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

Ryan James Lonergan

Currently registered

Ryan James Lonergan is an attorney admitted to the New York State Bar in 2021, 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 number5842745
Bar statusCurrently registered
Year admitted2021
Judicial departmentDepartment 2
Law schoolHofstra University Maurice A. Deane School of Law
Practice cityNew York, NY
CountyNew York
Firm / organizationIrs, Office Of Chief Counsel
Office address33 Maiden Ln, New York, NY, 10038
Phone(646) 259-8064
Next registration dueFeb 2027

About Office of Chief Counsel, Internal Revenue Service

The Office of Chief Counsel is the legal office of the Internal Revenue Service, a federal agency within the United States Department of the Treasury. The Chief Counsel is a presidential appointee confirmed by the Senate and serves as the principal legal adviser to the IRS Commissioner on interpreting, administering and enforcing the federal tax laws. The office prepares legislative proposals, regulations, revenue rulings and other public guidance, coordinates the IRS position in litigation with the Department of Justice, and reviews and coordinates filings in United States Tax Court cases.

Practice areas of Office of Chief Counsel, Internal Revenue Service:

Tax Government & Regulatory Employment & Labor

These are the practice areas the organization describes on its website. They are not a statement about Ryan James Lonergan’s own practice or any specialty certification.

View the Office of Chief Counsel, Internal Revenue Service profile and its 31 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.

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Bar status can change at any time. For the authoritative, real-time status of Ryan James Lonergan, 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.

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Other graduates of Hofstra University Maurice A. Deane School of Law

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