New York attorney record · Judicial Dept 4
Thomas Joseph Sheehan
University At Buffalo School Of Law alumna, admitted to the New York bar in 2001, registered office in Buffalo, NY. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 2001
- Admitted
- 25
- Years in bar
- 3938859
- NY reg #
The record in one line
With 25 years on the register since a 2001 admission, Thomas Joseph Sheehan ranks among the New York bar's most senior active practitioners, longer-tenured than 61% of the currently-active bar.
- 25 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 39%
- by tenure among active NY attorneys
- Law school
- University At Buffalo School Of Law
Data updated May 2026
What this profile tells you
Bar status & tenure
Registration 3938859 with the New York bar authority has long belonged to Thomas Joseph Sheehan, 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 Shook, Hardy & Bacon L.L.P., located in Buffalo, NY (Erie County), ZIP 14203. 5 other attorneys share this firm affiliation in the registry. Educational background: UNIVERSITY AT BUFFALO SCHOOL OF LAW (157 registered alumni).
State context & due diligence
After 25 years on the register, Thomas Joseph Sheehan 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 Thomas Joseph Sheehan's 25 years since admission in 2001. The histogram plots that tenure against every currently-active attorney in the state.
25 years on the New York bar
Years since admission, all currently-active NY attorneys
25 Top 39% higher than 61% of 284,296 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 · May 2026
How Thomas compares to fellow University At Buffalo School Of Law alumni
Among the 100 University At Buffalo School Of Law graduates in the New York register, Thomas Joseph Sheehan is longer-tenured than 89% - a school-cohort view of experience, alongside the statewide one above.
25 years vs. University At Buffalo School Of Law alumni
Years since admission - 100 NY-registered alumni of this school
25 Top 11% higher than 89% of 100 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 · May 2026
University At Buffalo School Of Law's active-bar rate
Of University At Buffalo School Of Law's 157 alumni in the New York register, 86.7% currently hold "Currently registered" status, above the statewide average.
University At Buffalo School Of Law alumni, active-bar rate
The 2001 admission class today
Of the 7,416 attorneys admitted to the New York bar in 2001, 80% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 3938859
- Year Admitted
- 2001 (25 yrs · veteran)
- Judicial Department
- 4
- Next Registration
- Dec 2027
Location & Contact
- Company
- Shook, Hardy & Bacon L.L.P.
- City
- Buffalo, NY
- County
- Erie
- ZIP Code
- 14203
- Phone
- (212) 779-6101
Education
Status Distribution Across the New York Bar
Thomas Joseph Sheehan's current status, "Currently registered", places this attorney in the 66.2% of the 429,620-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.
Other Attorneys at Shook, Hardy & Bacon L.L.P.
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Thomas Joseph Sheehan'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 Thomas Sheehan licensed?
Thomas Sheehan is licensed to practice law in New York.
When was Thomas Joseph Sheehan admitted to the bar?
Thomas Joseph Sheehan's admission to the New York bar dates back to 2001.
Where did Thomas Joseph Sheehan go to law school?
Thomas Joseph Sheehan attended UNIVERSITY AT BUFFALO SCHOOL OF LAW.
What company does Thomas Joseph Sheehan work for?
Thomas Joseph Sheehan is associated with Shook, Hardy & Bacon L.L.P. in Buffalo, NY.
Is Thomas Joseph Sheehan in good standing?
Yes, Thomas Joseph Sheehan holds active bar status ("Currently registered").
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.