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

John Joseph Donner

Currently registered

John Joseph Donner is an attorney admitted to the New York State Bar in 2001, with a registered practice address in Buffalo, New York. According to the New York Office of Court Administration, the current registration status on record is Currently registered.

Registration number3911070
Bar statusCurrently registered
Year admitted2001
Judicial departmentDepartment 4
Law schoolUniversity at Buffalo School of Law
Practice cityBuffalo, NY
CountyErie
Firm / organizationRoach Lennon & Brown, Pllc
Office address535 Washington St Ste 1000, Buffalo, NY, 14203
Phone(716) 235-3025
Next registration dueJun 2027

About Roach, Lennon & Brown, PLLC

Roach, Lennon & Brown, PLLC is a law firm with its office in downtown Buffalo, New York, that advises businesses, owners, executives, professionals, families and individuals. According to its website, the firm was formed to provide sophisticated legal counsel, direct attorney involvement and a collaborative approach to legal problems. The firm states it is licensed to practice in both New York and Florida and that it serves clients across the United States and internationally.

Practice areas of Roach, Lennon & Brown, PLLC:

Corporate & M&A Commercial Litigation Real Estate Trusts & Estates Tax Employment & Labor Banking & Finance Intellectual Property Environmental Energy & Infrastructure Construction Arbitration & Mediation Bankruptcy & Restructuring

These are the practice areas the organization describes on its website. They are not a statement about John Joseph Donner’s own practice or any specialty certification.

View the Roach, Lennon & Brown, PLLC profile and its 7 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 John Joseph Donner, 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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