New York attorney record · Judicial Dept 4
Matthew Adam Rosenbaum
Boston University School Of Law alumna, admitted to the New York bar in 1991, registered office in Rochester, NY. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1991
- Admitted
- 35
- Years in bar
- 2414944
- NY reg #
The record in one line
With 35 years on the register since a 1991 admission, Matthew Adam Rosenbaum ranks among the New York bar's most senior active practitioners, longer-tenured than 79% of the currently-active bar.
- 35 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #629 of 2,355
- by tenure in Rochester office peers
- Law school
- Boston University School Of Law
Data updated September 2026
What this profile tells you
Bar status & tenure
Registration 2414944 with the New York bar authority has long belonged to Matthew Adam Rosenbaum, 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 Abrams Fensterman LLP, located in Rochester, NY (Monroe County), ZIP 14610. 5 other attorneys share this firm affiliation in the registry. Educational background: Boston University School of Law (6,552 registered alumni).
State context & due diligence
After 35 years on the register, Matthew Adam Rosenbaum 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 Matthew Adam Rosenbaum's 35 years since admission in 1991.
35 years on the New York bar
Years since admission, all currently-active NY attorneys
35 Top 21% higher than 79% 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
Matthew Adam Rosenbaum is earlier in the Rochester, NY office cohort than most peers: local tenure rank #629 of 2,355 (27th percentile). See the Rochester attorney directory .
- Local rank
- #629
- City cohort
- 2,355
- Local percentile
- 27th
- Admitted
- 1991
Nearest tenure peers in Rochester
- William R. Alexander admitted 1991 · 35 yr
- Vivian Marie Aquilina admitted 1991 · 35 yr
- Theodore M B Baum admitted 1991 · 35 yr
- Matthew F. Belanger admitted 1991 · 35 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 Matthew compares to fellow Boston University School Of Law alumni
Among the 3,410 Boston University School Of Law graduates in the New York register, Matthew Adam Rosenbaum is longer-tenured than 99%.
35 years vs. Boston University School Of Law alumni
Years since admission - 3,410 NY-registered alumni of this school
35 Top 1% higher than 99% of 3,410 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
Boston University School Of Law's active-bar rate
Of Boston University School Of Law's 6,552 alumni in the New York register, 72.1% currently hold "Currently registered" status, above the statewide average.
The 1991 admission class today
Of the 6,456 attorneys admitted to the New York bar in 1991, 75.3% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2414944
- Year Admitted
- 1991 (35 yrs · veteran)
- Judicial Department
- 4
- Next Registration
- Feb 2027
Location & Contact
- Company
- Abrams Fensterman LLP
- City
- Rochester, NY
- County
- Monroe
- ZIP Code
- 14610
- Phone
- (585) 218-9999
Education
Status Distribution Across the New York Bar
Matthew Adam Rosenbaum'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: Abrams Fensterman LLP
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure Boston University School Of Law alumni
Fellow alumni on the NY register whose admission year is closest to 1991 (excluding same-firm colleagues above).
Same admission year (1991), other cities
NY-registered attorneys admitted in 1991 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 Matthew Adam Rosenbaum: 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 (~1991)
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
Matthew Adam Rosenbaum'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 Matthew Rosenbaum licensed?
Matthew Rosenbaum is licensed to practice law in New York.
When was Matthew Adam Rosenbaum admitted to the bar?
Matthew Adam Rosenbaum's admission to the New York bar dates back to 1991.
Where did Matthew Adam Rosenbaum go to law school?
Matthew Adam Rosenbaum attended Boston University School of Law.
What company does Matthew Adam Rosenbaum work for?
Matthew Adam Rosenbaum is associated with Abrams Fensterman LLP in Rochester, NY.
Is Matthew Adam Rosenbaum in good standing?
Yes, Matthew Adam Rosenbaum 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.