New York attorney record · Judicial Dept 2
Donna Marie Mazza
St. John'S University, School Of Law alumna, admitted to the New York bar in 2016, registered office in Rye Brook, NY. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2016
- Admitted
- 10
- Years in bar
- 5451869
- NY reg #
The record in one line
Admitted in 2016, Donna Marie Mazza has built 10 years of active New York practice - more tenure than 25% of the state's currently-active attorneys.
- 10 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #191 of 219
- by tenure in Rye Brook office peers
- Law school
- St. John'S University, School Of Law
Data updated August 2026
What this profile tells you
Bar status & tenure
Bar number 5451869 on the New York register belongs to Donna Marie Mazza, 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 The Deiorio Law Group, PLLC, located in Rye Brook, NY (Westchester County), ZIP 10573. 1 other attorney shares this firm affiliation in the registry. Educational background: ST. JOHN'S UNIVERSITY, SCHOOL OF LAW (16 registered alumni).
State context & due diligence
Donna Marie Mazza 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
10 years into an active New York practice since a 2016 admission, Donna Marie Mazza sits here on the statewide experience curve - taller bars hold more attorneys at that experience level.
10 years on the New York bar
Years since admission, all currently-active NY attorneys
10 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 Rye Brook, NY office peers
Donna Marie Mazza is among the longer-standing NY-bar records in Rye Brook, NY: #191 of 219 by years since admission (87th percentile locally). See the Rye Brook attorney directory .
- Local rank
- #191
- City cohort
- 219
- Local percentile
- 87th
- Admitted
- 2016
Nearest tenure peers in Rye Brook
- Justin Vincent Arborn admitted 2016 · 10 yr
- Michael Dominic Demeola admitted 2016 · 10 yr
- Naeema Shahiydah Livingston admitted 2016 · 10 yr
- Michael D. Recchiuti admitted 2016 · 10 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.
St. John'S University, School Of Law's active-bar rate
Of St. John'S University, School Of Law's 16 alumni in the New York register, 93.8% currently hold "Currently registered" status, above the statewide average.
St. John'S University, School Of Law alumni, active-bar rate
The 2016 admission class today
Of the 8,420 attorneys admitted to the New York bar in 2016, 72.9% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 5451869
- Year Admitted
- 2016 (10 yrs · mid-career)
- Judicial Department
- 2
- Next Registration
- Jul 2028
Location & Contact
- Company
- The Deiorio Law Group, PLLC
- City
- Rye Brook, NY
- County
- Westchester
- ZIP Code
- 10573
- Phone
- (914) 696-5555
Education
Status Distribution Across the New York Bar
Donna Marie Mazza'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 Deiorio Law Group, PLLC
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
View all attorneys at this firm →Near-tenure St. John'S University, School Of Law alumni
Fellow alumni on the NY register whose admission year is closest to 2016 (excluding same-firm colleagues above).
Same admission year (2016), other cities
NY-registered attorneys admitted in 2016 whose listed office city differs from Rye Brook, a vintage cohort, not a neighborhood list.
Verify This Attorney
Verify on NY Courts Attorney SearchNearby Attorneys in Rye Brook, NY
Compare credentials side-by-side
Compare Donna Marie Mazza with similar attorneys in Rye Brook.
Compare attorneys →Before you rely on this record
Donna Marie Mazza'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 Mazza licensed?
Donna Mazza is licensed to practice law in New York.
When was Donna Marie Mazza admitted to the bar?
Donna Marie Mazza has been on the New York bar register since 2016.
Where did Donna Marie Mazza go to law school?
Donna Marie Mazza attended ST. JOHN'S UNIVERSITY, SCHOOL OF LAW.
What company does Donna Marie Mazza work for?
Donna Marie Mazza is associated with The Deiorio Law Group, PLLC in Rye Brook, NY.
Is Donna Marie Mazza in good standing?
Yes, Donna Marie Mazza 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.