New York attorney record · Judicial Dept 4
John Francis Leone
Suny At Buffalo alumna, admitted to the New York bar in 1987, registered office in Buffalo, NY. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1987
- Admitted
- 39
- Years in bar
- 2097590
- NY reg #
The record in one line
With 39 years on the register since a 1987 admission, John Francis Leone ranks among the New York bar's most senior active practitioners, longer-tenured than 79% of the currently-active bar.
- 39 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #541 of 3,464
- by tenure in Buffalo office peers
- Law school
- Suny At Buffalo
Data updated September 2026
What this profile tells you
Bar status & tenure
Registration 2097590 with the New York bar authority has long belonged to John Francis Leone, a veteran practitioner still in active good standing. Registration is recorded within Judicial Department 4, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Gross Shuman P.C., located in Buffalo, NY (Erie County), ZIP 14203. 5 other attorneys share this firm affiliation in the registry. Educational background: SUNY AT BUFFALO.
State context & due diligence
After 39 years on the register, John Francis Leone 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 John Francis Leone's 39 years since admission in 1987.
39 years on the New York bar
Years since admission, all currently-active NY attorneys
39 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 Buffalo, NY office peers
John Francis Leone is earlier in the Buffalo, NY office cohort than most peers: local tenure rank #541 of 3,464 (16th percentile). See the Buffalo attorney directory .
- Local rank
- #541
- City cohort
- 3,464
- Local percentile
- 16th
- Admitted
- 1987
Nearest tenure peers in Buffalo
- Brenda Bland Atwood admitted 1987 · 39 yr
- Hedwig Maria Auletta admitted 1987 · 39 yr
- Arthur G. Baumeister Jr admitted 1987 · 39 yr
- Ann Marie Boland admitted 1987 · 39 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 John compares to fellow Suny At Buffalo alumni
Among the 1,234 Suny At Buffalo graduates in the New York register, John Francis Leone is longer-tenured than 59%.
39 years vs. Suny At Buffalo alumni
Years since admission - 1,234 NY-registered alumni of this school
39 Top 41% higher than 59% of 1,234 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
The 1987 admission class today
Of the 5,948 attorneys admitted to the New York bar in 1987, 73.4% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2097590
- Year Admitted
- 1987 (39 yrs · veteran)
- Judicial Department
- 4
- Next Registration
- Dec 2027
Location & Contact
- Company
- Gross Shuman P.C.
- City
- Buffalo, NY
- County
- Erie
- ZIP Code
- 14203
- Phone
- (716) 854-4300
Education
SUNY AT BUFFALO
Status Distribution Across the New York Bar
John Francis Leone'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: Gross Shuman P.C.
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure Suny At Buffalo alumni
Fellow alumni on the NY register whose admission year is closest to 1987 (excluding same-firm colleagues above).
Same admission year (1987), other cities
NY-registered attorneys admitted in 1987 whose listed office city differs from Buffalo, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for John Francis Leone: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~3,465 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~1987)
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
John Francis Leone'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 John Leone licensed?
John Leone is licensed to practice law in New York.
When was John Francis Leone admitted to the bar?
John Francis Leone's admission to the New York bar dates back to 1987.
Where did John Francis Leone go to law school?
John Francis Leone attended SUNY AT BUFFALO.
What company does John Francis Leone work for?
John Francis Leone is associated with Gross Shuman P.C. in Buffalo, NY.
Is John Francis Leone in good standing?
Yes, John Francis Leone 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.