New York attorney record · Judicial Dept 4
J Michael Kelleher
University Of Notre Dame alumna, admitted to the New York bar in 1971, registered office in Lancaster, NY. A half-lifetime's worth of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1971
- Admitted
- 55
- Years in bar
- 2129880
- NY reg #
The record in one line
J Michael Kelleher has spent 55 years on the register since admission in 1971, one of the longest-standing active practitioners the state bar carries at 98% tenure percentile.
- 55 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 2%
- by tenure among active NY attorneys
- Law school
- University Of Notre Dame
Data updated May 2026
What this profile tells you
Bar status & tenure
J Michael Kelleher has carried New York bar registration 2129880 for the better part of a career, still active and in 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 Tiveron Law PLLC, located in Lancaster, NY (Erie County), ZIP 14086. 5 other attorneys share this firm affiliation in the registry. Educational background: UNIVERSITY OF NOTRE DAME (250 registered alumni).
State context & due diligence
Across a career spanning 55 years, J Michael Kelleher has remained part of the New York bar's active cohort, a share of the register detailed further below.
Experience vs. the active New York bar
J Michael Kelleher's 55 years since a 1971 admission places this record near the far edge of the statewide tenure curve below.
55 years on the New York bar
Years since admission, all currently-active NY attorneys
55 Top 2% higher than 98% of 284,296 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 · May 2026
How J compares to fellow University Of Notre Dame alumni
Among the 138 University Of Notre Dame graduates in the New York register, J Michael Kelleher is longer-tenured than 99% - a school-cohort view of experience, alongside the statewide one above.
55 years vs. University Of Notre Dame alumni
Years since admission - 138 NY-registered alumni of this school
55 Top 1% higher than 99% of 138 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 · May 2026
University Of Notre Dame's active-bar rate
Of University Of Notre Dame's 250 alumni in the New York register, 65.2% currently hold "Currently registered" status, below the statewide average.
University Of Notre Dame alumni, active-bar rate
The 1971 admission class today
Of the 1,869 attorneys admitted to the New York bar in 1971, 38.4% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2129880
- Year Admitted
- 1971 (55 yrs · veteran)
- Judicial Department
- 4
- Next Registration
- Jul 2026
Location & Contact
- Company
- Tiveron Law PLLC
- City
- Lancaster, NY
- County
- Erie
- ZIP Code
- 14086
- Phone
- (716) 932-6640
Education
Status Distribution Across the New York Bar
J Michael Kelleher's current status, "Currently registered", places this attorney in the 66.2% of the 429,620-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.
Other Attorneys at Tiveron Law PLLC
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Compare attorneys →Before you rely on this record
J Michael Kelleher'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 J Kelleher licensed?
J Kelleher is licensed to practice law in New York.
When was J Michael Kelleher admitted to the bar?
J Michael Kelleher's admission to the New York bar dates back to 1971.
Where did J Michael Kelleher go to law school?
J Michael Kelleher attended UNIVERSITY OF NOTRE DAME.
What company does J Michael Kelleher work for?
J Michael Kelleher is associated with Tiveron Law PLLC in Lancaster, NY.
Is J Michael Kelleher in good standing?
Yes, J Michael Kelleher holds active bar status ("Currently registered").
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.