New York attorney record · Judicial Dept 3
Joanna Michelle Rotenberg
University Of Toronto alumna, admitted to the New York bar in 2003, registered office in Malvern, PA. This established record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2003
- Admitted
- 23
- Years in bar
- 4164448
- NY reg #
The record in one line
Joanna Michelle Rotenberg has held an active New York bar license for 23 years - admitted in 2003, longer-tenured than 51% of the state's currently-active attorneys.
- 23 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #26 of 62
- by tenure in Malvern office peers
- Law school
- University Of Toronto
Data updated August 2026
What this profile tells you
Bar status & tenure
Joanna Michelle Rotenberg carries New York bar registration 4164448, 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 The Vanguard Group, located in Malvern, PA, ZIP 19355. 5 other attorneys share this firm affiliation in the registry. Educational background: University of Toronto (529 registered alumni).
State context & due diligence
With an established practice on record, Joanna Michelle Rotenberg 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
Joanna Michelle Rotenberg was admitted in 2003, giving 23 years on the New York register.
23 years on the New York bar
Years since admission, all currently-active NY attorneys
23 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 Malvern, PA office peers
Against Malvern, PA's 62-attorney NY register cohort, Joanna Michelle Rotenberg lands at the 40th tenure percentile (rank #26). See the Malvern attorney directory .
- Local rank
- #26
- City cohort
- 62
- Local percentile
- 40th
- Admitted
- 2003
Nearest tenure peers in Malvern
- Rosalynn Hsu Cormier admitted 2003 · 23 yr
- Avner Zeev Lahat admitted 2003 · 23 yr
- Monakee Deveda Marseille admitted 2003 · 23 yr
- Elaine Kim Benfield admitted 2002 · 24 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 Joanna compares to fellow University Of Toronto alumni
Among the 155 University Of Toronto graduates in the New York register, Joanna Michelle Rotenberg is longer-tenured than 88%.
23 years vs. University Of Toronto alumni
Years since admission - 155 NY-registered alumni of this school
23 Top 12% higher than 88% of 155 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 Toronto's active-bar rate
Of University Of Toronto's 529 alumni in the New York register, 74.1% currently hold "Currently registered" status, above the statewide average.
The 2003 admission class today
Of the 8,250 attorneys admitted to the New York bar in 2003, 83.9% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 4164448
- Year Admitted
- 2003 (23 yrs · senior)
- Judicial Department
- 3
- Next Registration
- May 2027
Location & Contact
- Company
- The Vanguard Group
- City
- Malvern, PA
- ZIP Code
- 19355
- Phone
- (416) 671-4764
Education
Status Distribution Across the New York Bar
Joanna Michelle Rotenberg'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: The Vanguard Group
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure University Of Toronto alumni
Fellow alumni on the NY register whose admission year is closest to 2003 (excluding same-firm colleagues above).
Same admission year (2003), other cities
NY-registered attorneys admitted in 2003 whose listed office city differs from Malvern, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Joanna Michelle Rotenberg: closest NY bar admission year outside PA, and closest out-of-state office cities by how many NY-registered attorneys they list (~63 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~2003)
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
Joanna Michelle Rotenberg'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 Joanna Rotenberg licensed?
Joanna Rotenberg is licensed to practice law in New York.
When was Joanna Michelle Rotenberg admitted to the bar?
Joanna Michelle Rotenberg was admitted to the bar in 2003.
Where did Joanna Michelle Rotenberg go to law school?
Joanna Michelle Rotenberg attended University of Toronto.
What company does Joanna Michelle Rotenberg work for?
Joanna Michelle Rotenberg is associated with The Vanguard Group in Malvern, PA.
Is Joanna Michelle Rotenberg in good standing?
Yes, Joanna Michelle Rotenberg 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.