New York attorney record · Judicial Dept 1
Jason Dean Mazzone
Harvard alumna, admitted to the New York bar in 1998, registered office in Champaign, IL. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1998
- Admitted
- 28
- Years in bar
- 2868461
- NY reg #
The record in one line
With 28 years on the register since a 1998 admission, Jason Dean Mazzone ranks among the New York bar's most senior active practitioners, longer-tenured than 62% of the currently-active bar.
- 28 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #9 of 24
- by tenure in Champaign office peers
- Law school
- Harvard
Data updated August 2026
What this profile tells you
Bar status & tenure
Registration 2868461 with the New York bar authority has long belonged to Jason Dean Mazzone, a veteran practitioner still in active good standing. Registration is recorded within Judicial Department 1, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under University Of Illinois College Of Law, located in Champaign, IL, ZIP 61820. 5 other attorneys share this firm affiliation in the registry. Educational background: HARVARD (7,182 registered alumni).
State context & due diligence
After 28 years on the register, Jason Dean Mazzone 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 Jason Dean Mazzone's 28 years since admission in 1998.
28 years on the New York bar
Years since admission, all currently-active NY attorneys
28 Top 38% higher than 62% 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 Champaign, IL office peers
Within Champaign, IL's 24-attorney local set, Jason Dean Mazzone is #9 by tenure, a small-cohort read, not a statewide claim. See the Champaign attorney directory .
- Local rank
- #9
- City cohort
- 24
- Local percentile
- 33rd
- Admitted
- 1998
Nearest tenure peers in Champaign
- Margareth Etienne admitted 1996 · 30 yr
- Patrick James Keenan admitted 1996 · 30 yr
- Amitai Aviram admitted 2001 · 25 yr
- Robin Bradley Kar admitted 2001 · 25 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 Jason compares to fellow Harvard alumni
Among the 3,045 Harvard graduates in the New York register, Jason Dean Mazzone is longer-tenured than 46%.
28 years vs. Harvard alumni
Years since admission - 3,045 NY-registered alumni of this school
28 Top 54% higher than 46% of 3,045 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
Harvard's active-bar rate
Of Harvard's 7,182 alumni in the New York register, 50% currently hold "Currently registered" status, below the statewide average.
The 1998 admission class today
Of the 7,302 attorneys admitted to the New York bar in 1998, 62.9% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2868461
- Year Admitted
- 1998 (28 yrs · veteran)
- Judicial Department
- 1
- Next Registration
- Feb 2028
Location & Contact
- Company
- University Of Illinois College Of Law
- City
- Champaign, IL
- ZIP Code
- 61820
- Phone
- (217) 300-0385
Education
Status Distribution Across the New York Bar
Jason Dean Mazzone'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: University Of Illinois College Of Law
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure Harvard alumni
Fellow alumni on the NY register whose admission year is closest to 1998 (excluding same-firm colleagues above).
Same admission year (1998), other cities
NY-registered attorneys admitted in 1998 whose listed office city differs from Champaign, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Jason Dean Mazzone: closest NY bar admission year outside IL, and closest out-of-state office cities by how many NY-registered attorneys they list (~25 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~1998)
Counts come from the NY State Office of Court Administration registration extract; peers are not a competence or practice-area ranking.
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Compare attorneys →Before you rely on this record
Jason Dean Mazzone'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 Jason Mazzone licensed?
Jason Mazzone is licensed to practice law in New York.
When was Jason Dean Mazzone admitted to the bar?
Jason Dean Mazzone's admission to the New York bar dates back to 1998.
Where did Jason Dean Mazzone go to law school?
Jason Dean Mazzone attended HARVARD.
What company does Jason Dean Mazzone work for?
Jason Dean Mazzone is associated with University Of Illinois College Of Law in Champaign, IL.
Is Jason Dean Mazzone in good standing?
Yes, Jason Dean Mazzone 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.