New York attorney record · Judicial Dept 1
Mark E Duckstein
George Washington University alumna, admitted to the New York bar in 2004, registered office in Newark, NJ. This established record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2004
- Admitted
- 22
- Years in bar
- 4232294
- NY reg #
The record in one line
Mark E Duckstein has held an active New York bar license for 22 years - admitted in 2004, longer-tenured than 51% of the state's currently-active attorneys.
- 22 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #675 of 1,838
- by tenure in Newark office peers
- Law school
- George Washington University
Data updated September 2026
What this profile tells you
Bar status & tenure
Mark E Duckstein carries New York bar registration 4232294, an established, active practitioner 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 Sills Cummis & Gross P.C., located in Newark, NJ, ZIP 07102. 5 other attorneys share this firm affiliation in the registry. Educational background: GEORGE WASHINGTON UNIVERSITY.
State context & due diligence
With an established practice on record, Mark E Duckstein remains inside the New York bar's active cohort - see below for how that share of the register compares.
Experience vs. the active New York bar
Mark E Duckstein was admitted in 2004, giving 22 years on the New York register.
22 years on the New York bar
Years since admission, all currently-active NY attorneys
22 Top 49% higher than 51% 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 Newark, NJ office peers
Mark E Duckstein is earlier in the Newark, NJ office cohort than most peers: local tenure rank #675 of 1,838 (37th percentile). See the Newark attorney directory .
- Local rank
- #675
- City cohort
- 1,838
- Local percentile
- 37th
- Admitted
- 2004
Nearest tenure peers in Newark
- Thomas Edward Brois admitted 2004 · 22 yr
- Franz Cobos admitted 2004 · 22 yr
- Crystal L. Cochren admitted 2004 · 22 yr
- Jennifer Brooke Condon admitted 2004 · 22 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 George Washington University alumni
Among the 1,050 George Washington University graduates in the New York register, Mark E Duckstein is longer-tenured than 32%.
22 years vs. George Washington University alumni
Years since admission - 1,050 NY-registered alumni of this school
22 Top 68% higher than 32% of 1,050 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 2004 admission class today
Of the 8,407 attorneys admitted to the New York bar in 2004, 65.2% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 4232294
- Year Admitted
- 2004 (22 yrs · senior)
- Judicial Department
- 1
- Next Registration
- Mar 2028
Location & Contact
- Company
- Sills Cummis & Gross P.C.
- City
- Newark, NJ
- ZIP Code
- 07102
- Phone
- (973) 643-5391
Education
GEORGE WASHINGTON UNIVERSITY
Status Distribution Across the New York Bar
Mark E Duckstein'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.
Same firm affiliation: Sills Cummis & Gross P.C.
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure George Washington University alumni
Fellow alumni on the NY register whose admission year is closest to 2004 (excluding same-firm colleagues above).
Same admission year (2004), other cities
NY-registered attorneys admitted in 2004 whose listed office city differs from Newark, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Mark E Duckstein: closest NY bar admission year outside NJ, and closest out-of-state office cities by how many NY-registered attorneys they list (~1,839 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~2004)
Counts come from the NY State Office of Court Administration registration extract; peers are not a competence or practice-area ranking.
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Compare attorneys →Before you rely on this record
Mark E Duckstein'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 Duckstein licensed?
Mark Duckstein is licensed to practice law in New York.
When was Mark E Duckstein admitted to the bar?
Mark E Duckstein was admitted to the bar in 2004.
Where did Mark E Duckstein go to law school?
Mark E Duckstein attended GEORGE WASHINGTON UNIVERSITY.
What company does Mark E Duckstein work for?
Mark E Duckstein is associated with Sills Cummis & Gross P.C. in Newark, NJ.
Is Mark E Duckstein in good standing?
Yes, Mark E Duckstein 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.