New York attorney record · Judicial Dept 2
David Ian Lieser
University Of Pennsylvania alumna, admitted to the New York bar in 1997, registered office in East Meadow, NY. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1997
- Admitted
- 29
- Years in bar
- 2793891
- NY reg #
The record in one line
With 29 years on the register since a 1997 admission, David Ian Lieser ranks among the New York bar's most senior active practitioners, longer-tenured than 62% of the currently-active bar.
- 29 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #99 of 225
- by tenure in East Meadow office peers
- Law school
- University Of Pennsylvania
Data updated September 2026
What this profile tells you
Bar status & tenure
Registration 2793891 with the New York bar authority has long belonged to David Ian Lieser, 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 Certilman Balin Adler & Hyman, LLP, located in East Meadow, NY (Nassau County), ZIP 11554. 5 other attorneys share this firm affiliation in the registry. Educational background: UNIVERSITY OF PENNSYLVANIA (2,351 registered alumni).
State context & due diligence
After 29 years on the register, David Ian Lieser 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 Ian Lieser's 29 years since admission in 1997.
29 years on the New York bar
Years since admission, all currently-active NY attorneys
29 Top 38% higher than 62% 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 East Meadow, NY office peers
Relative to the 225 NY-registered attorneys listing East Meadow, NY, David Ian Lieser is longer-tenured than 44% (local rank #99). See the East Meadow attorney directory .
- Local rank
- #99
- City cohort
- 225
- Local percentile
- 44th
- Admitted
- 1997
Nearest tenure peers in East Meadow
- Jack David Angelou admitted 1997 · 29 yr
- Jennifer B. Appel admitted 1997 · 29 yr
- Karen Corbett admitted 1997 · 29 yr
- Brendan James Deriggi admitted 1997 · 29 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 University Of Pennsylvania alumni
Among the 1,836 University Of Pennsylvania graduates in the New York register, David Ian Lieser is longer-tenured than 71%.
29 years vs. University Of Pennsylvania alumni
Years since admission - 1,836 NY-registered alumni of this school
29 Top 29% higher than 71% of 1,836 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
University Of Pennsylvania's active-bar rate
Of University Of Pennsylvania's 2,351 alumni in the New York register, 71.8% currently hold "Currently registered" status, above the statewide average.
The 1997 admission class today
Of the 7,065 attorneys admitted to the New York bar in 1997, 81% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2793891
- Year Admitted
- 1997 (29 yrs · veteran)
- Judicial Department
- 2
- Next Registration
- Jun 2027
Location & Contact
- Company
- Certilman Balin Adler & Hyman, LLP
- City
- East Meadow, NY
- County
- Nassau
- ZIP Code
- 11554
- Phone
- (516) 296-7000
Education
Status Distribution Across the New York Bar
David Ian Lieser'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: Certilman Balin Adler & Hyman, LLP
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure University Of Pennsylvania alumni
Fellow alumni on the NY register whose admission year is closest to 1997 (excluding same-firm colleagues above).
Same admission year (1997), other cities
NY-registered attorneys admitted in 1997 whose listed office city differs from East Meadow, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for David Ian Lieser: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~226 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~1997)
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
David Ian Lieser'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 Lieser licensed?
David Lieser is licensed to practice law in New York.
When was David Ian Lieser admitted to the bar?
David Ian Lieser's admission to the New York bar dates back to 1997.
Where did David Ian Lieser go to law school?
David Ian Lieser attended UNIVERSITY OF PENNSYLVANIA.
What company does David Ian Lieser work for?
David Ian Lieser is associated with Certilman Balin Adler & Hyman, LLP in East Meadow, NY.
Is David Ian Lieser in good standing?
Yes, David Ian Lieser 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.