New York attorney record · Judicial Dept 4
Deirdre Mcmahon Flynn
Columbia Law School alumna, admitted to the New York bar in 1996, registered office in Rochester, NY. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1996
- Admitted
- 30
- Years in bar
- 2723120
- NY reg #
The record in one line
With 30 years on the register since a 1996 admission, Deirdre Mcmahon Flynn ranks among the New York bar's most senior active practitioners, longer-tenured than 71% of the currently-active bar.
- 30 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #840 of 2,355
- by tenure in Rochester office peers
- Law school
- Columbia Law School
Data updated September 2026
What this profile tells you
Bar status & tenure
Registration 2723120 with the New York bar authority has long belonged to Deirdre Mcmahon Flynn, a veteran practitioner still in active good standing. Registration is recorded within Judicial Department 4, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under University Of Rochester-Office Of Counsel, located in Rochester, NY (Monroe County), ZIP 14627. Educational background: Columbia Law School (21,682 registered alumni).
State context & due diligence
After 30 years on the register, Deirdre Mcmahon Flynn 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 Deirdre Mcmahon Flynn's 30 years since admission in 1996.
30 years on the New York bar
Years since admission, all currently-active NY attorneys
30 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 · September 2026
Tenure among Rochester, NY office peers
Deirdre Mcmahon Flynn is earlier in the Rochester, NY office cohort than most peers: local tenure rank #840 of 2,355 (36th percentile). See the Rochester attorney directory .
- Local rank
- #840
- City cohort
- 2,355
- Local percentile
- 36th
- Admitted
- 1996
Nearest tenure peers in Rochester
- Anthony Joseph Adiutori admitted 1996 · 30 yr
- Sara Stout Ashcraft admitted 1996 · 30 yr
- Antonio Balestra Jr admitted 1996 · 30 yr
- Nicole Lynn Black admitted 1996 · 30 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 Deirdre compares to fellow Columbia Law School alumni
Among the 12,124 Columbia Law School graduates in the New York register, Deirdre Mcmahon Flynn is longer-tenured than 99%.
30 years vs. Columbia Law School alumni
Years since admission - 12,124 NY-registered alumni of this school
30 Top 1% higher than 99% of 12,124 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
Columbia Law School's active-bar rate
Of Columbia Law School's 21,682 alumni in the New York register, 65.6% currently hold "Currently registered" status, below the statewide average.
The 1996 admission class today
Of the 6,887 attorneys admitted to the New York bar in 1996, 62.8% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2723120
- Year Admitted
- 1996 (30 yrs · veteran)
- Judicial Department
- 4
- Next Registration
- Jul 2028
Location & Contact
- Company
- University Of Rochester-Office Of Counsel
- City
- Rochester, NY
- County
- Monroe
- ZIP Code
- 14627
- Phone
- (585) 758-7617
Education
Status Distribution Across the New York Bar
Deirdre Mcmahon Flynn'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 Columbia Law School alumni
Fellow alumni on the NY register whose admission year is closest to 1996 (excluding same-firm colleagues above).
Same admission year (1996), other cities
NY-registered attorneys admitted in 1996 whose listed office city differs from Rochester, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Deirdre Mcmahon Flynn: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~2,356 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~1996)
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
Deirdre Mcmahon Flynn'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 Deirdre Flynn licensed?
Deirdre Flynn is licensed to practice law in New York.
When was Deirdre Mcmahon Flynn admitted to the bar?
Deirdre Mcmahon Flynn's admission to the New York bar dates back to 1996.
Where did Deirdre Mcmahon Flynn go to law school?
Deirdre Mcmahon Flynn attended Columbia Law School.
What company does Deirdre Mcmahon Flynn work for?
Deirdre Mcmahon Flynn is associated with University Of Rochester-Office Of Counsel in Rochester, NY.
Is Deirdre Mcmahon Flynn in good standing?
Yes, Deirdre Mcmahon Flynn 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.