New York attorney record · Judicial Dept 1
Mark Thompson Adams
Howard University School Of Law alumna, admitted to the New York bar in 2003, registered office in Sleepy Hollow, NY. This established record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2003
- Admitted
- 23
- Years in bar
- 4119681
- NY reg #
The record in one line
Mark Thompson Adams has held an active New York bar license for 23 years - admitted in 2003, longer-tenured than 51% of the state's currently-active attorneys.
- 23 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #38 of 68
- by tenure in Sleepy Hollow office peers
- Law school
- Howard University School Of Law
Data updated August 2026
What this profile tells you
Bar status & tenure
Mark Thompson Adams carries New York bar registration 4119681, 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 Regeneron Pharmaceuticals, Inc., located in Sleepy Hollow, NY (Westchester County), ZIP 10591. 5 other attorneys share this firm affiliation in the registry. Educational background: Howard University School of Law (796 registered alumni).
State context & due diligence
With an established practice on record, Mark Thompson Adams 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 Thompson Adams was admitted in 2003, giving 23 years on the New York register.
23 years on the New York bar
Years since admission, all currently-active NY attorneys
23 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 · August 2026
Tenure among Sleepy Hollow, NY office peers
Against Sleepy Hollow, NY's 68-attorney NY register cohort, Mark Thompson Adams lands at the 54th tenure percentile (rank #38). See the Sleepy Hollow attorney directory .
- Local rank
- #38
- City cohort
- 68
- Local percentile
- 54th
- Admitted
- 2003
Nearest tenure peers in Sleepy Hollow
- Ashley Clymer Bashore admitted 2002 · 24 yr
- Paul E. Cardon admitted 2002 · 24 yr
- Allison Beth Emmett admitted 2004 · 22 yr
- Timo P Karttunen 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 August 2026. Derived local rank, not published upstream.
How Mark compares to fellow Howard University School Of Law alumni
Among the 699 Howard University School Of Law graduates in the New York register, Mark Thompson Adams is longer-tenured than 85%.
23 years vs. Howard University School Of Law alumni
Years since admission - 699 NY-registered alumni of this school
23 Top 15% higher than 85% of 699 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 · August 2026
Howard University School Of Law's active-bar rate
Of Howard University School Of Law's 796 alumni in the New York register, 77.4% currently hold "Currently registered" status, above the statewide average.
The 2003 admission class today
Of the 8,250 attorneys admitted to the New York bar in 2003, 83.9% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 4119681
- Year Admitted
- 2003 (23 yrs · senior)
- Judicial Department
- 1
- Next Registration
- Mar 2027
Location & Contact
- Company
- Regeneron Pharmaceuticals, Inc.
- City
- Sleepy Hollow, NY
- County
- Westchester
- ZIP Code
- 10591
- Phone
- (914) 847-3601
Education
Status Distribution Across the New York Bar
Mark Thompson Adams'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: Regeneron Pharmaceuticals, Inc.
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure Howard University School Of Law alumni
Fellow alumni on the NY register whose admission year is closest to 2003 (excluding same-firm colleagues above).
Same admission year (2003), other cities
NY-registered attorneys admitted in 2003 whose listed office city differs from Sleepy Hollow, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Mark Thompson Adams: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~69 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~2003)
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 Sleepy Hollow, NY
Compare credentials side-by-side
Compare Mark Thompson Adams with similar attorneys in Sleepy Hollow.
Compare attorneys →Before you rely on this record
Mark Thompson Adams'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 Adams licensed?
Mark Adams is licensed to practice law in New York.
When was Mark Thompson Adams admitted to the bar?
Mark Thompson Adams was admitted to the bar in 2003.
Where did Mark Thompson Adams go to law school?
Mark Thompson Adams attended Howard University School of Law.
What company does Mark Thompson Adams work for?
Mark Thompson Adams is associated with Regeneron Pharmaceuticals, Inc. in Sleepy Hollow, NY.
Is Mark Thompson Adams in good standing?
Yes, Mark Thompson Adams 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.