New York attorney record · Judicial Dept 3
Mark Anthony Mccallister
Georgetown University Law Center alumna, admitted to the New York bar in 1990, registered office in New York, NY. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1990
- Admitted
- 36
- Years in bar
- 2343465
- NY reg #
The record in one line
With 36 years on the register since a 1990 admission, Mark Anthony Mccallister ranks among the New York bar's most senior active practitioners, longer-tenured than 79% of the currently-active bar.
- 36 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #14075 of 93,608
- by tenure in New York office peers
- Law school
- Georgetown University Law Center
Data updated August 2026
What this profile tells you
Bar status & tenure
Registration 2343465 with the New York bar authority has long belonged to Mark Anthony Mccallister, a veteran practitioner still in active good standing. Registration is recorded within Judicial Department 3, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Kyndryl, Inc., located in New York, NY (New York County), ZIP 10017. 5 other attorneys share this firm affiliation in the registry. Educational background: Georgetown University Law Center (6,587 registered alumni).
State context & due diligence
After 36 years on the register, Mark Anthony Mccallister 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 Anthony Mccallister's 36 years since admission in 1990.
36 years on the New York bar
Years since admission, all currently-active NY attorneys
36 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 · August 2026
Tenure among New York, NY office peers
Mark Anthony Mccallister is earlier in the New York, NY office cohort than most peers: local tenure rank #14,075 of 93,608 (15th percentile). See the New York attorney directory .
- Local rank
- #14,075
- City cohort
- 93,608
- Local percentile
- 15th
- Admitted
- 1990
Nearest tenure peers in New York
- Bruce H. Aber admitted 1990 · 36 yr
- Don Abraham admitted 1990 · 36 yr
- Danal Fredric Abrams admitted 1990 · 36 yr
- Irwen Claude Abrams admitted 1990 · 36 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 Georgetown University Law Center alumni
Among the 8,074 Georgetown University Law Center graduates in the New York register, Mark Anthony Mccallister is longer-tenured than 99%.
36 years vs. Georgetown University Law Center alumni
Years since admission - 8,074 NY-registered alumni of this school
36 Top 1% higher than 99% of 8,074 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
Georgetown University Law Center's active-bar rate
Of Georgetown University Law Center's 6,587 alumni in the New York register, 83.1% currently hold "Currently registered" status, above the statewide average.
The 1990 admission class today
Of the 6,112 attorneys admitted to the New York bar in 1990, 56.3% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2343465
- Year Admitted
- 1990 (36 yrs · veteran)
- Judicial Department
- 3
- Next Registration
- Nov 2026
Location & Contact
- Company
- Kyndryl, Inc.
- City
- New York, NY
- County
- New York
- ZIP Code
- 10017
- Phone
- (703) 967-2547
Education
Status Distribution Across the New York Bar
Mark Anthony Mccallister'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: Kyndryl, Inc.
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure Georgetown University Law Center alumni
Fellow alumni on the NY register whose admission year is closest to 1990 (excluding same-firm colleagues above).
Same admission year (1990), other cities
NY-registered attorneys admitted in 1990 whose listed office city differs from New York, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Mark Anthony Mccallister: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~93,609 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~1990)
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 Anthony Mccallister'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 Mccallister licensed?
Mark Mccallister is licensed to practice law in New York.
When was Mark Anthony Mccallister admitted to the bar?
Mark Anthony Mccallister's admission to the New York bar dates back to 1990.
Where did Mark Anthony Mccallister go to law school?
Mark Anthony Mccallister attended Georgetown University Law Center.
What company does Mark Anthony Mccallister work for?
Mark Anthony Mccallister is associated with Kyndryl, Inc. in New York, NY.
Is Mark Anthony Mccallister in good standing?
Yes, Mark Anthony Mccallister 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.