New York attorney record · Judicial Dept 1
Katherine Zupan Machan
University Of California Berkeley School Of Law alumna, admitted to the New York bar in 2005, registered office in New York, NY. Status, address, and registration history come straight from the NY Office of Court Administration registry.
- 2005
- Admitted
- 21
- Years in bar
- 4321683
- NY reg #
The record in one line
Katherine Zupan Machan has held an active New York bar license for 21 years - admitted in 2005, longer-tenured than 51% of the state's currently-active attorneys.
- 21 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 49%
- by tenure among active NY attorneys
- Law school
- University Of California Berkeley School Of Law
What this profile tells you
Bar status & tenure
Katherine Zupan Machan is registered as bar number 4321683 with the New York bar authority, carrying a current status of "Currently registered", authorized to practice and in good standing. Registration is recorded within Judicial Department 1, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Gibson Dunn & Crutcher, located in New York, NY (New York County), ZIP 10166. 5 other attorneys share this firm affiliation in the registry. Educational background: University of California Berkeley School of Law.
State context & due diligence
Katherine Zupan Machan sits within the New York bar's active cohort, see the full statewide status breakdown below for how that cohort compares to the rest of the register.
Experience vs. the active New York bar
Katherine Zupan Machan was admitted in 2005, giving 21 years on the New York register. The histogram places that tenure against every currently-active attorney in the state, taller bars hold more attorneys at that experience level.
21 years on the New York bar
Years since admission, all currently-active NY attorneys
21 Top 49% higher than 51% of 284,296 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 · May 2026
How Katherine compares to fellow University Of California Berkeley School Of Law alumni
Among the 1,171 University Of California Berkeley School Of Law graduates in the New York register, Katherine Zupan Machan is longer-tenured than 90% - a school-cohort view of experience, alongside the statewide one above.
21 years vs. University Of California Berkeley School Of Law alumni
Years since admission - 1,171 NY-registered alumni of this school
21 Top 10% higher than 90% of 1,171 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 · May 2026
The 2005 admission class today
Of the 8,525 attorneys admitted to the New York bar in 2005, 82.9% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 4321683
- Year Admitted
- 2005 (21 yrs · senior)
- Judicial Department
- 1
- Next Registration
- Feb 2027
Location & Contact
- Company
- Gibson Dunn & Crutcher
- City
- New York, NY
- County
- New York
- ZIP Code
- 10166
- Phone
- (646) 701-3180
Education
University of California Berkeley School of Law
Status Distribution Across the New York Bar
Bar status reference for the 429,620 attorneys registered in this jurisdiction. Katherine Zupan Machan's current status is "Currently registered".
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.
Other Attorneys at Gibson Dunn & Crutcher
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Compare attorneys →Before you rely on this record
Katherine Zupan Machan'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 Machan licensed?
Katherine Machan is licensed to practice law in New York.
When was Katherine Zupan Machan admitted to the bar?
Katherine Zupan Machan was admitted to the bar in 2005.
Where did Katherine Zupan Machan go to law school?
Katherine Zupan Machan attended University of California Berkeley School of Law.
What company does Katherine Zupan Machan work for?
Katherine Zupan Machan is associated with Gibson Dunn & Crutcher in New York, NY.
Is Katherine Zupan Machan in good standing?
Yes, Katherine Zupan Machan holds active bar status ("Currently registered").
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.