New York attorney record · Judicial Dept 2
Donald S. Mazin
Georgetown University Law Center alumna, admitted to the New York bar in 1961, registered office in Larchmont, NY. A half-lifetime's worth of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1961
- Admitted
- 65
- Years in bar
- 1230648
- NY reg #
The record in one line
Donald S. Mazin has spent 65 years on the register since admission in 1961, one of the longest-standing active practitioners the state bar carries at 99% tenure percentile.
- 65 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #2 of 194
- by tenure in Larchmont office peers
- Law school
- Georgetown University Law Center
Data updated September 2026
What this profile tells you
Bar status & tenure
Donald S. Mazin has carried New York bar registration 1230648 for the better part of a career, still active and in good standing. Registration is recorded within Judicial Department 2, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Donald S. Mazin, Esq, located in Larchmont, NY (Westchester County), ZIP 10538. Educational background: Georgetown University Law Center (11,693 registered alumni).
State context & due diligence
Across a career spanning 65 years, Donald S. Mazin 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
Donald S. Mazin's 65 years since a 1961 admission places this record near the far edge of the statewide tenure curve below.
65 years on the New York bar
Years since admission, all currently-active NY attorneys
65 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 · September 2026
Tenure among Larchmont, NY office peers
Donald S. Mazin is toward the newer end of Larchmont, NY's NY register cohort: #2 of 194 by years since admission. See the Larchmont attorney directory .
- Local rank
- #2
- City cohort
- 194
- Local percentile
- 1st
- Admitted
- 1961
Nearest tenure peers in Larchmont
- Marvin D. Reingold admitted 1961 · 65 yr
- David Barry Chapnick admitted 1963 · 63 yr
- Jerold W. Dorfman admitted 1963 · 63 yr
- Richard J. O'Keeffe admitted 1959 · 67 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 Donald compares to fellow Georgetown University Law Center alumni
Among the 8,074 Georgetown University Law Center graduates in the New York register, Donald S. Mazin is longer-tenured than 99%.
65 years vs. Georgetown University Law Center alumni
Years since admission - 8,074 NY-registered alumni of this school
65 Top 1% higher than 99% of 8,074 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
Georgetown University Law Center's active-bar rate
Of Georgetown University Law Center's 11,693 alumni in the New York register, 73.5% currently hold "Currently registered" status, above the statewide average.
The 1961 admission class today
Of the 1,543 attorneys admitted to the New York bar in 1961, 10.8% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 1230648
- Year Admitted
- 1961 (65 yrs · veteran)
- Judicial Department
- 2
- Next Registration
- Jul 2028
Location & Contact
- Company
- Donald S. Mazin, Esq
- City
- Larchmont, NY
- County
- Westchester
- ZIP Code
- 10538
- Phone
- (914) 834-6363
Education
Status Distribution Across the New York Bar
Donald S. Mazin'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 Georgetown University Law Center alumni
Fellow alumni on the NY register whose admission year is closest to 1961 (excluding same-firm colleagues above).
Same admission year (1961), other cities
NY-registered attorneys admitted in 1961 whose listed office city differs from Larchmont, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Donald S. Mazin: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~195 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~1961)
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
Donald S. Mazin'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 Donald Mazin licensed?
Donald Mazin is licensed to practice law in New York.
When was Donald S. Mazin admitted to the bar?
Donald S. Mazin's admission to the New York bar dates back to 1961.
Where did Donald S. Mazin go to law school?
Donald S. Mazin attended Georgetown University Law Center.
What company does Donald S. Mazin work for?
Donald S. Mazin is associated with Donald S. Mazin, Esq in Larchmont, NY.
Is Donald S. Mazin in good standing?
Yes, Donald S. Mazin 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.