New York attorney record · Judicial Dept 2
Andrew P. Alin
University Of Pennsylvania alumna, admitted to the New York bar in 2005, registered office in New York, NY. This established record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2005
- Admitted
- 21
- Years in bar
- 4275111
- NY reg #
The record in one line
Andrew P. Alin has held an active New York bar license for 21 years - admitted in 2005, longer-tenured than 51% of the state's currently-active attorneys.
- 21 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 49%
- by tenure among active NY attorneys
- Law school
- University Of Pennsylvania
Data updated May 2026
What this profile tells you
Bar status & tenure
Andrew P. Alin carries New York bar registration 4275111, an established, active practitioner in good 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 Simpson Thacher & Bartlett LLP, located in New York, NY (New York County), ZIP 10017. 5 other attorneys share this firm affiliation in the registry. Educational background: UNIVERSITY OF PENNSYLVANIA (2,370 registered alumni).
State context & due diligence
With an established practice on record, Andrew P. Alin remains inside the New York bar's active cohort - see below for how that share of the register compares.
Experience vs. the active New York bar
Andrew P. Alin was admitted in 2005, giving 21 years on the New York register. The histogram places that tenure against every currently-active attorney in the state, taller bars hold more attorneys at that experience level.
21 years on the New York bar
Years since admission, all currently-active NY attorneys
21 Top 49% higher than 51% 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 University Of Pennsylvania alumni
Among the 1,853 University Of Pennsylvania graduates in the New York register, Andrew P. Alin is longer-tenured than 40% - a school-cohort view of experience, alongside the statewide one above.
21 years vs. University Of Pennsylvania alumni
Years since admission - 1,853 NY-registered alumni of this school
21 Top 60% higher than 40% of 1,853 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
University Of Pennsylvania's active-bar rate
Of University Of Pennsylvania's 2,370 alumni in the New York register, 70.1% currently hold "Currently registered" status, above the statewide average.
University Of Pennsylvania alumni, active-bar rate
The 2005 admission class today
Of the 8,525 attorneys admitted to the New York bar in 2005, 82.9% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 4275111
- Year Admitted
- 2005 (21 yrs · senior)
- Judicial Department
- 2
- Next Registration
- Jan 2027
Location & Contact
- Company
- Simpson Thacher & Bartlett LLP
- City
- New York, NY
- County
- New York
- ZIP Code
- 10017
- Phone
- (212) 455-3229
Education
Status Distribution Across the New York Bar
Andrew P. Alin'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 Simpson Thacher & Bartlett LLP
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Compare attorneys →Before you rely on this record
Andrew P. Alin'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 Alin licensed?
Andrew Alin is licensed to practice law in New York.
When was Andrew P. Alin admitted to the bar?
Andrew P. Alin was admitted to the bar in 2005.
Where did Andrew P. Alin go to law school?
Andrew P. Alin attended UNIVERSITY OF PENNSYLVANIA.
What company does Andrew P. Alin work for?
Andrew P. Alin is associated with Simpson Thacher & Bartlett LLP in New York, NY.
Is Andrew P. Alin in good standing?
Yes, Andrew P. Alin 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.