state office cities by how many NY-registered attorneys they list (~2,246 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~1990)
Counts come from the NY State Office of Court Administration registration extract; peers are not a competence or practice-area ranking.
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Brian Thomas Sullivan is currently listed as "Due to reregister within 30 days of birthday", treat that as a registration fact to confirm, not a verdict on quality.
Frequently Asked Questions
Where is Brian Sullivan licensed?
Brian Sullivan is licensed to practice law in New York.
When was Brian Thomas Sullivan admitted to the bar?
Brian Thomas Sullivan's admission to the New York bar dates back to 1990.
Where did Brian Thomas Sullivan go to law school?
Brian Thomas Sullivan attended HARVARD.
What company does Brian Thomas Sullivan work for?
Brian Thomas Sullivan is associated with Brian T. Sullivan, Esq. in Chicago, IL.
Is Brian Thomas Sullivan in good standing?
Not currently, Brian Thomas Sullivan's listed status is "Due to reregister within 30 days of birthday", not active standing. Confirm current status with the state bar.
Cite this page & disclosure
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.