New York attorney record · Judicial Dept 3
Leslie K. Heffernen
University Of Dayton alumna, admitted to the New York bar in 1995, registered office in Blue Bell, PA. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1995
- Admitted
- 31
- Years in bar
- 2650083
- NY reg #
The record in one line
With 31 years on the register since a 1995 admission, Leslie K. Heffernen ranks among the New York bar's most senior active practitioners, longer-tenured than 71% of the currently-active bar.
- 31 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #8 of 47
- by tenure in Blue Bell office peers
- Law school
- University Of Dayton
Data updated August 2026
What this profile tells you
Bar status & tenure
Registration 2650083 with the New York bar authority has long belonged to Leslie K. Heffernen, a veteran practitioner still in active good standing. Registration is recorded within Judicial Department 3, the appellate division overseeing this attorney's home district.
Practice context & education
The attorney's registration lists a business address in Blue Bell, PA, ZIP 19422. Educational background: UNIVERSITY OF DAYTON (202 registered alumni).
State context & due diligence
After 31 years on the register, Leslie K. Heffernen 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 Leslie K. Heffernen's 31 years since admission in 1995.
31 years on the New York bar
Years since admission, all currently-active NY attorneys
31 Top 29% higher than 71% 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 Blue Bell, PA office peers
Within Blue Bell, PA's 47-attorney local set, Leslie K. Heffernen is #8 by tenure, a small-cohort read, not a statewide claim. See the Blue Bell attorney directory .
- Local rank
- #8
- City cohort
- 47
- Local percentile
- 15th
- Admitted
- 1995
Nearest tenure peers in Blue Bell
- Kristin Werner admitted 1995 · 31 yr
- Kathleen Patricia Cubbin admitted 1996 · 30 yr
- Richard Hans Maurer admitted 1994 · 32 yr
- Laura M. Kibbe admitted 1993 · 33 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 Leslie compares to fellow University Of Dayton alumni
Among the 146 University Of Dayton graduates in the New York register, Leslie K. Heffernen is longer-tenured than 48%.
31 years vs. University Of Dayton alumni
Years since admission - 146 NY-registered alumni of this school
31 Top 52% higher than 48% of 146 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
University Of Dayton's active-bar rate
Of University Of Dayton's 202 alumni in the New York register, 71.3% currently hold "Currently registered" status, above the statewide average.
The 1995 admission class today
Of the 6,807 attorneys admitted to the New York bar in 1995, 80.2% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2650083
- Year Admitted
- 1995 (31 yrs · veteran)
- Judicial Department
- 3
- Next Registration
- Dec 2027
Location & Contact
- City
- Blue Bell, PA
- ZIP Code
- 19422
- Phone
- (610) 574-8841
Education
Status Distribution Across the New York Bar
Leslie K. Heffernen'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 University Of Dayton alumni
Fellow alumni on the NY register whose admission year is closest to 1995 .
Same admission year (1995), other cities
NY-registered attorneys admitted in 1995 whose listed office city differs from Blue Bell, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Leslie K. Heffernen: closest NY bar admission year outside PA, and closest out-of-state office cities by how many NY-registered attorneys they list (~48 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~1995)
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 Blue Bell, PA
Compare credentials side-by-side
Compare Leslie K. Heffernen with similar attorneys in Blue Bell.
Compare attorneys →Before you rely on this record
Leslie K. Heffernen'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 Leslie Heffernen licensed?
Leslie Heffernen is licensed to practice law in New York.
When was Leslie K. Heffernen admitted to the bar?
Leslie K. Heffernen's admission to the New York bar dates back to 1995.
Where did Leslie K. Heffernen go to law school?
Leslie K. Heffernen attended UNIVERSITY OF DAYTON.
Is Leslie K. Heffernen in good standing?
Yes, Leslie K. Heffernen 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.