New York attorney record · Judicial Dept 2
Kevin Thomas Grennan
St Johns University alumna, admitted to the New York bar in 1996, registered office in Garden City, NY. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1996
- Admitted
- 30
- Years in bar
- 2714376
- NY reg #
The record in one line
With 30 years on the register since a 1996 admission, Kevin Thomas Grennan ranks among the New York bar's most senior active practitioners, longer-tenured than 71% of the currently-active bar.
- 30 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #947 of 2,095
- by tenure in Garden City office peers
- Law school
- St Johns University
Data updated September 2026
What this profile tells you
Bar status & tenure
Registration 2714376 with the New York bar authority has long belonged to Kevin Thomas Grennan, 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 Law Offices Of Kevin T. Grennan, PLLC, located in Garden City, NY (Nassau County), ZIP 11530. Educational background: ST JOHNS UNIVERSITY.
State context & due diligence
After 30 years on the register, Kevin Thomas Grennan 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 Kevin Thomas Grennan's 30 years since admission in 1996.
30 years on the New York bar
Years since admission, all currently-active NY attorneys
30 Top 29% higher than 71% 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 Garden City, NY office peers
Kevin Thomas Grennan's 30-year NY register tenure places mid-pack in Garden City, NY: rank #947 of 2,095 office peers (45th percentile). See the Garden City attorney directory .
- Local rank
- #947
- City cohort
- 2,095
- Local percentile
- 45th
- Admitted
- 1996
Nearest tenure peers in Garden City
- Jill Allison Altarac admitted 1996 · 30 yr
- Sylvia Amalia Cabana admitted 1996 · 30 yr
- Michael J. Colleary admitted 1996 · 30 yr
- Debra Lynne Cordova admitted 1996 · 30 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 Kevin compares to fellow St Johns University alumni
Among the 3,147 St Johns University graduates in the New York register, Kevin Thomas Grennan is longer-tenured than 14%.
30 years vs. St Johns University alumni
Years since admission - 3,147 NY-registered alumni of this school
30 Top 86% higher than 14% of 3,147 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 1996 admission class today
Of the 6,887 attorneys admitted to the New York bar in 1996, 62.8% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2714376
- Year Admitted
- 1996 (30 yrs · veteran)
- Judicial Department
- 2
- Next Registration
- Dec 2026
Location & Contact
- Company
- Law Offices Of Kevin T. Grennan, PLLC
- City
- Garden City, NY
- County
- Nassau
- ZIP Code
- 11530
- Phone
- (516) 745-5490
Education
ST JOHNS UNIVERSITY
Status Distribution Across the New York Bar
Kevin Thomas Grennan'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 St Johns University alumni
Fellow alumni on the NY register whose admission year is closest to 1996 (excluding same-firm colleagues above).
Same admission year (1996), other cities
NY-registered attorneys admitted in 1996 whose listed office city differs from Garden City, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Kevin Thomas Grennan: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~2,096 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~1996)
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 Garden City, NY
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Compare Kevin Thomas Grennan with similar attorneys in Garden City.
Compare attorneys →Before you rely on this record
Kevin Thomas Grennan'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 Kevin Grennan licensed?
Kevin Grennan is licensed to practice law in New York.
When was Kevin Thomas Grennan admitted to the bar?
Kevin Thomas Grennan's admission to the New York bar dates back to 1996.
Where did Kevin Thomas Grennan go to law school?
Kevin Thomas Grennan attended ST JOHNS UNIVERSITY.
What company does Kevin Thomas Grennan work for?
Kevin Thomas Grennan is associated with Law Offices Of Kevin T. Grennan, PLLC in Garden City, NY.
Is Kevin Thomas Grennan in good standing?
Yes, Kevin Thomas Grennan 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.