New York attorney record · Judicial Dept 1
Jonathan D. Thier
Fordham alumna, admitted to the New York bar in 1984, registered office in Quogue, NY. A half-lifetime's worth of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1984
- Admitted
- 42
- Years in bar
- 1942317
- NY reg #
The record in one line
Jonathan D. Thier has spent 42 years on the register since admission in 1984, one of the longest-standing active practitioners the state bar carries at 86% tenure percentile.
- 42 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #15 of 24
- by tenure in Quogue office peers
- Law school
- Fordham
Data updated August 2026
What this profile tells you
Bar status & tenure
Jonathan D. Thier has carried New York bar registration 1942317 for the better part of a career, still active and in 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 Law Office Of J. D. Thier LLP, located in Quogue, NY (Suffolk County), ZIP 11959. Educational background: FORDHAM (6,270 registered alumni).
State context & due diligence
Across a career spanning 42 years, Jonathan D. Thier has remained part of the New York bar's active cohort, a share of the register detailed further below.
Experience vs. the active New York bar
Jonathan D. Thier's 42 years since a 1984 admission places this record near the far edge of the statewide tenure curve below.
42 years on the New York bar
Years since admission, all currently-active NY attorneys
42 Top 14% higher than 86% 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 Quogue, NY office peers
In the small Quogue, NY cohort (24 with admission years), Jonathan D. Thier ranks #15 by tenure. See the Quogue attorney directory .
- Local rank
- #15
- City cohort
- 24
- Local percentile
- 58th
- Admitted
- 1984
Nearest tenure peers in Quogue
- Lisa Alexandra Frey admitted 1984 · 42 yr
- Robert Charles Treuhold admitted 1984 · 42 yr
- Marshall A. Heinberg admitted 1983 · 43 yr
- John Joseph Macwilliams admitted 1983 · 43 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 Jonathan compares to fellow Fordham alumni
Among the 2,676 Fordham graduates in the New York register, Jonathan D. Thier is longer-tenured than 99%.
42 years vs. Fordham alumni
Years since admission - 2,676 NY-registered alumni of this school
42 Top 1% higher than 99% of 2,676 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
Fordham's active-bar rate
Of Fordham's 6,270 alumni in the New York register, 48.7% currently hold "Currently registered" status, below the statewide average.
The 1984 admission class today
Of the 5,952 attorneys admitted to the New York bar in 1984, 54.8% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 1942317
- Year Admitted
- 1984 (42 yrs · veteran)
- Judicial Department
- 1
- Next Registration
- Apr 2028
Location & Contact
- Company
- Law Office Of J. D. Thier LLP
- City
- Quogue, NY
- County
- Suffolk
- ZIP Code
- 11959
- Phone
- (646) 734-2541
Education
Status Distribution Across the New York Bar
Jonathan D. Thier'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 Fordham alumni
Fellow alumni on the NY register whose admission year is closest to 1984 (excluding same-firm colleagues above).
Same admission year (1984), other cities
NY-registered attorneys admitted in 1984 whose listed office city differs from Quogue, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Jonathan D. Thier: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~25 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~1984)
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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Verify on NY Courts Attorney SearchNearby Attorneys in Quogue, NY
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Compare attorneys →Before you rely on this record
Jonathan D. Thier'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 Jonathan Thier licensed?
Jonathan Thier is licensed to practice law in New York.
When was Jonathan D. Thier admitted to the bar?
Jonathan D. Thier's admission to the New York bar dates back to 1984.
Where did Jonathan D. Thier go to law school?
Jonathan D. Thier attended FORDHAM.
What company does Jonathan D. Thier work for?
Jonathan D. Thier is associated with Law Office Of J. D. Thier LLP in Quogue, NY.
Is Jonathan D. Thier in good standing?
Yes, Jonathan D. Thier 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.