New York attorney record · Judicial Dept 2
Donna Hanrahan Gambaccini
Seton Hall Law alumna, admitted to the New York bar in 2017, registered office in Tarrytown, NY. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2017
- Admitted
- 9
- Years in bar
- 5500251
- NY reg #
The record in one line
Admitted in 2017, Donna Hanrahan Gambaccini has built 9 years of active New York practice - more tenure than 12% of the state's currently-active attorneys.
- 9 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 88%
- by tenure among active NY attorneys
- Law school
- Seton Hall Law
Data updated May 2026
What this profile tells you
Bar status & tenure
Bar number 5500251 on the New York register belongs to Donna Hanrahan Gambaccini, currently in active standing. Registration is recorded within Judicial Department 2, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Regeneron Pharmaceuticals, located in Tarrytown, NY (Westchester County), ZIP 10591. 5 other attorneys share this firm affiliation in the registry. Educational background: SETON HALL LAW (208 registered alumni).
State context & due diligence
Donna Hanrahan Gambaccini 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
9 years into an active New York practice since a 2017 admission, Donna Hanrahan Gambaccini sits here on the statewide experience curve - taller bars hold more attorneys at that experience level.
9 years on the New York bar
Years since admission, all currently-active NY attorneys
9 Top 88% higher than 12% of 284,296 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 · May 2026
How Donna compares to fellow Seton Hall Law alumni
Among the 204 Seton Hall Law graduates in the New York register, Donna Hanrahan Gambaccini is longer-tenured than 0% - a school-cohort view of experience, alongside the statewide one above.
9 years vs. Seton Hall Law alumni
Years since admission - 204 NY-registered alumni of this school
9 Top 100% higher than 0% of 204 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 · May 2026
Seton Hall Law's active-bar rate
Of Seton Hall Law's 208 alumni in the New York register, 63.9% currently hold "Currently registered" status, below the statewide average.
Seton Hall Law alumni, active-bar rate
The 2017 admission class today
Of the 8,202 attorneys admitted to the New York bar in 2017, 91.3% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 5500251
- Year Admitted
- 2017 (9 yrs · mid-career)
- Judicial Department
- 2
- Next Registration
- Dec 2027
Location & Contact
- Company
- Regeneron Pharmaceuticals
- City
- Tarrytown, NY
- County
- Westchester
- ZIP Code
- 10591
- Phone
- (516) 528-9297
Education
Status Distribution Across the New York Bar
Donna Hanrahan Gambaccini's current status, "Currently registered", places this attorney in the 66.2% of the 429,620-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.
Other Attorneys at Regeneron Pharmaceuticals
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Compare attorneys →Before you rely on this record
Donna Hanrahan Gambaccini'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 Donna Gambaccini licensed?
Donna Gambaccini is licensed to practice law in New York.
When was Donna Hanrahan Gambaccini admitted to the bar?
Donna Hanrahan Gambaccini has been on the New York bar register since 2017.
Where did Donna Hanrahan Gambaccini go to law school?
Donna Hanrahan Gambaccini attended SETON HALL LAW.
What company does Donna Hanrahan Gambaccini work for?
Donna Hanrahan Gambaccini is associated with Regeneron Pharmaceuticals in Tarrytown, NY.
Is Donna Hanrahan Gambaccini in good standing?
Yes, Donna Hanrahan Gambaccini holds active bar status ("Currently registered").
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.