New York attorney record
David John O'Callaghan
David John O'Callaghan is an attorney registered with the NYS Office of Court Administration (OCA) Attorney Registration Unit under bar number 2901437, admitted in 1998. The current public license status is "Currently registered" as of 2026-06-13.
Active license with no disbarment or suspension of record.
The current license status of record is active, and no disbarment or suspension is reflected in the public record we hold.
A summary of the public record — not a rating of skill, not a recommendation, not legal advice.
Experience vs. active New York attorneys
State median: 20 yrs
28 yrs admitted — more experience than ~66% of active New York attorneys.
Years since admission, active New York attorneys with a published admission year (n = 333,133). This attorney's band is highlighted.
License & registration
| Full name | David John O'Callaghan |
|---|---|
| Bar / registration number | 2901437 |
| License status | Active official status of record: “Currently registered” |
| Admission year | 1998 |
| Law school | UNIV OF MELBOURNE YALE U |
| Business location | Melbourne Vic 3000 |
| Firm | Federal Court of Australia |
| Discipline standing | No disbarment or suspension is reflected in the current public status. Itemized disciplinary orders are not yet integrated for New York; see the official source for the full record. |
Federal court activity
Federal court activity has not been compiled for this attorney yet.
Source & last updated
Source: NYS Office of Court Administration (OCA) Attorney Registration Unit — official attorney record. As of 2026-06-13 (last roster ingest).
Frequently asked questions
Is David John O'Callaghan a licensed attorney in New York?
David John O'Callaghan is registered with the NYS Office of Court Administration (OCA) Attorney Registration Unit under bar number 2901437. The current public license status of record is "Currently registered" as of 2026-06-13.
Has David John O'Callaghan been disbarred or suspended?
No disbarment or suspension is reflected in David John O'Callaghan's current public license status of record per the NYS Office of Court Administration (OCA) Attorney Registration Unit.
What is David John O'Callaghan's bar number?
David John O'Callaghan's New York bar/registration number is 2901437, assigned by the NYS Office of Court Administration (OCA) Attorney Registration Unit. A bar number is the most reliable way to confirm you have the right attorney, especially for common names.
When was David John O'Callaghan admitted to practice law?
David John O'Callaghan was admitted in 1998 — about 28 years since admission per the NYS Office of Court Administration (OCA) Attorney Registration Unit. Law school of record: UNIV OF MELBOURNE YALE U.
Where is David John O'Callaghan's law office?
The NYS Office of Court Administration (OCA) Attorney Registration Unit record lists a business location of Melbourne Vic 3000 and the firm Federal Court of Australia for David John O'Callaghan. Phone and email are not published in the public roster.
For attorneys
Is this your record?
Claim it to request corrections or add your practice details. Submit your info and we'll email you the verification steps right away — our team reviews claims within 1–2 business days.
This site republishes official public records and is not legal advice, a lawyer referral service, or a consumer reporting agency. Information here may not be used to make decisions about employment, tenancy, or credit (FCRA). Records are shown as published by their official sources and may contain errors or be out of date; consult the linked official source to verify. To correct or dispute a record, contact the licensing authority of record.