New York attorney record · Judicial Dept 1
Mark Herbert Schlein
New York University alumna, admitted to the New York bar in 1971, registered office in Los Angeles, CA. A half-lifetime's worth of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1971
- Admitted
- 55
- Years in bar
- 2612661
- NY reg #
The record in one line
Mark Herbert Schlein has spent 55 years on the register since admission in 1971, one of the longest-standing active practitioners the state bar carries at 98% tenure percentile.
- 55 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #41 of 2,872
- by tenure in Los Angeles office peers
- Law school
- New York University
Data updated September 2026
What this profile tells you
Bar status & tenure
Mark Herbert Schlein has carried New York bar registration 2612661 for the better part of a career, still active 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 Wisner Baum, located in Los Angeles, CA, ZIP 90025. Educational background: NEW YORK UNIVERSITY.
State context & due diligence
Across a career spanning 55 years, Mark Herbert Schlein has remained part of the New York bar's active cohort, a share of the register detailed further below.
Experience vs. the active New York bar
Mark Herbert Schlein's 55 years since a 1971 admission places this record near the far edge of the statewide tenure curve below.
55 years on the New York bar
Years since admission, all currently-active NY attorneys
55 Top 2% higher than 98% 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 · September 2026
Tenure among Los Angeles, CA office peers
Mark Herbert Schlein is earlier in the Los Angeles, CA office cohort than most peers: local tenure rank #41 of 2,872 (1st percentile). See the Los Angeles attorney directory .
- Local rank
- #41
- City cohort
- 2,872
- Local percentile
- 1st
- Admitted
- 1971
Nearest tenure peers in Los Angeles
- Gerald Ament admitted 1971 · 55 yr
- Lana R. Borsook admitted 1971 · 55 yr
- Cynthia Marylyn Cohen admitted 1971 · 55 yr
- Brenda Feigen admitted 1971 · 55 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 September 2026. Derived local rank, not published upstream.
How Mark compares to fellow New York University alumni
Among the 4,417 New York University graduates in the New York register, Mark Herbert Schlein is longer-tenured than 99%.
55 years vs. New York University alumni
Years since admission - 4,417 NY-registered alumni of this school
55 Top 1% higher than 99% of 4,417 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 · September 2026
The 1971 admission class today
Of the 1,869 attorneys admitted to the New York bar in 1971, 37% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2612661
- Year Admitted
- 1971 (55 yrs · veteran)
- Judicial Department
- 1
- Next Registration
- May 2028
Location & Contact
- Company
- Wisner Baum
- City
- Los Angeles, CA
- ZIP Code
- 90025
- Phone
- (310) 207-3233
Education
NEW YORK UNIVERSITY
Status Distribution Across the New York Bar
Mark Herbert Schlein'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 New York University alumni
Fellow alumni on the NY register whose admission year is closest to 1971 (excluding same-firm colleagues above).
Same admission year (1971), other cities
NY-registered attorneys admitted in 1971 whose listed office city differs from Los Angeles, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Mark Herbert Schlein: closest NY bar admission year outside CA, and closest out-of-state office cities by how many NY-registered attorneys they list (~2,873 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~1971)
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 Los Angeles, CA
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Compare Mark Herbert Schlein with similar attorneys in Los Angeles.
Compare attorneys →Before you rely on this record
Mark Herbert Schlein'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 Mark Schlein licensed?
Mark Schlein is licensed to practice law in New York.
When was Mark Herbert Schlein admitted to the bar?
Mark Herbert Schlein's admission to the New York bar dates back to 1971.
Where did Mark Herbert Schlein go to law school?
Mark Herbert Schlein attended NEW YORK UNIVERSITY.
What company does Mark Herbert Schlein work for?
Mark Herbert Schlein is associated with Wisner Baum in Los Angeles, CA.
Is Mark Herbert Schlein in good standing?
Yes, Mark Herbert Schlein 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.