New York attorney record · Judicial Dept 3
Jennifer Callaghan
University Of Michigan alumna, admitted to the New York bar in 2005, registered office in Washington, DC. This established record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2005
- Admitted
- 21
- Years in bar
- 4316618
- NY reg #
The record in one line
Jennifer Callaghan has held an active New York bar license for 21 years - admitted in 2005, longer-tenured than 51% of the state's currently-active attorneys.
- 21 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #4350 of 12,540
- by tenure in Washington office peers
- Law school
- University Of Michigan
Data updated August 2026
What this profile tells you
Bar status & tenure
Jennifer Callaghan carries New York bar registration 4316618, 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 Allen & Overy LLP, located in Washington, DC, ZIP 20005. 5 other attorneys share this firm affiliation in the registry. Educational background: UNIVERSITY OF MICHIGAN (2,044 registered alumni).
State context & due diligence
With an established practice on record, Jennifer Callaghan 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
Jennifer Callaghan was admitted in 2005, giving 21 years on the New York register.
21 years on the New York bar
Years since admission, all currently-active NY attorneys
21 Top 49% higher than 51% 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 · August 2026
Tenure among Washington, DC office peers
Jennifer Callaghan is earlier in the Washington, DC office cohort than most peers: local tenure rank #4,350 of 12,540 (35th percentile). See the Washington attorney directory .
- Local rank
- #4,350
- City cohort
- 12,540
- Local percentile
- 35th
- Admitted
- 2005
Nearest tenure peers in Washington
- Rashmi Elizabeth Abraham admitted 2005 · 21 yr
- Paul Edward Ahern admitted 2005 · 21 yr
- James Bea Ahn Jr admitted 2005 · 21 yr
- Julanne Ruth Allen admitted 2005 · 21 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 August 2026. Derived local rank, not published upstream.
How Jennifer compares to fellow University Of Michigan alumni
Among the 1,196 University Of Michigan graduates in the New York register, Jennifer Callaghan is longer-tenured than 37%.
21 years vs. University Of Michigan alumni
Years since admission - 1,196 NY-registered alumni of this school
21 Top 63% higher than 37% of 1,196 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 · August 2026
University Of Michigan's active-bar rate
Of University Of Michigan's 2,044 alumni in the New York register, 62.6% currently hold "Currently registered" status, below the statewide average.
The 2005 admission class today
Of the 8,525 attorneys admitted to the New York bar in 2005, 85.6% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 4316618
- Year Admitted
- 2005 (21 yrs · senior)
- Judicial Department
- 3
- Next Registration
- Nov 2027
Location & Contact
- Company
- Allen & Overy LLP
- City
- Washington, DC
- ZIP Code
- 20005
- Phone
- (202) 683-3938
Education
Status Distribution Across the New York Bar
Jennifer Callaghan'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: Allen & Overy LLP
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure University Of Michigan alumni
Fellow alumni on the NY register whose admission year is closest to 2005 (excluding same-firm colleagues above).
Same admission year (2005), other cities
NY-registered attorneys admitted in 2005 whose listed office city differs from Washington, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Jennifer Callaghan: closest NY bar admission year outside DC, and closest out-of-state office cities by how many NY-registered attorneys they list (~12,541 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~2005)
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
Jennifer Callaghan'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 Jennifer Callaghan licensed?
Jennifer Callaghan is licensed to practice law in New York.
When was Jennifer Callaghan admitted to the bar?
Jennifer Callaghan was admitted to the bar in 2005.
Where did Jennifer Callaghan go to law school?
Jennifer Callaghan attended UNIVERSITY OF MICHIGAN.
What company does Jennifer Callaghan work for?
Jennifer Callaghan is associated with Allen & Overy LLP in Washington, DC.
Is Jennifer Callaghan in good standing?
Yes, Jennifer Callaghan 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.