New York attorney record · Judicial Dept 4
Brian William Mahoney
Notre Dame Law School alumna, admitted to the New York bar in 2014, registered office in Canandaigua, NY. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2014
- Admitted
- 12
- Years in bar
- 5229141
- NY reg #
The record in one line
Brian William Mahoney appears in the New York attorney register with a current status of "Due to reregister within 30 days of birthday", on record since 2014 - an administrative designation rather than discipline, but confirm current standing with the state bar.
- 12 yrs
- since first admission to the bar
- Pending-renewal
- current bar status: "Due to reregister within 30 days of birthday"
- #85 of 109
- by tenure in Canandaigua office peers
- Law school
- Notre Dame Law School
Data updated September 2026
What this profile tells you
Bar status & tenure
Brian William Mahoney is registered as bar number 5229141 with the New York bar authority, carrying a current status of "Due to reregister within 30 days of birthday", a routine periodic-renewal reminder, not discipline. Registration is recorded within Judicial Department 4, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Mahoney Brenner LLP, located in Canandaigua, NY (Ontario County), ZIP 14424. 1 other attorney shares this firm affiliation in the registry. Educational background: NOTRE DAME LAW SCHOOL (202 registered alumni).
State context & due diligence
A "Due to reregister within 30 days of birthday" status falls outside the New York bar's active cohort for now. The breakdown below shows what share of the register that represents.
Tenure among Canandaigua, NY office peers
In Canandaigua, NY's NY-registered cohort of 109, Brian William Mahoney sits at local tenure rank #85 (77th percentile). See the Canandaigua attorney directory .
- Local rank
- #85
- City cohort
- 109
- Local percentile
- 77th
- Admitted
- 2014
Nearest tenure peers in Canandaigua
- David Scott Heier admitted 2014 · 12 yr
- Grayson Kirk Meade admitted 2014 · 12 yr
- Mollie A. Dapolito admitted 2013 · 13 yr
- Benjamin Alexander Gilmour 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 Brian compares to fellow Notre Dame Law School alumni
Among the 166 Notre Dame Law School graduates in the New York register, Brian William Mahoney is longer-tenured than 10%.
12 years vs. Notre Dame Law School alumni
Years since admission - 166 NY-registered alumni of this school
12 Top 90% higher than 10% of 166 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
Notre Dame Law School's active-bar rate
Of Notre Dame Law School's 202 alumni in the New York register, 70.3% currently hold "Currently registered" status, above the statewide average.
The 2014 admission class today
Of the 10,747 attorneys admitted to the New York bar in 2014, 71.5% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Due to reregister within 30 days of birthday
- Registration Number
- 5229141
- Year Admitted
- 2014 (12 yrs · mid-career)
- Judicial Department
- 4
- Next Registration
- Sep 2026
Location & Contact
- Company
- Mahoney Brenner LLP
- City
- Canandaigua, NY
- County
- Ontario
- ZIP Code
- 14424
- Phone
- (585) 598-1252
Education
Status Distribution Across the New York Bar
Brian William Mahoney's current status, "Due to reregister within 30 days of birthday", places this record outside 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: Mahoney Brenner LLP
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
View all attorneys at this firm →Near-tenure Notre Dame Law School alumni
Fellow alumni on the NY register whose admission year is closest to 2014 (excluding same-firm colleagues above).
Same admission year (2014), other cities
NY-registered attorneys admitted in 2014 whose listed office city differs from Canandaigua, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Brian William Mahoney: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~110 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~2014)
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
Brian William Mahoney is currently listed as "Due to reregister within 30 days of birthday", treat that as a registration fact to confirm, not a verdict on quality.
Frequently Asked Questions
Where is Brian Mahoney licensed?
Brian Mahoney is licensed to practice law in New York.
When was Brian William Mahoney admitted to the bar?
Brian William Mahoney has been on the New York bar register since 2014.
Where did Brian William Mahoney go to law school?
Brian William Mahoney attended NOTRE DAME LAW SCHOOL.
What company does Brian William Mahoney work for?
Brian William Mahoney is associated with Mahoney Brenner LLP in Canandaigua, NY.
Is Brian William Mahoney in good standing?
Not currently, Brian William Mahoney's listed status is "Due to reregister within 30 days of birthday", not active standing. Confirm current status with the state bar.
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.