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

Mark Joseph Longo

Currently registered

Mark Joseph Longo is an attorney admitted to the New York State Bar in 1991, 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 number2390243
Bar statusCurrently registered
Year admitted1991
Judicial departmentDepartment 4
Law schoolNew England
Practice cityBuffalo, NY
CountyErie
Firm / organizationBlock, Longo, Lamarca & Brzezinski Pc
Office address1 Niagara Sq, Buffalo, NY, 14202
Phone(716) 854-4080
Next registration dueMay 2027

About Block, Longo, LaMarca & Brzezinski, P.C.

Block, Longo, LaMarca & Brzezinski, P.C. is a New York law firm that says it has practiced for nearly 90 years, and its website states that it has operated since 1933 and/or its predecessors. The firm describes a full range of real estate and other legal services. Its website says each office provides a diverse range of legal services, including corporate counseling, litigation, real estate, zoning, land use and development, municipal finance law, foreclosure and workout services, and trusts and estates counseling.

Practice areas of Block, Longo, LaMarca & Brzezinski, P.C.:

Real Estate Trusts & Estates Corporate & M&A Commercial Litigation Banking & Finance Construction Environmental

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

View the Block, Longo, LaMarca & Brzezinski, P.C. profile and its 20 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 Mark Joseph Longo, 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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