New York attorney record
Stephen Halstead Dinolfo
Stephen Halstead Dinolfo is an attorney registered with the NYS Office of Court Administration (OCA) Attorney Registration Unit under bar number 3954807, admitted in 2001. 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
25 yrs admitted — more experience than ~61% 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 | Stephen Halstead Dinolfo |
|---|---|
| Bar / registration number | 3954807 |
| License status | Active official status of record: “Currently registered” |
| Admission year | 2001 |
| Law school | UNIVERSITY OF TOLEDO |
| Business location | Lisle, IL |
| Firm | Ottosen Dinolfo Hasenblag & Castaldo, Ltd. |
| 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 Stephen Halstead Dinolfo a licensed attorney in New York?
Stephen Halstead Dinolfo is registered with the NYS Office of Court Administration (OCA) Attorney Registration Unit under bar number 3954807. The current public license status of record is "Currently registered" as of 2026-06-13.
Has Stephen Halstead Dinolfo been disbarred or suspended?
No disbarment or suspension is reflected in Stephen Halstead Dinolfo's current public license status of record per the NYS Office of Court Administration (OCA) Attorney Registration Unit.
What is Stephen Halstead Dinolfo's bar number?
Stephen Halstead Dinolfo's New York bar/registration number is 3954807, 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 Stephen Halstead Dinolfo admitted to practice law?
Stephen Halstead Dinolfo was admitted in 2001 — about 25 years since admission per the NYS Office of Court Administration (OCA) Attorney Registration Unit. Law school of record: UNIVERSITY OF TOLEDO.
Where is Stephen Halstead Dinolfo's law office?
The NYS Office of Court Administration (OCA) Attorney Registration Unit record lists a business location of Lisle, IL and the firm Ottosen Dinolfo Hasenblag & Castaldo, Ltd. for Stephen Halstead Dinolfo. Phone and email are not published in the public roster.
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