New York attorney record · Judicial Dept 3
Debra Mongillo Doyle
University Of Notre Dame alumna, admitted to the New York bar in 2013, registered office in Oak Brook, IL. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2013
- Admitted
- 13
- Years in bar
- 5156583
- NY reg #
The record in one line
Admitted in 2013, Debra Mongillo Doyle 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"
- #16 of 16
- by tenure in Oak Brook office peers
- Law school
- University Of Notre Dame
Data updated August 2026
What this profile tells you
Bar status & tenure
Bar number 5156583 on the New York register belongs to Debra Mongillo Doyle, currently in active 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 Bdn Associates LLC, located in Oak Brook, IL, ZIP 60523. Educational background: UNIVERSITY OF NOTRE DAME (246 registered alumni).
State context & due diligence
Debra Mongillo Doyle 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, Debra Mongillo Doyle 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 Oak Brook, IL office peers
Oak Brook, IL carries only 16 NY-registered attorneys with an admission year on file; Debra Mongillo Doyle is #16 by tenure in that small local set. See the Oak Brook attorney directory .
- Local rank
- #16
- City cohort
- 16
- Local percentile
- 94th
- Admitted
- 2013
Nearest tenure peers in Oak Brook
- Avi Don Lifschitz admitted 2012 · 14 yr
- Xiaoli Hu admitted 2010 · 16 yr
- Jonathan Marc Purow admitted 2009 · 17 yr
- Cristen Mathews Hall admitted 2008 · 18 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 Debra compares to fellow University Of Notre Dame alumni
Among the 137 University Of Notre Dame graduates in the New York register, Debra Mongillo Doyle is longer-tenured than 7%.
13 years vs. University Of Notre Dame alumni
Years since admission - 137 NY-registered alumni of this school
13 Top 93% higher than 7% of 137 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 Notre Dame's active-bar rate
Of University Of Notre Dame's 246 alumni in the New York register, 65.9% 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
- 5156583
- Year Admitted
- 2013 (13 yrs · mid-career)
- Judicial Department
- 3
- Next Registration
- Sep 2027
Location & Contact
- Company
- Bdn Associates LLC
- City
- Oak Brook, IL
- ZIP Code
- 60523
- Phone
- (630) 256-8603
Education
Status Distribution Across the New York Bar
Debra Mongillo Doyle'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.
Near-tenure University Of Notre Dame 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 Oak Brook, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Debra Mongillo Doyle: closest NY bar admission year outside IL, and closest out-of-state office cities by how many NY-registered attorneys they list (~17 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
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Compare attorneys →Before you rely on this record
Debra Mongillo Doyle'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 Debra Doyle licensed?
Debra Doyle is licensed to practice law in New York.
When was Debra Mongillo Doyle admitted to the bar?
Debra Mongillo Doyle has been on the New York bar register since 2013.
Where did Debra Mongillo Doyle go to law school?
Debra Mongillo Doyle attended UNIVERSITY OF NOTRE DAME.
What company does Debra Mongillo Doyle work for?
Debra Mongillo Doyle is associated with Bdn Associates LLC in Oak Brook, IL.
Is Debra Mongillo Doyle in good standing?
Yes, Debra Mongillo Doyle 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.