New York attorney record · Judicial Dept 1
Laura Diane Castner
Columbia University alumna, admitted to the New York bar in 1995, registered office in Los Angeles, CA. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1995
- Admitted
- 31
- Years in bar
- 2716041
- NY reg #
The record in one line
With 31 years on the register since a 1995 admission, Laura Diane Castner ranks among the New York bar's most senior active practitioners, longer-tenured than 71% of the currently-active bar.
- 31 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 29%
- by tenure among active NY attorneys
- Law school
- Columbia University
Data updated May 2026
What this profile tells you
Bar status & tenure
Registration 2716041 with the New York bar authority has long belonged to Laura Diane Castner, 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
Practice address is listed under Mazzola Lindstrom LLP, located in Los Angeles, CA, ZIP 90067. 5 other attorneys share this firm affiliation in the registry. Educational background: COLUMBIA UNIVERSITY.
State context & due diligence
After 31 years on the register, Laura Diane Castner 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 Laura Diane Castner's 31 years since admission in 1995. The histogram plots that tenure against every currently-active attorney in the state.
31 years on the New York bar
Years since admission, all currently-active NY attorneys
31 Top 29% higher than 71% 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 Laura compares to fellow Columbia University alumni
Among the 1,236 Columbia University graduates in the New York register, Laura Diane Castner is longer-tenured than 66% - a school-cohort view of experience, alongside the statewide one above.
31 years vs. Columbia University alumni
Years since admission - 1,236 NY-registered alumni of this school
31 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 · May 2026
The 1995 admission class today
Of the 6,807 attorneys admitted to the New York bar in 1995, 78% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2716041
- Year Admitted
- 1995 (31 yrs · veteran)
- Judicial Department
- 1
- Next Registration
- Jul 2027
Location & Contact
- Company
- Mazzola Lindstrom LLP
- City
- Los Angeles, CA
- ZIP Code
- 90067
- Phone
- (310) 694-8585
Education
COLUMBIA UNIVERSITY
Status Distribution Across the New York Bar
Laura Diane Castner's current status, "Currently registered", places this attorney in the 66.2% of the 429,620-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.
Other Attorneys at Mazzola Lindstrom LLP
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Compare attorneys →Before you rely on this record
Laura Diane Castner'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 Laura Castner licensed?
Laura Castner is licensed to practice law in New York.
When was Laura Diane Castner admitted to the bar?
Laura Diane Castner's admission to the New York bar dates back to 1995.
Where did Laura Diane Castner go to law school?
Laura Diane Castner attended COLUMBIA UNIVERSITY.
What company does Laura Diane Castner work for?
Laura Diane Castner is associated with Mazzola Lindstrom LLP in Los Angeles, CA.
Is Laura Diane Castner in good standing?
Yes, Laura Diane Castner 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.