New York attorney record · Judicial Dept 2
David J. Seidemann
Touro University Jacob D. Fuchsberg Law Center alumna, admitted to the New York bar in 1990, registered office in Lawrence, 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
- 2545945
- NY reg #
The record in one line
With 36 years on the register since a 1990 admission, David J. Seidemann 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"
- #38 of 74
- by tenure in Lawrence office peers
- Law school
- Touro University Jacob D. Fuchsberg Law Center
Data updated September 2026
What this profile tells you
Bar status & tenure
Registration 2545945 with the New York bar authority has long belonged to David J. Seidemann, 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 Dj Seidemann & Associates, located in Lawrence, NY (Nassau County), ZIP 11559. Educational background: Touro University Jacob D. Fuchsberg Law Center (6,491 registered alumni).
State context & due diligence
After 36 years on the register, David J. Seidemann 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 J. Seidemann'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 Lawrence, NY office peers
Against Lawrence, NY's 74-attorney NY register cohort, David J. Seidemann lands at the 50th tenure percentile (rank #38). See the Lawrence attorney directory .
- Local rank
- #38
- City cohort
- 74
- Local percentile
- 50th
- Admitted
- 1990
Nearest tenure peers in Lawrence
- Uri Kaufman admitted 1990 · 36 yr
- Bruce David Mael admitted 1990 · 36 yr
- Mitchell Moses Ozeri admitted 1990 · 36 yr
- Elliot E. Brecher admitted 1989 · 37 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 David compares to fellow Touro University Jacob D. Fuchsberg Law Center alumni
Among the 4,579 Touro University Jacob D. Fuchsberg Law Center graduates in the New York register, David J. Seidemann is longer-tenured than 99%.
36 years vs. Touro University Jacob D. Fuchsberg Law Center alumni
Years since admission - 4,579 NY-registered alumni of this school
36 Top 1% higher than 99% of 4,579 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
Touro University Jacob D. Fuchsberg Law Center's active-bar rate
Of Touro University Jacob D. Fuchsberg Law Center's 6,491 alumni in the New York register, 79.2% currently hold "Currently registered" status, above 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
- 2545945
- Year Admitted
- 1990 (36 yrs · veteran)
- Judicial Department
- 2
- Next Registration
- Jun 2028
Location & Contact
- Company
- Dj Seidemann & Associates
- City
- Lawrence, NY
- County
- Nassau
- ZIP Code
- 11559
- Phone
- (718) 300-3382
Status Distribution Across the New York Bar
David J. Seidemann'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 University Jacob D. Fuchsberg Law Center 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 Lawrence, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for David J. Seidemann: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~75 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 J. Seidemann'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 Seidemann licensed?
David Seidemann is licensed to practice law in New York.
When was David J. Seidemann admitted to the bar?
David J. Seidemann's admission to the New York bar dates back to 1990.
Where did David J. Seidemann go to law school?
David J. Seidemann attended Touro University Jacob D. Fuchsberg Law Center.
What company does David J. Seidemann work for?
David J. Seidemann is associated with Dj Seidemann & Associates in Lawrence, NY.
Is David J. Seidemann in good standing?
Yes, David J. Seidemann 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.