New York attorney record · Judicial Dept 1
Andrew Sidamon-Eristoff
Georgetown alumna, admitted to the New York bar in 1990, registered office in Princeton, NJ. 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
- 2355329
- NY reg #
The record in one line
With 36 years on the register since a 1990 admission, Andrew Sidamon-Eristoff ranks among the New York bar's most senior active practitioners, longer-tenured than 79% of the currently-active bar.
- 36 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #97 of 640
- by tenure in Princeton office peers
- Law school
- Georgetown
Data updated September 2026
What this profile tells you
Bar status & tenure
Registration 2355329 with the New York bar authority has long belonged to Andrew Sidamon-Eristoff, a veteran practitioner still in active good standing. Registration is recorded within Judicial Department 1, the appellate division overseeing this attorney's home district.
Practice context & education
The attorney's registration lists a business address in Princeton, NJ, ZIP 08540. Educational background: GEORGETOWN.
State context & due diligence
After 36 years on the register, Andrew Sidamon-Eristoff still falls within the New York bar's active cohort, a share of the register detailed further below.
Experience vs. the active New York bar
Few active New York attorneys match Andrew Sidamon-Eristoff's 36 years since admission in 1990.
36 years on the New York bar
Years since admission, all currently-active NY attorneys
36 Top 21% higher than 79% 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 · September 2026
Tenure among Princeton, NJ office peers
Most of the 640 NY-registered attorneys in Princeton, NJ outrank Andrew Sidamon-Eristoff on tenure; this record sits at the 15th local percentile (rank #97). See the Princeton attorney directory .
- Local rank
- #97
- City cohort
- 640
- Local percentile
- 15th
- Admitted
- 1990
Nearest tenure peers in Princeton
- Deborah Carroll admitted 1990 · 36 yr
- Marianne Mele Hall admitted 1990 · 36 yr
- Gordon Hwang admitted 1990 · 36 yr
- Carol Johnston 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 Andrew compares to fellow Georgetown alumni
Among the 926 Georgetown graduates in the New York register, Andrew Sidamon-Eristoff is longer-tenured than 94%.
36 years vs. Georgetown alumni
Years since admission - 926 NY-registered alumni of this school
36 Top 6% higher than 94% of 926 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
- Currently registered
- Registration Number
- 2355329
- Year Admitted
- 1990 (36 yrs · veteran)
- Judicial Department
- 1
- Next Registration
- Feb 2028
Location & Contact
- City
- Princeton, NJ
- ZIP Code
- 08540
- Phone
- (646) 418-2601
Education
GEORGETOWN
Status Distribution Across the New York Bar
Andrew Sidamon-Eristoff'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.
Near-tenure Georgetown alumni
Fellow alumni on the NY register whose admission year is closest to 1990 .
Same admission year (1990), other cities
NY-registered attorneys admitted in 1990 whose listed office city differs from Princeton, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Andrew Sidamon-Eristoff: closest NY bar admission year outside NJ, and closest out-of-state office cities by how many NY-registered attorneys they list (~641 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.
Verify This Attorney
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Compare attorneys →Before you rely on this record
Andrew Sidamon-Eristoff'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 Sidamon-Eristoff licensed?
Andrew Sidamon-Eristoff is licensed to practice law in New York.
When was Andrew Sidamon-Eristoff admitted to the bar?
Andrew Sidamon-Eristoff's admission to the New York bar dates back to 1990.
Where did Andrew Sidamon-Eristoff go to law school?
Andrew Sidamon-Eristoff attended GEORGETOWN.
Is Andrew Sidamon-Eristoff in good standing?
Yes, Andrew Sidamon-Eristoff 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.