New York attorney record · Judicial Dept 2
Mark Lawrence Neil
Harvard alumna, admitted to the New York bar in 1991, registered office in Waltham, MA. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1991
- Admitted
- 35
- Years in bar
- 2383602
- NY reg #
The record in one line
With 35 years on the register since a 1991 admission, Mark Lawrence Neil ranks among the New York bar's most senior active practitioners, longer-tenured than 79% of the currently-active bar.
- 35 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #12 of 142
- by tenure in Waltham office peers
- Law school
- Harvard
Data updated September 2026
What this profile tells you
Bar status & tenure
Registration 2383602 with the New York bar authority has long belonged to Mark Lawrence Neil, a veteran practitioner still in active good standing. Registration is recorded within Judicial Department 2, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Dassault Systemes Americas Corp., located in Waltham, MA, ZIP 02451. Educational background: HARVARD.
State context & due diligence
After 35 years on the register, Mark Lawrence Neil 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 Mark Lawrence Neil's 35 years since admission in 1991.
35 years on the New York bar
Years since admission, all currently-active NY attorneys
35 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 Waltham, MA office peers
Mark Lawrence Neil is toward the newer end of Waltham, MA's NY register cohort: #12 of 142 by years since admission. See the Waltham attorney directory .
- Local rank
- #12
- City cohort
- 142
- Local percentile
- 8th
- Admitted
- 1991
Nearest tenure peers in Waltham
- Carol Sue Ruben admitted 1991 · 35 yr
- Steven Thomas Blair admitted 1992 · 34 yr
- Debra Ann Debastos admitted 1989 · 37 yr
- Wei Jia admitted 1994 · 32 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 Harvard alumni
Among the 3,045 Harvard graduates in the New York register, Mark Lawrence Neil is longer-tenured than 91%.
35 years vs. Harvard alumni
Years since admission - 3,045 NY-registered alumni of this school
35 Top 9% higher than 91% of 3,045 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 1991 admission class today
Of the 6,456 attorneys admitted to the New York bar in 1991, 75.3% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2383602
- Year Admitted
- 1991 (35 yrs · veteran)
- Judicial Department
- 2
- Next Registration
- Jan 2027
Location & Contact
- Company
- Dassault Systemes Americas Corp.
- City
- Waltham, MA
- ZIP Code
- 02451
- Phone
- (781) 810-5412
Education
HARVARD
Status Distribution Across the New York Bar
Mark Lawrence Neil'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 Harvard alumni
Fellow alumni on the NY register whose admission year is closest to 1991 (excluding same-firm colleagues above).
Same admission year (1991), other cities
NY-registered attorneys admitted in 1991 whose listed office city differs from Waltham, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Mark Lawrence Neil: closest NY bar admission year outside MA, and closest out-of-state office cities by how many NY-registered attorneys they list (~143 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~1991)
Counts come from the NY State Office of Court Administration registration extract; peers are not a competence or practice-area ranking.
Verify This Attorney
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Compare attorneys →Before you rely on this record
Mark Lawrence Neil'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 Neil licensed?
Mark Neil is licensed to practice law in New York.
When was Mark Lawrence Neil admitted to the bar?
Mark Lawrence Neil's admission to the New York bar dates back to 1991.
Where did Mark Lawrence Neil go to law school?
Mark Lawrence Neil attended HARVARD.
What company does Mark Lawrence Neil work for?
Mark Lawrence Neil is associated with Dassault Systemes Americas Corp. in Waltham, MA.
Is Mark Lawrence Neil in good standing?
Yes, Mark Lawrence Neil 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.