New York attorney record · Judicial Dept 4

Donald Mark Thompson

Drake University Law School alumna, admitted to the New York bar in 1987, registered office in Rochester, NY. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.

1987
Admitted
39
Years in bar
2090744
NY reg #

The record in one line

With 39 years on the register since a 1987 admission, Donald Mark Thompson ranks among the New York bar's most senior active practitioners, longer-tenured than 79% of the currently-active bar.

39 yrs
in active practice since admission
Active
current bar status: "Currently registered"
#461 of 2,355
by tenure in Rochester office peers
Law school
Drake University Law School

Data updated August 2026

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Bar status
Currently registered
active
Year admitted
1987
39 years
Law school
Drake University Law School
85.4% active rate
Registration
2090744
NY registration #

What this profile tells you

Bar status & tenure

Registration 2090744 with the New York bar authority has long belonged to Donald Mark Thompson, a veteran practitioner still in active good standing. Registration is recorded within Judicial Department 4, the appellate division overseeing this attorney's home district.

Practice context & education

Practice address is listed under Easton Thompson Kasperek Shiffrin LLP, located in Rochester, NY (Monroe County), ZIP 14614. 3 other attorneys share this firm affiliation in the registry. Educational background: Drake University Law School (41 registered alumni).

State context & due diligence

After 39 years on the register, Donald Mark Thompson 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 Donald Mark Thompson's 39 years since admission in 1987.

39 years on the New York bar

Years since admission, all currently-active NY attorneys

39 Top 21% higher than 79% of 290,787 active NY attorneys

This attorney 0 80 every active NY attorney, bucketed by value

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 Rochester, NY office peers

Donald Mark Thompson is earlier in the Rochester, NY office cohort than most peers: local tenure rank #461 of 2,355 (20th percentile). See the Rochester attorney directory .

Local rank
#461
City cohort
2,355
Local percentile
20th
Admitted
1987

Nearest tenure peers in Rochester

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.

Drake University Law School's active-bar rate

Of Drake University Law School's 41 alumni in the New York register, 85.4% currently hold "Currently registered" status, above the statewide average.

0%100%New York avg67%85.4%
Drake University Law School alumni, active-bar rate

The 1987 admission class today

Of the 5,948 attorneys admitted to the New York bar in 1987, 73.4% are still "Currently registered" today, above the statewide average across all admission years.

66%68%70%72%74%76% Statewide, all years1987 class 67.2% 73.4% ▲ +9.2%
Bar retention: statewide average vs. the 1987 admission class

Professional Details

Status
Currently registered
Registration Number
2090744
Year Admitted
1987 (39 yrs · veteran)
Judicial Department
4
Next Registration
May 2027

Location & Contact

Company
Easton Thompson Kasperek Shiffrin LLP
County
Monroe
ZIP Code
14614
Phone
(585) 423-8290

Status Distribution Across the New York Bar

Donald Mark Thompson'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
Cohort Attorneys Share Relevance
Active in good standing 290,787
67.2%
This attorney is in this cohort
Other / inactive / discipline 141,838
32.8%
Verify status before engaging
Total registered 432,625 100.0% Full New York bar register

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: Easton Thompson Kasperek Shiffrin LLP

Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).

View all attorneys at this firm →

Nationwide attorneys with similar admission year or city registry density

Two non-geo peer axes for Donald Mark Thompson: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~2,356 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.

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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Before you rely on this record

Donald Mark Thompson'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 Donald Thompson licensed?

Donald Thompson is licensed to practice law in New York.

When was Donald Mark Thompson admitted to the bar?

Donald Mark Thompson's admission to the New York bar dates back to 1987.

Where did Donald Mark Thompson go to law school?

Donald Mark Thompson attended Drake University Law School.

What company does Donald Mark Thompson work for?

Donald Mark Thompson is associated with Easton Thompson Kasperek Shiffrin LLP in Rochester, NY.

Is Donald Mark Thompson in good standing?

Yes, Donald Mark Thompson 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.