New York attorney record · Judicial Dept 2
Diana Elizabeth Mahoney
Brooklyn Law School alumna, admitted to the New York bar in 2013, registered office in Brooklyn, NY. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2013
- Admitted
- 13
- Years in bar
- 5117239
- NY reg #
The record in one line
Admitted in 2013, Diana Elizabeth Mahoney has built 13 years of active New York practice - more tenure than 25% of the state's currently-active attorneys.
- 13 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #4781 of 7,282
- by tenure in Brooklyn office peers
- Law school
- Brooklyn Law School
Data updated September 2026
What this profile tells you
Bar status & tenure
Bar number 5117239 on the New York register belongs to Diana Elizabeth Mahoney, currently in active 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 United States Attorney'S Office Eastern District Of New York, located in Brooklyn, NY (Kings County), ZIP 11201. 5 other attorneys share this firm affiliation in the registry. Educational background: Brooklyn Law School (24,968 registered alumni).
State context & due diligence
Diana Elizabeth Mahoney is currently part of the New York bar's active cohort, a group the breakdown below sizes against the full register.
Experience vs. the active New York bar
13 years into an active New York practice since a 2013 admission, Diana Elizabeth Mahoney sits here on the statewide experience curve - taller bars hold more attorneys at that experience level.
13 years on the New York bar
Years since admission, all currently-active NY attorneys
13 Top 75% higher than 25% 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 Brooklyn, NY office peers
Diana Elizabeth Mahoney's 13-year NY register tenure places mid-pack in Brooklyn, NY: rank #4,781 of 7,282 office peers (66th percentile). See the Brooklyn attorney directory .
- Local rank
- #4,781
- City cohort
- 7,282
- Local percentile
- 66th
- Admitted
- 2013
Nearest tenure peers in Brooklyn
- Felicia Janine Adams admitted 2013 · 13 yr
- Bibian Obiageli Agada admitted 2013 · 13 yr
- David Ajasin admitted 2013 · 13 yr
- Adeyinka Elliot Ajayi admitted 2013 · 13 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 Diana compares to fellow Brooklyn Law School alumni
Among the 10,325 Brooklyn Law School graduates in the New York register, Diana Elizabeth Mahoney is longer-tenured than 29%.
13 years vs. Brooklyn Law School alumni
Years since admission - 10,325 NY-registered alumni of this school
13 Top 71% higher than 29% of 10,325 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
Brooklyn Law School's active-bar rate
Of Brooklyn Law School's 24,968 alumni in the New York register, 59.1% currently hold "Currently registered" status, below the statewide average.
The 2013 admission class today
Of the 10,251 attorneys admitted to the New York bar in 2013, 90.5% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 5117239
- Year Admitted
- 2013 (13 yrs · mid-career)
- Judicial Department
- 2
- Next Registration
- Aug 2027
Location & Contact
- Company
- United States Attorney'S Office Eastern District Of New York
- City
- Brooklyn, NY
- County
- Kings
- ZIP Code
- 11201
- Phone
- (718) 254-7520
Education
Status Distribution Across the New York Bar
Diana Elizabeth Mahoney'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.
Same firm affiliation: United States Attorney'S Office Eastern District Of New York
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure Brooklyn Law School alumni
Fellow alumni on the NY register whose admission year is closest to 2013 (excluding same-firm colleagues above).
Same admission year (2013), other cities
NY-registered attorneys admitted in 2013 whose listed office city differs from Brooklyn, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Diana Elizabeth Mahoney: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~7,283 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~2013)
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
Diana Elizabeth Mahoney'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 Diana Mahoney licensed?
Diana Mahoney is licensed to practice law in New York.
When was Diana Elizabeth Mahoney admitted to the bar?
Diana Elizabeth Mahoney has been on the New York bar register since 2013.
Where did Diana Elizabeth Mahoney go to law school?
Diana Elizabeth Mahoney attended Brooklyn Law School.
What company does Diana Elizabeth Mahoney work for?
Diana Elizabeth Mahoney is associated with United States Attorney'S Office Eastern District Of New York in Brooklyn, NY.
Is Diana Elizabeth Mahoney in good standing?
Yes, Diana Elizabeth Mahoney 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.