New York attorney record · Judicial Dept 2
Adrienne B. Koch
Harvard University alumna, admitted to the New York bar in 1991, registered office in New York, NY. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1991
- Admitted
- 35
- Years in bar
- 2433753
- NY reg #
The record in one line
With 35 years on the register since a 1991 admission, Adrienne B. Koch ranks among the New York bar's most senior active practitioners, longer-tenured than 79% of the currently-active bar.
- 35 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #15179 of 93,608
- by tenure in New York office peers
- Law school
- Harvard University
Data updated August 2026
What this profile tells you
Bar status & tenure
Registration 2433753 with the New York bar authority has long belonged to Adrienne B. Koch, a veteran practitioner still in active 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 Katsky Korins LLP, located in New York, NY (New York County), ZIP 10158. 5 other attorneys share this firm affiliation in the registry. Educational background: HARVARD UNIVERSITY (136 registered alumni).
State context & due diligence
After 35 years on the register, Adrienne B. Koch 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 Adrienne B. Koch's 35 years since admission in 1991.
35 years on the New York bar
Years since admission, all currently-active NY attorneys
35 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 · August 2026
Tenure among New York, NY office peers
Adrienne B. Koch is earlier in the New York, NY office cohort than most peers: local tenure rank #15,179 of 93,608 (16th percentile). See the New York attorney directory .
- Local rank
- #15,179
- City cohort
- 93,608
- Local percentile
- 16th
- Admitted
- 1991
Nearest tenure peers in New York
- Jonathan Samuel Abady admitted 1991 · 35 yr
- Steven Mark Abramowitz admitted 1991 · 35 yr
- David Jacob Abrams admitted 1991 · 35 yr
- William Abrams admitted 1991 · 35 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 Adrienne compares to fellow Harvard University alumni
Among the 96 Harvard University graduates in the New York register, Adrienne B. Koch is longer-tenured than 69%.
35 years vs. Harvard University alumni
Years since admission - 96 NY-registered alumni of this school
35 Top 31% higher than 69% of 96 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
Harvard University's active-bar rate
Of Harvard University's 136 alumni in the New York register, 56.6% currently hold "Currently registered" status, below the statewide average.
The 1991 admission class today
Of the 6,456 attorneys admitted to the New York bar in 1991, 75.3% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2433753
- Year Admitted
- 1991 (35 yrs · veteran)
- Judicial Department
- 2
- Next Registration
- May 2027
Location & Contact
- Company
- Katsky Korins LLP
- City
- New York, NY
- County
- New York
- ZIP Code
- 10158
- Phone
- (212) 716-3225
Education
Status Distribution Across the New York Bar
Adrienne B. Koch'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: Katsky Korins LLP
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure Harvard University alumni
Fellow alumni on the NY register whose admission year is closest to 1991 (excluding same-firm colleagues above).
Same admission year (1991), other cities
NY-registered attorneys admitted in 1991 whose listed office city differs from New York, a vintage cohort, not a neighborhood list.
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Compare attorneys →Before you rely on this record
Adrienne B. Koch'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 Adrienne Koch licensed?
Adrienne Koch is licensed to practice law in New York.
When was Adrienne B. Koch admitted to the bar?
Adrienne B. Koch's admission to the New York bar dates back to 1991.
Where did Adrienne B. Koch go to law school?
Adrienne B. Koch attended HARVARD UNIVERSITY.
What company does Adrienne B. Koch work for?
Adrienne B. Koch is associated with Katsky Korins LLP in New York, NY.
Is Adrienne B. Koch in good standing?
Yes, Adrienne B. Koch 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.