New York attorney record · Judicial Dept 1
Andrew Brett Seiken
Rutgers University alumna, admitted to the New York bar in 2012, registered office in New York, NY. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2012
- Admitted
- 14
- Years in bar
- 5019211
- NY reg #
The record in one line
Admitted in 2012, Andrew Brett Seiken has built 14 years of active New York practice - more tenure than 24% of the state's currently-active attorneys.
- 14 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 76%
- by tenure among active NY attorneys
- Law school
- Rutgers University
Data updated May 2026
What this profile tells you
Bar status & tenure
Bar number 5019211 on the New York register belongs to Andrew Brett Seiken, currently in active standing. Registration is recorded within Judicial Department 1, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Brown Advisory, located in New York, NY (New York County), ZIP 10017. 5 other attorneys share this firm affiliation in the registry. Educational background: RUTGERS UNIVERSITY (438 registered alumni).
State context & due diligence
Andrew Brett Seiken 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
14 years into an active New York practice since a 2012 admission, Andrew Brett Seiken sits here on the statewide experience curve - taller bars hold more attorneys at that experience level.
14 years on the New York bar
Years since admission, all currently-active NY attorneys
14 Top 76% higher than 24% 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 Andrew compares to fellow Rutgers University alumni
Among the 236 Rutgers University graduates in the New York register, Andrew Brett Seiken is longer-tenured than 2% - a school-cohort view of experience, alongside the statewide one above.
14 years vs. Rutgers University alumni
Years since admission - 236 NY-registered alumni of this school
14 Top 98% higher than 2% of 236 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
Rutgers University's active-bar rate
Of Rutgers University's 438 alumni in the New York register, 53.9% currently hold "Currently registered" status, below the statewide average.
Rutgers University alumni, active-bar rate
The 2012 admission class today
Of the 9,632 attorneys admitted to the New York bar in 2012, 69.6% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 5019211
- Year Admitted
- 2012 (14 yrs · mid-career)
- Judicial Department
- 1
- Next Registration
- Sep 2026
Location & Contact
- Company
- Brown Advisory
- City
- New York, NY
- County
- New York
- ZIP Code
- 10017
- Phone
- (610) 220-8880
Education
Status Distribution Across the New York Bar
Andrew Brett Seiken'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 Brown Advisory
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Andrew Brett Seiken'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 Andrew Seiken licensed?
Andrew Seiken is licensed to practice law in New York.
When was Andrew Brett Seiken admitted to the bar?
Andrew Brett Seiken has been on the New York bar register since 2012.
Where did Andrew Brett Seiken go to law school?
Andrew Brett Seiken attended RUTGERS UNIVERSITY.
What company does Andrew Brett Seiken work for?
Andrew Brett Seiken is associated with Brown Advisory in New York, NY.
Is Andrew Brett Seiken in good standing?
Yes, Andrew Brett Seiken 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.