New York attorney record · Judicial Dept 3
Katherine Miller Determan
Tulane alumna, admitted to the New York bar in 1998, registered office in Metairie, LA. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1998
- Admitted
- 28
- Years in bar
- 2903714
- NY reg #
The record in one line
With 28 years on the register since a 1998 admission, Katherine Miller Determan ranks among the New York bar's most senior active practitioners, longer-tenured than 62% of the currently-active bar.
- 28 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #5 of 19
- by tenure in Metairie office peers
- Law school
- Tulane
Data updated August 2026
What this profile tells you
Bar status & tenure
Registration 2903714 with the New York bar authority has long belonged to Katherine Miller Determan, a veteran practitioner still in active good standing. Registration is recorded within Judicial Department 3, the appellate division overseeing this attorney's home district.
Practice context & education
The attorney's registration lists a business address in Metairie, LA, ZIP 70005. Educational background: TULANE (510 registered alumni).
State context & due diligence
After 28 years on the register, Katherine Miller Determan still falls within the New York bar's active cohort, a share of the register detailed further below.
Experience vs. the active New York bar
Few active New York attorneys match Katherine Miller Determan's 28 years since admission in 1998.
28 years on the New York bar
Years since admission, all currently-active NY attorneys
28 Top 38% higher than 62% 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 Metairie, LA office peers
Within Metairie, LA's 19-attorney local set, Katherine Miller Determan is #5 by tenure, a small-cohort read, not a statewide claim. See the Metairie attorney directory .
- Local rank
- #5
- City cohort
- 19
- Local percentile
- 21st
- Admitted
- 1998
Nearest tenure peers in Metairie
- Mark Eric Jaffe admitted 1999 · 27 yr
- Benjamin Clark Norwood admitted 2001 · 25 yr
- Dane S. Ciolino admitted 2005 · 21 yr
- Michael Ecuyer Schonberg admitted 2006 · 20 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 Tulane alumni
Among the 444 Tulane graduates in the New York register, Katherine Miller Determan is longer-tenured than 46%.
28 years vs. Tulane alumni
Years since admission - 444 NY-registered alumni of this school
28 Top 54% higher than 46% of 444 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
Tulane's active-bar rate
Of Tulane's 510 alumni in the New York register, 68.2% currently hold "Currently registered" status, above the statewide average.
The 1998 admission class today
Of the 7,302 attorneys admitted to the New York bar in 1998, 62.9% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2903714
- Year Admitted
- 1998 (28 yrs · veteran)
- Judicial Department
- 3
- Next Registration
- Mar 2028
Location & Contact
- City
- Metairie, LA
- ZIP Code
- 70005
- Phone
- (504) 427-1002
Education
Status Distribution Across the New York Bar
Katherine Miller Determan'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 Tulane alumni
Fellow alumni on the NY register whose admission year is closest to 1998 .
Same admission year (1998), other cities
NY-registered attorneys admitted in 1998 whose listed office city differs from Metairie, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Katherine Miller Determan: closest NY bar admission year outside LA, and closest out-of-state office cities by how many NY-registered attorneys they list (~20 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~1998)
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 Metairie, LA
Compare credentials side-by-side
Compare Katherine Miller Determan with similar attorneys in Metairie.
Compare attorneys →Before you rely on this record
Katherine Miller Determan'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 Determan licensed?
Katherine Determan is licensed to practice law in New York.
When was Katherine Miller Determan admitted to the bar?
Katherine Miller Determan's admission to the New York bar dates back to 1998.
Where did Katherine Miller Determan go to law school?
Katherine Miller Determan attended TULANE.
Is Katherine Miller Determan in good standing?
Yes, Katherine Miller Determan 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.