New York attorney record
Brian Sinclair Lennon
Brian Sinclair Lennon is an attorney registered with the NYS Office of Court Administration (OCA) Attorney Registration Unit under bar number 4215083, admitted in 2004. 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
22 yrs admitted — more experience than ~54% 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 | Brian Sinclair Lennon |
|---|---|
| Bar / registration number | 4215083 |
| License status | Active official status of record: “Currently registered” |
| Admission year | 2004 |
| Law school | BROOKLYN |
| Business location | New York, NY |
| Firm | Willkie Farr & Gallagher LLP |
| 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 Brian Sinclair Lennon a licensed attorney in New York?
Brian Sinclair Lennon is registered with the NYS Office of Court Administration (OCA) Attorney Registration Unit under bar number 4215083. The current public license status of record is "Currently registered" as of 2026-06-13.
Has Brian Sinclair Lennon been disbarred or suspended?
No disbarment or suspension is reflected in Brian Sinclair Lennon's current public license status of record per the NYS Office of Court Administration (OCA) Attorney Registration Unit.
What is Brian Sinclair Lennon's bar number?
Brian Sinclair Lennon's New York bar/registration number is 4215083, 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 Brian Sinclair Lennon admitted to practice law?
Brian Sinclair Lennon was admitted in 2004 — about 22 years since admission per the NYS Office of Court Administration (OCA) Attorney Registration Unit. Law school of record: BROOKLYN.
Where is Brian Sinclair Lennon's law office?
The NYS Office of Court Administration (OCA) Attorney Registration Unit record lists a business location of New York, NY and the firm Willkie Farr & Gallagher LLP for Brian Sinclair Lennon. Phone and email are not published in the public roster.
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