New York attorney record · Judicial Dept 1
Katherine Mitchell Constan
Columbia University alumna, admitted to the New York bar in 1993, registered office in New Rochelle, NY. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1993
- Admitted
- 33
- Years in bar
- 2570497
- NY reg #
The record in one line
With 33 years on the register since a 1993 admission, Katherine Mitchell Constan ranks among the New York bar's most senior active practitioners, longer-tenured than 71% of the currently-active bar.
- 33 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #168 of 312
- by tenure in New Rochelle office peers
- Law school
- Columbia University
Data updated August 2026
What this profile tells you
Bar status & tenure
Registration 2570497 with the New York bar authority has long belonged to Katherine Mitchell Constan, a veteran practitioner still in active good standing. Registration is recorded within Judicial Department 1, the appellate division overseeing this attorney's home district.
Practice context & education
The attorney's registration lists a business address in New Rochelle, NY (Westchester County), ZIP 10804. Educational background: COLUMBIA UNIVERSITY (3,256 registered alumni).
State context & due diligence
After 33 years on the register, Katherine Mitchell Constan 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 Mitchell Constan's 33 years since admission in 1993.
33 years on the New York bar
Years since admission, all currently-active NY attorneys
33 Top 29% higher than 71% 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 New Rochelle, NY office peers
Relative to the 312 NY-registered attorneys listing New Rochelle, NY, Katherine Mitchell Constan is longer-tenured than 54% (local rank #168). See the New Rochelle attorney directory .
- Local rank
- #168
- City cohort
- 312
- Local percentile
- 54th
- Admitted
- 1993
Nearest tenure peers in New Rochelle
- Antoine G. Ghafari admitted 1993 · 33 yr
- John Clifford Graves admitted 1993 · 33 yr
- Stephen Scott Hansen admitted 1993 · 33 yr
- Marc Matthew Jerome admitted 1993 · 33 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 alumni
Among the 1,236 Columbia University graduates in the New York register, Katherine Mitchell Constan is longer-tenured than 66%.
33 years vs. Columbia University alumni
Years since admission - 1,236 NY-registered alumni of this school
33 Top 34% higher than 66% of 1,236 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
The 1993 admission class today
Of the 6,439 attorneys admitted to the New York bar in 1993, 77.6% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2570497
- Year Admitted
- 1993 (33 yrs · veteran)
- Judicial Department
- 1
- Next Registration
- Jan 2027
Location & Contact
- City
- New Rochelle, NY
- County
- Westchester
- ZIP Code
- 10804
- Phone
- (914) 216-1904
Education
Status Distribution Across the New York Bar
Katherine Mitchell Constan'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.
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Compare attorneys →Before you rely on this record
Katherine Mitchell Constan'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 Constan licensed?
Katherine Constan is licensed to practice law in New York.
When was Katherine Mitchell Constan admitted to the bar?
Katherine Mitchell Constan's admission to the New York bar dates back to 1993.
Where did Katherine Mitchell Constan go to law school?
Katherine Mitchell Constan attended COLUMBIA UNIVERSITY.
Is Katherine Mitchell Constan in good standing?
Yes, Katherine Mitchell Constan 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.