New York attorney record · Judicial Dept 3
David Michael Mannion
University College Dublin alumna, admitted to the New York bar in 2007, registered office in Irvine, CA. This established record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2007
- Admitted
- 19
- Years in bar
- 4472486
- NY reg #
The record in one line
David Michael Mannion has held an active New York bar license for 19 years - admitted in 2007, longer-tenured than 38% of the state's currently-active attorneys.
- 19 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #150 of 341
- by tenure in Irvine office peers
- Law school
- University College Dublin
Data updated September 2026
What this profile tells you
Bar status & tenure
David Michael Mannion carries New York bar registration 4472486, an established, active practitioner in good standing. Registration is recorded within Judicial Department 3, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Blakeley Lc, located in Irvine, CA, ZIP 92618. Educational background: UNIVERSITY COLLEGE DUBLIN (163 registered alumni).
State context & due diligence
With an established practice on record, David Michael Mannion remains inside the New York bar's active cohort - see below for how that share of the register compares.
Experience vs. the active New York bar
David Michael Mannion was admitted in 2007, giving 19 years on the New York register.
19 years on the New York bar
Years since admission, all currently-active NY attorneys
19 Top 62% higher than 38% 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 Irvine, CA office peers
Relative to the 341 NY-registered attorneys listing Irvine, CA, David Michael Mannion is longer-tenured than 44% (local rank #150). See the Irvine attorney directory .
- Local rank
- #150
- City cohort
- 341
- Local percentile
- 44th
- Admitted
- 2007
Nearest tenure peers in Irvine
- Tonissa May Agajanian admitted 2007 · 19 yr
- Margo O'Donnell Gallagher admitted 2007 · 19 yr
- Dai Won Hong admitted 2007 · 19 yr
- Jeremy Ian Huntone admitted 2007 · 19 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 David compares to fellow University College Dublin alumni
Among the 115 University College Dublin graduates in the New York register, David Michael Mannion is longer-tenured than 23%.
19 years vs. University College Dublin alumni
Years since admission - 115 NY-registered alumni of this school
19 Top 77% higher than 23% of 115 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 College Dublin's active-bar rate
Of University College Dublin's 163 alumni in the New York register, 66.3% currently hold "Currently registered" status, below the statewide average.
The 2007 admission class today
Of the 8,913 attorneys admitted to the New York bar in 2007, 87.4% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 4472486
- Year Admitted
- 2007 (19 yrs · senior)
- Judicial Department
- 3
- Next Registration
- Sep 2027
Location & Contact
- Company
- Blakeley Lc
- City
- Irvine, CA
- ZIP Code
- 92618
- Phone
- (949) 260-0611
Education
Status Distribution Across the New York Bar
David Michael Mannion'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 College Dublin alumni
Fellow alumni on the NY register whose admission year is closest to 2007 (excluding same-firm colleagues above).
Same admission year (2007), other cities
NY-registered attorneys admitted in 2007 whose listed office city differs from Irvine, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for David Michael Mannion: closest NY bar admission year outside CA, and closest out-of-state office cities by how many NY-registered attorneys they list (~342 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~2007)
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
David Michael Mannion'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 David Mannion licensed?
David Mannion is licensed to practice law in New York.
When was David Michael Mannion admitted to the bar?
David Michael Mannion was admitted to the bar in 2007.
Where did David Michael Mannion go to law school?
David Michael Mannion attended UNIVERSITY COLLEGE DUBLIN.
What company does David Michael Mannion work for?
David Michael Mannion is associated with Blakeley Lc in Irvine, CA.
Is David Michael Mannion in good standing?
Yes, David Michael Mannion 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.