New York attorney record · Judicial Dept 3
Jeremiah L. O'Leary
Seton Hall University alumna, admitted to the New York bar in 2018, registered office in Florham Park, NJ. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2018
- Admitted
- 8
- Years in bar
- 5623327
- NY reg #
The record in one line
Admitted in 2018, Jeremiah L. O'Leary has built 8 years of active New York practice - more tenure than 13% of the state's currently-active attorneys.
- 8 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #368 of 432
- by tenure in Florham Park office peers
- Law school
- Seton Hall University
Data updated August 2026
What this profile tells you
Bar status & tenure
Bar number 5623327 on the New York register belongs to Jeremiah L. O'Leary, currently in active standing. Registration is recorded within Judicial Department 3, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Finazzo Cossolini O Leary Meola & Hager, located in Florham Park, NJ, ZIP 07932. 1 other attorney shares this firm affiliation in the registry. Educational background: SETON HALL UNIVERSITY (1,033 registered alumni).
State context & due diligence
Jeremiah L. O'Leary is currently part of the New York bar's active cohort, a group the breakdown below sizes against the full register.
Experience vs. the active New York bar
8 years into an active New York practice since a 2018 admission, Jeremiah L. O'Leary sits here on the statewide experience curve - taller bars hold more attorneys at that experience level.
8 years on the New York bar
Years since admission, all currently-active NY attorneys
8 Top 87% higher than 13% 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 Florham Park, NJ office peers
Jeremiah L. O'Leary is among the longer-standing NY-bar records in Florham Park, NJ: #368 of 432 by years since admission (85th percentile locally). See the Florham Park attorney directory .
- Local rank
- #368
- City cohort
- 432
- Local percentile
- 85th
- Admitted
- 2018
Nearest tenure peers in Florham Park
- Robert F. Cossolini admitted 2018 · 8 yr
- Lauren Elizabeth Sharp admitted 2018 · 8 yr
- Nathan Robinson Swartz admitted 2018 · 8 yr
- John Mark Baker admitted 2019 · 7 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 Jeremiah compares to fellow Seton Hall University alumni
Among the 767 Seton Hall University graduates in the New York register, Jeremiah L. O'Leary is longer-tenured than 0%.
8 years vs. Seton Hall University alumni
Years since admission - 767 NY-registered alumni of this school
8 Top 100% higher than 0% of 767 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
Seton Hall University's active-bar rate
Of Seton Hall University's 1,033 alumni in the New York register, 62.8% currently hold "Currently registered" status, below the statewide average.
The 2018 admission class today
Of the 8,750 attorneys admitted to the New York bar in 2018, 73.4% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 5623327
- Year Admitted
- 2018 (8 yrs · mid-career)
- Judicial Department
- 3
- Next Registration
- Feb 2028
Location & Contact
- Company
- Finazzo Cossolini O Leary Meola & Hager
- City
- Florham Park, NJ
- ZIP Code
- 07932
- Phone
- (973) 343-4960
Education
Status Distribution Across the New York Bar
Jeremiah L. O'Leary'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: Finazzo Cossolini O Leary Meola & Hager
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 Seton Hall University alumni
Fellow alumni on the NY register whose admission year is closest to 2018 (excluding same-firm colleagues above).
Same admission year (2018), other cities
NY-registered attorneys admitted in 2018 whose listed office city differs from Florham Park, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Jeremiah L. O'Leary: closest NY bar admission year outside NJ, and closest out-of-state office cities by how many NY-registered attorneys they list (~433 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~2018)
Counts come from the NY State Office of Court Administration registration extract; peers are not a competence or practice-area ranking.
Verify This Attorney
Verify on NY Courts Attorney SearchNearby Attorneys in Florham Park, NJ
Compare credentials side-by-side
Compare Jeremiah L. O'Leary with similar attorneys in Florham Park.
Compare attorneys →Before you rely on this record
Jeremiah L. O'Leary'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 Jeremiah O'Leary licensed?
Jeremiah O'Leary is licensed to practice law in New York.
When was Jeremiah L. O'Leary admitted to the bar?
Jeremiah L. O'Leary has been on the New York bar register since 2018.
Where did Jeremiah L. O'Leary go to law school?
Jeremiah L. O'Leary attended SETON HALL UNIVERSITY.
What company does Jeremiah L. O'Leary work for?
Jeremiah L. O'Leary is associated with Finazzo Cossolini O Leary Meola & Hager in Florham Park, NJ.
Is Jeremiah L. O'Leary in good standing?
Yes, Jeremiah L. O'Leary 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.