New York attorney record · Judicial Dept 1
Rebecca Rose Delfiner
Boston University alumna, admitted to the New York bar in 2013, registered office in New York, NY. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2013
- Admitted
- 13
- Years in bar
- 5203914
- NY reg #
The record in one line
Admitted in 2013, Rebecca Rose Delfiner 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"
- #54697 of 93,608
- by tenure in New York office peers
- Law school
- Boston University
Data updated August 2026
What this profile tells you
Bar status & tenure
Bar number 5203914 on the New York register belongs to Rebecca Rose Delfiner, currently in active standing. Registration is recorded within Judicial Department 1, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under United States Attorney'S Office, Southern District Of New York, located in New York, NY (New York County), ZIP 10278. 5 other attorneys share this firm affiliation in the registry. Educational background: BOSTON UNIVERSITY (3,328 registered alumni).
State context & due diligence
Rebecca Rose Delfiner 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, Rebecca Rose Delfiner 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 · August 2026
Tenure among New York, NY office peers
Rebecca Rose Delfiner's 13-year NY register tenure places mid-pack in New York, NY: rank #54,697 of 93,608 office peers (58th percentile). See the New York attorney directory .
- Local rank
- #54,697
- City cohort
- 93,608
- Local percentile
- 58th
- Admitted
- 2013
Nearest tenure peers in New York
- Sayeda Abbas admitted 2013 · 13 yr
- Mohammed Abdul admitted 2013 · 13 yr
- Jessica-Wind Pia Abolafia admitted 2013 · 13 yr
- Judd Michael Abramson 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 August 2026. Derived local rank, not published upstream.
How Rebecca compares to fellow Boston University alumni
Among the 1,948 Boston University graduates in the New York register, Rebecca Rose Delfiner is longer-tenured than 1%.
13 years vs. Boston University alumni
Years since admission - 1,948 NY-registered alumni of this school
13 Top 99% higher than 1% of 1,948 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
Boston University's active-bar rate
Of Boston University's 3,328 alumni in the New York register, 67.1% 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
- 5203914
- Year Admitted
- 2013 (13 yrs · mid-career)
- Judicial Department
- 1
- Next Registration
- Feb 2027
Location & Contact
- Company
- United States Attorney'S Office, Southern District Of New York
- City
- New York, NY
- County
- New York
- ZIP Code
- 10278
- Phone
- (212) 637-2427
Education
Status Distribution Across the New York Bar
Rebecca Rose Delfiner'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, Southern District Of New York
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure Boston University 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 New York, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Rebecca Rose Delfiner: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~93,609 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
Verify on NY Courts Attorney SearchNearby Attorneys in New York, NY
Compare credentials side-by-side
Compare Rebecca Rose Delfiner with similar attorneys in New York.
Compare attorneys →Before you rely on this record
Rebecca Rose Delfiner'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 Rebecca Delfiner licensed?
Rebecca Delfiner is licensed to practice law in New York.
When was Rebecca Rose Delfiner admitted to the bar?
Rebecca Rose Delfiner has been on the New York bar register since 2013.
Where did Rebecca Rose Delfiner go to law school?
Rebecca Rose Delfiner attended BOSTON UNIVERSITY.
What company does Rebecca Rose Delfiner work for?
Rebecca Rose Delfiner is associated with United States Attorney'S Office, Southern District Of New York in New York, NY.
Is Rebecca Rose Delfiner in good standing?
Yes, Rebecca Rose Delfiner 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.