New York attorney record · Judicial Dept 1
John Joseph Mcmahon
Fordham alumna, admitted to the New York bar in 1975, registered office in Warwick, RI. A half-lifetime's worth of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1975
- Admitted
- 51
- Years in bar
- 1148386
- NY reg #
The record in one line
John Joseph Mcmahon appears in the New York attorney register with a current status of "Due to reregister within 30 days of birthday", on record since 1975 - an administrative designation rather than discipline, but confirm current standing with the state bar.
- 51 yrs
- since first admission to the bar
- Pending-renewal
- current bar status: "Due to reregister within 30 days of birthday"
- #1 of 20
- by tenure in Warwick office peers
- Law school
- Fordham
Data updated August 2026
What this profile tells you
Bar status & tenure
John Joseph Mcmahon is registered as bar number 1148386 with the New York bar authority, carrying a current status of "Due to reregister within 30 days of birthday", a routine periodic-renewal reminder, not discipline. Registration is recorded within Judicial Department 1, the appellate division overseeing this attorney's home district.
Practice context & education
The attorney's registration lists a business address in Warwick, RI, ZIP 02888. Educational background: FORDHAM (6,270 registered alumni).
State context & due diligence
A "Due to reregister within 30 days of birthday" status falls outside the New York bar's active cohort for now. The breakdown below shows what share of the register that represents.
Tenure among Warwick, RI office peers
Within Warwick, RI's 20-attorney local set, John Joseph Mcmahon is #1 by tenure, a small-cohort read, not a statewide claim. See the Warwick attorney directory .
- Local rank
- #1
- City cohort
- 20
- Local percentile
- 0th
- Admitted
- 1975
Nearest tenure peers in Warwick
- John Maurice Harnett admitted 1979 · 47 yr
- Karen Freedman Kupersmith admitted 1980 · 46 yr
- Brian G. Goldstein admitted 1985 · 41 yr
- Anthony Francis Amalfetano 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 John compares to fellow Fordham alumni
Among the 2,676 Fordham graduates in the New York register, John Joseph Mcmahon is longer-tenured than 99%.
51 years vs. Fordham alumni
Years since admission - 2,676 NY-registered alumni of this school
51 Top 1% higher than 99% of 2,676 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
Fordham's active-bar rate
Of Fordham's 6,270 alumni in the New York register, 48.7% currently hold "Currently registered" status, below the statewide average.
The 1975 admission class today
Of the 3,195 attorneys admitted to the New York bar in 1975, 47.1% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Due to reregister within 30 days of birthday
- Registration Number
- 1148386
- Year Admitted
- 1975 (51 yrs · veteran)
- Judicial Department
- 1
- Next Registration
- Aug 2026
Location & Contact
- City
- Warwick, RI
- ZIP Code
- 02888
- Phone
- (401) 369-5110
Education
Status Distribution Across the New York Bar
John Joseph Mcmahon's current status, "Due to reregister within 30 days of birthday", places this record outside 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 Fordham alumni
Fellow alumni on the NY register whose admission year is closest to 1975 .
Same admission year (1975), other cities
NY-registered attorneys admitted in 1975 whose listed office city differs from Warwick, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for John Joseph Mcmahon: closest NY bar admission year outside RI, and closest out-of-state office cities by how many NY-registered attorneys they list (~21 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~1975)
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
John Joseph Mcmahon is currently listed as "Due to reregister within 30 days of birthday", treat that as a registration fact to confirm, not a verdict on quality.
Frequently Asked Questions
Where is John Mcmahon licensed?
John Mcmahon is licensed to practice law in New York.
When was John Joseph Mcmahon admitted to the bar?
John Joseph Mcmahon's admission to the New York bar dates back to 1975.
Where did John Joseph Mcmahon go to law school?
John Joseph Mcmahon attended FORDHAM.
Is John Joseph Mcmahon in good standing?
Not currently, John Joseph Mcmahon's listed status is "Due to reregister within 30 days of birthday", not active standing. Confirm current status with the state bar.
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.