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

Mark Anthony Costello

Currently registered

Mark Anthony Costello is an attorney admitted to the New York State Bar in 1980, with a registered practice address in Rochester, New York. According to the New York Office of Court Administration, the current registration status on record is Currently registered.

Registration number1661016
Bar statusCurrently registered
Year admitted1980
Judicial departmentDepartment 3
Law schoolSyracuse
Practice cityRochester, NY
CountyMonroe
Firm / organizationBond Schoeneck & King
Office address350 Linden Oaks, Rochester, NY, 14625
Phone(585) 362-4700
Next registration dueJun 2026

About Bond, Schoeneck & King PLLC

Bond, Schoeneck & King PLLC is a full-service law firm that traces its origins to Syracuse, New York, in 1897. The firm describes itself as counseling individuals, companies, nonprofits and public sector entities, and reports more than 300 lawyers. Its industry groups cover sectors such as real estate development and construction, health care, higher education, municipalities, manufacturing and hospitality.

Practice areas of Bond, Schoeneck & King PLLC:

Bankruptcy & Restructuring Commercial Litigation Construction Corporate & M&A Employment & Labor Environmental Health Care Immigration Intellectual Property Real Estate Tax Trusts & Estates Government & Regulatory Privacy & Cybersecurity Securities & Capital Markets Banking & Finance

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

View the Bond, Schoeneck & King PLLC profile and its 317 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 Anthony Costello, 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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