New York attorney record · Judicial Dept 1
Leonard Harris Hersh
Columbia University alumna, admitted to the New York bar in 1988, 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.
- 1988
- Admitted
- 38
- Years in bar
- 2183820
- NY reg #
The record in one line
With 38 years on the register since a 1988 admission, Leonard Harris Hersh ranks among the New York bar's most senior active practitioners, longer-tenured than 79% of the currently-active bar.
- 38 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #11901 of 93,608
- by tenure in New York office peers
- Law school
- Columbia University
Data updated August 2026
What this profile tells you
Bar status & tenure
Registration 2183820 with the New York bar authority has long belonged to Leonard Harris Hersh, 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
Practice address is listed under Alliancebernstein, L.P., located in New York, NY (New York County), ZIP 10128. 1 other attorney shares this firm affiliation in the registry. Educational background: COLUMBIA UNIVERSITY (3,238 registered alumni).
State context & due diligence
After 38 years on the register, Leonard Harris Hersh 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 Leonard Harris Hersh's 38 years since admission in 1988.
38 years on the New York bar
Years since admission, all currently-active NY attorneys
38 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
Leonard Harris Hersh is earlier in the New York, NY office cohort than most peers: local tenure rank #11,901 of 93,608 (13th percentile). See the New York attorney directory .
- Local rank
- #11,901
- City cohort
- 93,608
- Local percentile
- 13th
- Admitted
- 1988
Nearest tenure peers in New York
- Julianne Abelman admitted 1988 · 38 yr
- Glenn Robert Abolafia admitted 1988 · 38 yr
- Jeffrey Simon Abraham admitted 1988 · 38 yr
- Laurie Phyllis Abramowitz admitted 1988 · 38 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 Leonard compares to fellow Columbia University alumni
Among the 1,229 Columbia University graduates in the New York register, Leonard Harris Hersh is longer-tenured than 90%.
38 years vs. Columbia University alumni
Years since admission - 1,229 NY-registered alumni of this school
38 Top 10% higher than 90% of 1,229 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
Columbia University's active-bar rate
Of Columbia University's 3,238 alumni in the New York register, 53.6% currently hold "Currently registered" status, below the statewide average.
The 1988 admission class today
Of the 6,238 attorneys admitted to the New York bar in 1988, 56.7% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2183820
- Year Admitted
- 1988 (38 yrs · veteran)
- Judicial Department
- 1
- Next Registration
- Apr 2028
Location & Contact
- Company
- Alliancebernstein, L.P.
- City
- New York, NY
- County
- New York
- ZIP Code
- 10128
- Phone
- (917) 574-2822
Education
Status Distribution Across the New York Bar
Leonard Harris Hersh'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: Alliancebernstein, L.P.
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
View all attorneys at this firm →Near-tenure Columbia University alumni
Fellow alumni on the NY register whose admission year is closest to 1988 (excluding same-firm colleagues above).
Same admission year (1988), other cities
NY-registered attorneys admitted in 1988 whose listed office city differs from New York, a vintage cohort, not a neighborhood list.
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Compare credentials side-by-side
Compare Leonard Harris Hersh with similar attorneys in New York.
Compare attorneys →Before you rely on this record
Leonard Harris Hersh'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 Leonard Hersh licensed?
Leonard Hersh is licensed to practice law in New York.
When was Leonard Harris Hersh admitted to the bar?
Leonard Harris Hersh's admission to the New York bar dates back to 1988.
Where did Leonard Harris Hersh go to law school?
Leonard Harris Hersh attended COLUMBIA UNIVERSITY.
What company does Leonard Harris Hersh work for?
Leonard Harris Hersh is associated with Alliancebernstein, L.P. in New York, NY.
Is Leonard Harris Hersh in good standing?
Yes, Leonard Harris Hersh 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.