New York attorney record · Judicial Dept 3
Brian Thomas Sinsabaugh
Syracuse University College Of Law alumna, admitted to the New York bar in 2014, registered office in White Plains, NY. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2014
- Admitted
- 12
- Years in bar
- 5189642
- NY reg #
The record in one line
Admitted in 2014, Brian Thomas Sinsabaugh has built 12 years of active New York practice - more tenure than 25% of the state's currently-active attorneys.
- 12 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #2597 of 3,330
- by tenure in White Plains office peers
- Law school
- Syracuse University College Of Law
Data updated August 2026
What this profile tells you
Bar status & tenure
Bar number 5189642 on the New York register belongs to Brian Thomas Sinsabaugh, currently in active standing. Registration is recorded within Judicial Department 3, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Zarin & Steinmetz LLP, located in White Plains, NY (Westchester County), ZIP 10601. 5 other attorneys share this firm affiliation in the registry. Educational background: Syracuse University College of Law (3,392 registered alumni).
State context & due diligence
Brian Thomas Sinsabaugh 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
12 years into an active New York practice since a 2014 admission, Brian Thomas Sinsabaugh sits here on the statewide experience curve - taller bars hold more attorneys at that experience level.
12 years on the New York bar
Years since admission, all currently-active NY attorneys
12 Top 75% higher than 25% of 290,787 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 · August 2026
Tenure among White Plains, NY office peers
Among the 3,330 NY-registered attorneys with a listed office in White Plains, NY, Brian Thomas Sinsabaugh ranks #2,597 by tenure, longer-tenured than 78% of that city cohort. See the White Plains attorney directory .
- Local rank
- #2,597
- City cohort
- 3,330
- Local percentile
- 78th
- Admitted
- 2014
Nearest tenure peers in White Plains
- Jason Matthew Aaron admitted 2014 · 12 yr
- Nicolas Gershon Abramoff admitted 2014 · 12 yr
- Nicole Jade Agius admitted 2014 · 12 yr
- Daniel Frank Arcuri admitted 2014 · 12 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 August 2026. Derived local rank, not published upstream.
How Brian compares to fellow Syracuse University College Of Law alumni
Among the 3,420 Syracuse University College Of Law graduates in the New York register, Brian Thomas Sinsabaugh is longer-tenured than 32%.
12 years vs. Syracuse University College Of Law alumni
Years since admission - 3,420 NY-registered alumni of this school
12 Top 68% higher than 32% of 3,420 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 · August 2026
Syracuse University College Of Law's active-bar rate
Of Syracuse University College Of Law's 3,392 alumni in the New York register, 83.8% currently hold "Currently registered" status, above the statewide average.
The 2014 admission class today
Of the 10,747 attorneys admitted to the New York bar in 2014, 71.5% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 5189642
- Year Admitted
- 2014 (12 yrs · mid-career)
- Judicial Department
- 3
- Next Registration
- Feb 2028
Location & Contact
- Company
- Zarin & Steinmetz LLP
- City
- White Plains, NY
- County
- Westchester
- ZIP Code
- 10601
- Phone
- (914) 220-9806
Education
Status Distribution Across the New York Bar
Brian Thomas Sinsabaugh's current status, "Currently registered", places this attorney in 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.
Same firm affiliation: Zarin & Steinmetz LLP
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure Syracuse University College Of Law alumni
Fellow alumni on the NY register whose admission year is closest to 2014 (excluding same-firm colleagues above).
Same admission year (2014), other cities
NY-registered attorneys admitted in 2014 whose listed office city differs from White Plains, 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 Sinsabaugh: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~3,331 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~2014)
Counts come from the NY State Office of Court Administration registration extract; peers are not a competence or practice-area ranking.
Verify This Attorney
Verify on NY Courts Attorney SearchNearby Attorneys in White Plains, NY
Compare credentials side-by-side
Compare Brian Thomas Sinsabaugh with similar attorneys in White Plains.
Compare attorneys →Before you rely on this record
Brian Thomas Sinsabaugh'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 Brian Sinsabaugh licensed?
Brian Sinsabaugh is licensed to practice law in New York.
When was Brian Thomas Sinsabaugh admitted to the bar?
Brian Thomas Sinsabaugh has been on the New York bar register since 2014.
Where did Brian Thomas Sinsabaugh go to law school?
Brian Thomas Sinsabaugh attended Syracuse University College of Law.
What company does Brian Thomas Sinsabaugh work for?
Brian Thomas Sinsabaugh is associated with Zarin & Steinmetz LLP in White Plains, NY.
Is Brian Thomas Sinsabaugh in good standing?
Yes, Brian Thomas Sinsabaugh holds active bar status ("Currently registered").
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.