New York attorney record · Judicial Dept 3
Katherine Healy Marques
Columbia University School Of Law alumna, admitted to the New York bar in 2010, registered office in Holbrook, NY. This established record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2010
- Admitted
- 16
- Years in bar
- 4851440
- NY reg #
The record in one line
Katherine Healy Marques has held an active New York bar license for 16 years - admitted in 2010, longer-tenured than 38% of the state's currently-active attorneys.
- 16 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #23 of 29
- by tenure in Holbrook office peers
- Law school
- Columbia University School Of Law
Data updated August 2026
What this profile tells you
Bar status & tenure
Katherine Healy Marques carries New York bar registration 4851440, 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 Nestle Health Science, located in Holbrook, NY (Suffolk County), ZIP 11741. 1 other attorney shares this firm affiliation in the registry. Educational background: COLUMBIA UNIVERSITY SCHOOL OF LAW (387 registered alumni).
State context & due diligence
With an established practice on record, Katherine Healy Marques 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
Katherine Healy Marques was admitted in 2010, giving 16 years on the New York register.
16 years on the New York bar
Years since admission, all currently-active NY attorneys
16 Top 62% higher than 38% 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 Holbrook, NY office peers
Holbrook, NY carries only 29 NY-registered attorneys with an admission year on file; Katherine Healy Marques is #23 by tenure in that small local set. See the Holbrook attorney directory .
- Local rank
- #23
- City cohort
- 29
- Local percentile
- 76th
- Admitted
- 2010
Nearest tenure peers in Holbrook
- Melissa Sue Aguanno admitted 2010 · 16 yr
- Guy William Germano Jr. admitted 2009 · 17 yr
- Philip J. Branigan admitted 2012 · 14 yr
- Alyssa Solarsh-Sinatra admitted 2012 · 14 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 Katherine compares to fellow Columbia University School Of Law alumni
Among the 304 Columbia University School Of Law graduates in the New York register, Katherine Healy Marques is longer-tenured than 27%.
16 years vs. Columbia University School Of Law alumni
Years since admission - 304 NY-registered alumni of this school
16 Top 73% higher than 27% of 304 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
Columbia University School Of Law's active-bar rate
Of Columbia University School Of Law's 387 alumni in the New York register, 75.7% currently hold "Currently registered" status, above the statewide average.
The 2010 admission class today
Of the 10,128 attorneys admitted to the New York bar in 2010, 69.6% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 4851440
- Year Admitted
- 2010 (16 yrs · senior)
- Judicial Department
- 3
- Next Registration
- May 2028
Location & Contact
- Company
- Nestle Health Science
- City
- Holbrook, NY
- County
- Suffolk
- ZIP Code
- 11741
- Phone
- (631) 994-9749
Education
Status Distribution Across the New York Bar
Katherine Healy Marques'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: Nestle Health Science
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 Columbia University School Of Law alumni
Fellow alumni on the NY register whose admission year is closest to 2010 (excluding same-firm colleagues above).
Same admission year (2010), other cities
NY-registered attorneys admitted in 2010 whose listed office city differs from Holbrook, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Katherine Healy Marques: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~30 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~2010)
Counts come from the NY State Office of Court Administration registration extract; peers are not a competence or practice-area ranking.
Verify This Attorney
Verify on NY Courts Attorney SearchNearby Attorneys in Holbrook, NY
Compare credentials side-by-side
Compare Katherine Healy Marques with similar attorneys in Holbrook.
Compare attorneys →Before you rely on this record
Katherine Healy Marques'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 Katherine Marques licensed?
Katherine Marques is licensed to practice law in New York.
When was Katherine Healy Marques admitted to the bar?
Katherine Healy Marques was admitted to the bar in 2010.
Where did Katherine Healy Marques go to law school?
Katherine Healy Marques attended COLUMBIA UNIVERSITY SCHOOL OF LAW.
What company does Katherine Healy Marques work for?
Katherine Healy Marques is associated with Nestle Health Science in Holbrook, NY.
Is Katherine Healy Marques in good standing?
Yes, Katherine Healy Marques 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.