Sean Christopher O'Neill
Claim this profileSean Christopher O'Neill is a lawyer licensed in New York under New York State Unified Court System registration number 5115423. According to New York State Unified Court System records, the license status of Sean Christopher O'Neill is Active, with admission in 2013. Sean Christopher O'Neill has an address of record in New York, New York, New York, with Milbank LLP. This page is a directory listing by ALCBar Lawyer Directory; it is not an endorsement or a referral.
License
- License jurisdiction
- New York
- Licensing authority
- New York State Unified Court System
- Registration number
- 5115423
- License status
- Active, according to New York State Unified Court System records (official registration data). Look up registration number 5115423 in the New York State Unified Court System attorney search
- Admitted
- 2013
- Status last verified
- Not yet verified by ALCBar. The status was taken from the NYS Unified Court System's official attorney registration data on data.ny.gov (dataset last updated October 10, 2026) and has not been re-checked against that dataset since.
Firm and location
- Firm or employer
- Milbank LLP
- Address of record
- 55 Hudson Yards, 11b
- City
- New York
- County
- New York
- Office state or country
- New York
- ZIP code
- 10001-2163
Contact details
- Phone
- (212) 530-5165
- Fax
- Not stated in the source
- Not stated in the source
- Website
- Not stated in the source
Practice areas
No practice areas are listed for Sean Christopher O'Neill. This means the information is not available, not that Sean Christopher O'Neill does not practice in any area.
Documented matter experience
ALCBar has no reviewed matter records for Sean Christopher O'Neill. This means the information is not available, not that Sean Christopher O'Neill lacks experience.
Sources and verification
| Information | Source | Status |
|---|---|---|
| Name, bar number, license status, admission date | New York State Unified Court System attorney registration data | Copy of the public record; not re-checked by ALCBar since it was copied |
| Firm, address, phone, fax, email, website | Directory copy of New York State Unified Court System records | Not confirmed by Sean Christopher O'Neill; email delivery not tested |
| Practice areas | Directory source file (origin not confirmed) | Not confirmed |
| Information confirmed by the attorney | Profile claim | None. This profile has not been claimed. |
| Independently reviewed information | ALCBar review | None |
Directory listing last updated 2026-10-12. If anything here differs from the New York State Unified Court System record, the New York State Unified Court System record is the authority.
This listing comes from public licensing records. It is not an endorsement, a referral, or a statement about the skills of Sean Christopher O'Neill. ALCBar does not receive payment for this listing.