New York attorney record · Judicial Dept 3
Jeffrey Sean Sinko
Benjamin N Cardozo alumna, admitted to the New York bar in 1994, registered office in Irving, TX. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1994
- Admitted
- 32
- Years in bar
- 2609485
- NY reg #
The record in one line
With 32 years on the register since a 1994 admission, Jeffrey Sean Sinko ranks among the New York bar's most senior active practitioners, longer-tenured than 71% of the currently-active bar.
- 32 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #12 of 67
- by tenure in Irving office peers
- Law school
- Benjamin N Cardozo
Data updated August 2026
What this profile tells you
Bar status & tenure
Registration 2609485 with the New York bar authority has long belonged to Jeffrey Sean Sinko, a veteran practitioner still in active good 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 Hazel Health, located in Irving, TX, ZIP 75063. Educational background: BENJAMIN N CARDOZO.
State context & due diligence
After 32 years on the register, Jeffrey Sean Sinko 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 Jeffrey Sean Sinko's 32 years since admission in 1994.
32 years on the New York bar
Years since admission, all currently-active NY attorneys
32 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 · August 2026
Tenure among Irving, TX office peers
Jeffrey Sean Sinko is toward the newer end of Irving, TX's NY register cohort: #12 of 67 by years since admission. See the Irving attorney directory .
- Local rank
- #12
- City cohort
- 67
- Local percentile
- 16th
- Admitted
- 1994
Nearest tenure peers in Irving
- Jonathan Todd Berger admitted 1994 · 32 yr
- Russell James Depalma admitted 1996 · 30 yr
- Kirsten Joanna Jensen admitted 1992 · 34 yr
- Kwanyu Helen Yu 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 August 2026. Derived local rank, not published upstream.
How Jeffrey compares to fellow Benjamin N Cardozo alumni
Among the 1,525 Benjamin N Cardozo graduates in the New York register, Jeffrey Sean Sinko is longer-tenured than 22%.
32 years vs. Benjamin N Cardozo alumni
Years since admission - 1,525 NY-registered alumni of this school
32 Top 78% higher than 22% of 1,525 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
The 1994 admission class today
Of the 6,410 attorneys admitted to the New York bar in 1994, 61.7% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2609485
- Year Admitted
- 1994 (32 yrs · veteran)
- Judicial Department
- 3
- Next Registration
- Dec 2026
Location & Contact
- Company
- Hazel Health
- City
- Irving, TX
- ZIP Code
- 75063
- Phone
- (973) 704-1738
Education
BENJAMIN N CARDOZO
Status Distribution Across the New York Bar
Jeffrey Sean Sinko'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 Benjamin N Cardozo alumni
Fellow alumni on the NY register whose admission year is closest to 1994 (excluding same-firm colleagues above).
Same admission year (1994), other cities
NY-registered attorneys admitted in 1994 whose listed office city differs from Irving, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Jeffrey Sean Sinko: closest NY bar admission year outside TX, and closest out-of-state office cities by how many NY-registered attorneys they list (~68 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~1994)
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
Jeffrey Sean Sinko'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 Jeffrey Sinko licensed?
Jeffrey Sinko is licensed to practice law in New York.
When was Jeffrey Sean Sinko admitted to the bar?
Jeffrey Sean Sinko's admission to the New York bar dates back to 1994.
Where did Jeffrey Sean Sinko go to law school?
Jeffrey Sean Sinko attended BENJAMIN N CARDOZO.
What company does Jeffrey Sean Sinko work for?
Jeffrey Sean Sinko is associated with Hazel Health in Irving, TX.
Is Jeffrey Sean Sinko in good standing?
Yes, Jeffrey Sean Sinko 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.