New York attorney record · Judicial Dept 1
Alan Asher Greenberg
Boston University School Of Law alumna, admitted to the New York bar in 1989, registered office in Costa Mesa, CA. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1989
- Admitted
- 37
- Years in bar
- 2284651
- NY reg #
The record in one line
With 37 years on the register since a 1989 admission, Alan Asher Greenberg ranks among the New York bar's most senior active practitioners, longer-tenured than 79% of the currently-active bar.
- 37 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #9 of 94
- by tenure in Costa Mesa office peers
- Law school
- Boston University School Of Law
Data updated September 2026
What this profile tells you
Bar status & tenure
Registration 2284651 with the New York bar authority has long belonged to Alan Asher Greenberg, 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 Greenberg Gross, LLP, located in Costa Mesa, CA, ZIP 92626. Educational background: Boston University School of Law (6,552 registered alumni).
State context & due diligence
After 37 years on the register, Alan Asher Greenberg 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 Alan Asher Greenberg's 37 years since admission in 1989.
37 years on the New York bar
Years since admission, all currently-active NY attorneys
37 Top 21% higher than 79% 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 Costa Mesa, CA office peers
Alan Asher Greenberg is toward the newer end of Costa Mesa, CA's NY register cohort: #9 of 94 by years since admission. See the Costa Mesa attorney directory .
- Local rank
- #9
- City cohort
- 94
- Local percentile
- 9th
- Admitted
- 1989
Nearest tenure peers in Costa Mesa
- Ellen Ruth Marshall admitted 1989 · 37 yr
- Eric N. Landau admitted 1987 · 39 yr
- William C. Behrndt Iii admitted 1993 · 33 yr
- Michael I. Katz 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 September 2026. Derived local rank, not published upstream.
How Alan compares to fellow Boston University School Of Law alumni
Among the 3,410 Boston University School Of Law graduates in the New York register, Alan Asher Greenberg is longer-tenured than 99%.
37 years vs. Boston University School Of Law alumni
Years since admission - 3,410 NY-registered alumni of this school
37 Top 1% higher than 99% of 3,410 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
Boston University School Of Law's active-bar rate
Of Boston University School Of Law's 6,552 alumni in the New York register, 72.1% currently hold "Currently registered" status, above the statewide average.
The 1989 admission class today
Of the 6,247 attorneys admitted to the New York bar in 1989, 73.2% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2284651
- Year Admitted
- 1989 (37 yrs · veteran)
- Judicial Department
- 1
- Next Registration
- Apr 2027
Location & Contact
- Company
- Greenberg Gross, LLP
- City
- Costa Mesa, CA
- ZIP Code
- 92626
- Phone
- (949) 383-2820
Education
Status Distribution Across the New York Bar
Alan Asher Greenberg'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 Boston University School Of Law alumni
Fellow alumni on the NY register whose admission year is closest to 1989 (excluding same-firm colleagues above).
Same admission year (1989), other cities
NY-registered attorneys admitted in 1989 whose listed office city differs from Costa Mesa, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Alan Asher Greenberg: closest NY bar admission year outside CA, and closest out-of-state office cities by how many NY-registered attorneys they list (~95 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~1989)
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 Costa Mesa, CA
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Compare attorneys →Before you rely on this record
Alan Asher Greenberg'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 Alan Greenberg licensed?
Alan Greenberg is licensed to practice law in New York.
When was Alan Asher Greenberg admitted to the bar?
Alan Asher Greenberg's admission to the New York bar dates back to 1989.
Where did Alan Asher Greenberg go to law school?
Alan Asher Greenberg attended Boston University School of Law.
What company does Alan Asher Greenberg work for?
Alan Asher Greenberg is associated with Greenberg Gross, LLP in Costa Mesa, CA.
Is Alan Asher Greenberg in good standing?
Yes, Alan Asher Greenberg 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.