New York attorney record · Judicial Dept 4
Jonathan Ronald Jasinski
Vanderbilt alumna, admitted to the New York bar in 2016, registered office in Buffalo, NY. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2016
- Admitted
- 10
- Years in bar
- 5397328
- NY reg #
The record in one line
Admitted in 2016, Jonathan Ronald Jasinski has built 10 years of active New York practice - more tenure than 25% of the state's currently-active attorneys.
- 10 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #2548 of 3,464
- by tenure in Buffalo office peers
- Law school
- Vanderbilt
Data updated September 2026
What this profile tells you
Bar status & tenure
Bar number 5397328 on the New York register belongs to Jonathan Ronald Jasinski, currently in active 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 Harter Secrest & Emery LLP, located in Buffalo, NY (Erie County), ZIP 14202. 5 other attorneys share this firm affiliation in the registry. Educational background: VANDERBILT (293 registered alumni).
State context & due diligence
Jonathan Ronald Jasinski 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
10 years into an active New York practice since a 2016 admission, Jonathan Ronald Jasinski sits here on the statewide experience curve - taller bars hold more attorneys at that experience level.
10 years on the New York bar
Years since admission, all currently-active NY attorneys
10 Top 75% higher than 25% 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
Jonathan Ronald Jasinski's 10-year NY register tenure places mid-pack in Buffalo, NY: rank #2,548 of 3,464 office peers (74th percentile). See the Buffalo attorney directory .
- Local rank
- #2,548
- City cohort
- 3,464
- Local percentile
- 74th
- Admitted
- 2016
Nearest tenure peers in Buffalo
- Jill R. Allen admitted 2016 · 10 yr
- Sean Patrick Balkin admitted 2016 · 10 yr
- Brian David Barnas admitted 2016 · 10 yr
- Megan Kaplon Barth admitted 2016 · 10 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 Jonathan compares to fellow Vanderbilt alumni
Among the 214 Vanderbilt graduates in the New York register, Jonathan Ronald Jasinski is longer-tenured than 0%.
10 years vs. Vanderbilt alumni
Years since admission - 214 NY-registered alumni of this school
10 Top 100% higher than 0% of 214 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
Vanderbilt's active-bar rate
Of Vanderbilt's 293 alumni in the New York register, 62.1% currently hold "Currently registered" status, below the statewide average.
The 2016 admission class today
Of the 8,420 attorneys admitted to the New York bar in 2016, 72.9% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 5397328
- Year Admitted
- 2016 (10 yrs · mid-career)
- Judicial Department
- 4
- Next Registration
- Jun 2028
Location & Contact
- Company
- Harter Secrest & Emery LLP
- City
- Buffalo, NY
- County
- Erie
- ZIP Code
- 14202
- Phone
- (716) 844-3771
Education
Status Distribution Across the New York Bar
Jonathan Ronald Jasinski'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: Harter Secrest & Emery LLP
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure Vanderbilt alumni
Fellow alumni on the NY register whose admission year is closest to 2016 (excluding same-firm colleagues above).
Same admission year (2016), other cities
NY-registered attorneys admitted in 2016 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 Jonathan Ronald Jasinski: 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 (~2016)
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
Jonathan Ronald Jasinski'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 Jasinski licensed?
Jonathan Jasinski is licensed to practice law in New York.
When was Jonathan Ronald Jasinski admitted to the bar?
Jonathan Ronald Jasinski has been on the New York bar register since 2016.
Where did Jonathan Ronald Jasinski go to law school?
Jonathan Ronald Jasinski attended VANDERBILT.
What company does Jonathan Ronald Jasinski work for?
Jonathan Ronald Jasinski is associated with Harter Secrest & Emery LLP in Buffalo, NY.
Is Jonathan Ronald Jasinski in good standing?
Yes, Jonathan Ronald Jasinski 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.