New York attorney record · Judicial Dept 1
Leigh R. Isaacs
University Of Wisconsin alumna, admitted to the New York bar in 1974, registered office in Mount Kisco, NY. A half-lifetime's worth of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1974
- Admitted
- 52
- Years in bar
- 1428390
- NY reg #
The record in one line
Leigh R. Isaacs has spent 52 years on the register since admission in 1974, one of the longest-standing active practitioners the state bar carries at 96% tenure percentile.
- 52 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #10 of 187
- by tenure in Mount Kisco office peers
- Law school
- University Of Wisconsin
Data updated September 2026
What this profile tells you
Bar status & tenure
Leigh R. Isaacs has carried New York bar registration 1428390 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 Isaacs & Evans LLP Attorneys And Counselors At Law, located in Mount Kisco, NY (Westchester County), ZIP 10549. Educational background: UNIVERSITY OF WISCONSIN (336 registered alumni).
State context & due diligence
Across a career spanning 52 years, Leigh R. Isaacs 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
Leigh R. Isaacs's 52 years since a 1974 admission places this record near the far edge of the statewide tenure curve below.
52 years on the New York bar
Years since admission, all currently-active NY attorneys
52 Top 4% higher than 96% 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 · September 2026
Tenure among Mount Kisco, NY office peers
Leigh R. Isaacs is toward the newer end of Mount Kisco, NY's NY register cohort: #10 of 187 by years since admission. See the Mount Kisco attorney directory .
- Local rank
- #10
- City cohort
- 187
- Local percentile
- 5th
- Admitted
- 1974
Nearest tenure peers in Mount Kisco
- Steven Robert Biren admitted 1974 · 52 yr
- Harold N. Dee admitted 1974 · 52 yr
- Joseph Daniel Desalvo admitted 1975 · 51 yr
- P Daniel Hollis Iii admitted 1975 · 51 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 September 2026. Derived local rank, not published upstream.
How Leigh compares to fellow University Of Wisconsin alumni
Among the 200 University Of Wisconsin graduates in the New York register, Leigh R. Isaacs is longer-tenured than 99%.
52 years vs. University Of Wisconsin alumni
Years since admission - 200 NY-registered alumni of this school
52 Top 1% higher than 99% of 200 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 · September 2026
University Of Wisconsin's active-bar rate
Of University Of Wisconsin's 336 alumni in the New York register, 57.1% currently hold "Currently registered" status, below the statewide average.
The 1974 admission class today
Of the 2,908 attorneys admitted to the New York bar in 1974, 46.2% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 1428390
- Year Admitted
- 1974 (52 yrs · veteran)
- Judicial Department
- 1
- Next Registration
- Jul 2028
Location & Contact
- Company
- Isaacs & Evans LLP Attorneys And Counselors At Law
- City
- Mount Kisco, NY
- County
- Westchester
- ZIP Code
- 10549
- Phone
- (914) 242-8944
Education
Status Distribution Across the New York Bar
Leigh R. Isaacs'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 Wisconsin alumni
Fellow alumni on the NY register whose admission year is closest to 1974 (excluding same-firm colleagues above).
Same admission year (1974), other cities
NY-registered attorneys admitted in 1974 whose listed office city differs from Mount Kisco, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Leigh R. Isaacs: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~188 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~1974)
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
Leigh R. Isaacs'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 Leigh Isaacs licensed?
Leigh Isaacs is licensed to practice law in New York.
When was Leigh R. Isaacs admitted to the bar?
Leigh R. Isaacs's admission to the New York bar dates back to 1974.
Where did Leigh R. Isaacs go to law school?
Leigh R. Isaacs attended UNIVERSITY OF WISCONSIN.
What company does Leigh R. Isaacs work for?
Leigh R. Isaacs is associated with Isaacs & Evans LLP Attorneys And Counselors At Law in Mount Kisco, NY.
Is Leigh R. Isaacs in good standing?
Yes, Leigh R. Isaacs 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.