New York attorney record · Judicial Dept 1
Joseph Alphonsus O'Connor
Columbia alumna, admitted to the New York bar in 1963, registered office in Radnor, PA. A half-lifetime's worth of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1963
- Admitted
- 63
- Years in bar
- 1275411
- NY reg #
The record in one line
Joseph Alphonsus O'Connor has spent 63 years on the register since admission in 1963, one of the longest-standing active practitioners the state bar carries at 99% tenure percentile.
- 63 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #1 of 44
- by tenure in Radnor office peers
- Law school
- Columbia
Data updated August 2026
What this profile tells you
Bar status & tenure
Joseph Alphonsus O'Connor has carried New York bar registration 1275411 for the better part of a career, still active and in 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 Carpenter Foundation, located in Radnor, PA, ZIP 19087. Educational background: COLUMBIA (5,610 registered alumni).
State context & due diligence
Across a career spanning 63 years, Joseph Alphonsus O'Connor 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
Joseph Alphonsus O'Connor's 63 years since a 1963 admission places this record near the far edge of the statewide tenure curve below.
63 years on the New York bar
Years since admission, all currently-active NY attorneys
63 Top 1% higher than 99% 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 Radnor, PA office peers
Within Radnor, PA's 44-attorney local set, Joseph Alphonsus O'Connor is #1 by tenure, a small-cohort read, not a statewide claim. See the Radnor attorney directory .
- Local rank
- #1
- City cohort
- 44
- Local percentile
- 0th
- Admitted
- 1963
Nearest tenure peers in Radnor
- Gareth Evan Glaser admitted 1978 · 48 yr
- Stephen B. Harris admitted 1987 · 39 yr
- John P. Mcniff admitted 1987 · 39 yr
- Lisa Mellas admitted 1992 · 34 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 Joseph compares to fellow Columbia alumni
Among the 2,448 Columbia graduates in the New York register, Joseph Alphonsus O'Connor is longer-tenured than 99%.
63 years vs. Columbia alumni
Years since admission - 2,448 NY-registered alumni of this school
63 Top 1% higher than 99% of 2,448 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
Columbia's active-bar rate
Of Columbia's 5,610 alumni in the New York register, 48.8% currently hold "Currently registered" status, below the statewide average.
The 1963 admission class today
Of the 1,358 attorneys admitted to the New York bar in 1963, 15.7% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 1275411
- Year Admitted
- 1963 (63 yrs · veteran)
- Judicial Department
- 1
- Next Registration
- Aug 2028
Location & Contact
- Company
- Carpenter Foundation
- City
- Radnor, PA
- ZIP Code
- 19087
- Phone
- (215) 979-3222
Education
Status Distribution Across the New York Bar
Joseph Alphonsus O'Connor'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 Columbia alumni
Fellow alumni on the NY register whose admission year is closest to 1963 (excluding same-firm colleagues above).
Same admission year (1963), other cities
NY-registered attorneys admitted in 1963 whose listed office city differs from Radnor, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Joseph Alphonsus O'Connor: closest NY bar admission year outside PA, and closest out-of-state office cities by how many NY-registered attorneys they list (~45 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~1963)
Counts come from the NY State Office of Court Administration registration extract; peers are not a competence or practice-area ranking.
Verify This Attorney
Verify on NY Courts Attorney SearchNearby Attorneys in Radnor, PA
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Compare attorneys →Before you rely on this record
Joseph Alphonsus O'Connor'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 Joseph O'Connor licensed?
Joseph O'Connor is licensed to practice law in New York.
When was Joseph Alphonsus O'Connor admitted to the bar?
Joseph Alphonsus O'Connor's admission to the New York bar dates back to 1963.
Where did Joseph Alphonsus O'Connor go to law school?
Joseph Alphonsus O'Connor attended COLUMBIA.
What company does Joseph Alphonsus O'Connor work for?
Joseph Alphonsus O'Connor is associated with Carpenter Foundation in Radnor, PA.
Is Joseph Alphonsus O'Connor in good standing?
Yes, Joseph Alphonsus O'Connor 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.