Official NY OCA attorney registration data · Updated 2026 Methodology Discipline records

Michael Edward O'Brien

Currently registered

Michael Edward O'Brien is an attorney admitted to the New York State Bar in 1999, with a registered practice address in New York, New York. According to the New York Office of Court Administration, the current registration status on record is Currently registered.

Registration number2934792
Bar statusCurrently registered
Year admitted1999
Judicial departmentDepartment 2
Law schoolHarvard
Practice cityNew York, NY
CountyNew York
Firm / organizationSeward & Kissel Llp
Office address1 Battery Park Plz, New York, NY, 10004
Phone(212) 574-1505
Next registration dueJan 2027

About Seward & Kissel LLP

Seward & Kissel LLP is a law firm founded in 1890 that concentrates on corporate and litigation work for businesses in the financial services sector. As the firm describes its client base, it represents commercial banks, investment banks, investment advisers and the funds they manage, broker-dealers, institutional investors, and transportation companies with a maritime focus. The firm states that many of its attorneys built their careers within the firm, and its materials describe an approach that combines corporate, capital markets and dispute work.

Practice areas of Seward & Kissel LLP:

Banking & Finance Bankruptcy & Restructuring Corporate & M&A Employment & Labor Government & Regulatory Real Estate Securities & Capital Markets Tax Trusts & Estates White Collar & Investigations

These are the practice areas the organization describes on its website. They are not a statement about Michael Edward O'Brien’s own practice or any specialty certification.

View the Seward & Kissel LLP profile and its 154 registered attorneys →

Office location

Registered office address on file with the New York State Bar. Verify before visiting, as the address reflects the contact on record and may be a firm rather than a personal office.

Verify this record

Bar status can change at any time. For the authoritative, real-time status of Michael Edward O'Brien, confirm directly through the official New York Attorney Search using the registration number above. This record is republished from public New York State data and is provided for reference only — it is not legal advice and not an endorsement.

Other attorneys in New York

See all attorneys in New York, NY →

Other graduates of Harvard

See all graduates of this school →

Helpful resources

Created by SeoFune