New York attorney record · Judicial Dept 3
Michael Thomas O'Callaghan
Loyola alumna, admitted to the New York bar in 2004. This established record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2004
- Admitted
- 22
- Years in bar
- 4251047
- NY reg #
The record in one line
Michael Thomas O'Callaghan's New York bar registration is a historical record only, listed with status "Deceased", on record since 2004 - this entry does not reflect an active practice.
- 22 yrs
- since first admission to the bar
- Deceased
- current bar status: "Deceased"
- Law school
- Loyola
Data updated May 2026
What this profile tells you
Bar status & tenure
Michael Thomas O'Callaghan is registered as bar number 4251047 with the New York bar authority, carrying a current status of "Deceased", a historical record only. Registration is recorded within Judicial Department 3, the appellate division overseeing this attorney's home district.
Practice context & education
No firm or business address is on record for this established practitioner. Educational background: LOYOLA (88 registered alumni).
State context & due diligence
This is a historical New York bar record; it does not count toward the state's currently-active cohort shown below.
How Michael compares to fellow Loyola alumni
Among the 87 Loyola graduates in the New York register, Michael Thomas O'Callaghan is longer-tenured than 0% - a school-cohort view of experience, alongside the statewide one above.
22 years vs. Loyola alumni
Years since admission - 87 NY-registered alumni of this school
22 Top 100% higher than 0% of 87 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
Loyola's active-bar rate
Of Loyola's 88 alumni in the New York register, 52.3% currently hold "Currently registered" status, below the statewide average.
Loyola alumni, active-bar rate
The 2004 admission class today
Of the 8,407 attorneys admitted to the New York bar in 2004, 65.8% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Deceased
- Registration Number
- 4251047
- Year Admitted
- 2004 (22 yrs · senior)
- Judicial Department
- 3
Location & Contact
Education
Status Distribution Across the New York Bar
Michael Thomas O'Callaghan's current status, "Deceased", places this record outside 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.
Verify This Attorney
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Michael Thomas O'Callaghan's record is historical. Confirm you are researching the correct person before drawing any conclusion from this listing.
Frequently Asked Questions
Where is Michael O'Callaghan licensed?
Michael O'Callaghan is licensed to practice law in New York.
When was Michael Thomas O'Callaghan admitted to the bar?
Michael Thomas O'Callaghan was admitted to the bar in 2004.
Where did Michael Thomas O'Callaghan go to law school?
Michael Thomas O'Callaghan attended LOYOLA.
Is Michael Thomas O'Callaghan in good standing?
Michael Thomas O'Callaghan's record is historical only ("Deceased"), it predates any current-standing question.
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.