New York attorney record · Judicial Dept 2
David Nelson Duggan
Touro School Of Law alumna, admitted to the New York bar in 1990, registered office in Mount Kisco, NY. 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
- 2357689
- NY reg #
The record in one line
With 36 years on the register since a 1990 admission, David Nelson Duggan 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"
- #77 of 187
- by tenure in Mount Kisco office peers
- Law school
- Touro School Of Law
Data updated August 2026
What this profile tells you
Bar status & tenure
Registration 2357689 with the New York bar authority has long belonged to David Nelson Duggan, 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 David N. Duggan Esq., located in Mount Kisco, NY (Westchester County), ZIP 10549. Educational background: TOURO SCHOOL OF LAW (16 registered alumni).
State context & due diligence
After 36 years on the register, David Nelson Duggan 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 David Nelson Duggan'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 · August 2026
Tenure among Mount Kisco, NY office peers
Against Mount Kisco, NY's 187-attorney NY register cohort, David Nelson Duggan lands at the 41st tenure percentile (rank #77). See the Mount Kisco attorney directory .
- Local rank
- #77
- City cohort
- 187
- Local percentile
- 41st
- Admitted
- 1990
Nearest tenure peers in Mount Kisco
- Lynn Biederman admitted 1990 · 36 yr
- Robert Matthew Hershkowitz admitted 1990 · 36 yr
- Rex Michael Pietrobono admitted 1990 · 36 yr
- Marc Eliot Schneider 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 August 2026. Derived local rank, not published upstream.
Touro School Of Law's active-bar rate
Of Touro School Of Law's 16 alumni in the New York register, 50% currently hold "Currently registered" status, below the statewide average.
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
- 2357689
- Year Admitted
- 1990 (36 yrs · veteran)
- Judicial Department
- 2
- Next Registration
- Feb 2028
Location & Contact
- Company
- David N. Duggan Esq.
- City
- Mount Kisco, NY
- County
- Westchester
- ZIP Code
- 10549
- Phone
- (212) 687-0077
Education
Status Distribution Across the New York Bar
David Nelson Duggan'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 Touro School Of Law alumni
Fellow alumni on the NY register whose admission year is closest to 1990 (excluding same-firm colleagues above).
Same admission year (1990), other cities
NY-registered attorneys admitted in 1990 whose listed office city differs from Mount Kisco, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for David Nelson Duggan: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~188 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.
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Compare attorneys →Before you rely on this record
David Nelson Duggan'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 David Duggan licensed?
David Duggan is licensed to practice law in New York.
When was David Nelson Duggan admitted to the bar?
David Nelson Duggan's admission to the New York bar dates back to 1990.
Where did David Nelson Duggan go to law school?
David Nelson Duggan attended TOURO SCHOOL OF LAW.
What company does David Nelson Duggan work for?
David Nelson Duggan is associated with David N. Duggan Esq. in Mount Kisco, NY.
Is David Nelson Duggan in good standing?
Yes, David Nelson Duggan 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.