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

Brandon Matthew Callahan

Currently registered

Brandon Matthew Callahan is an attorney admitted to the New York State Bar in 2024, with a registered practice address in Melville, New York. According to the New York Office of Court Administration, the current registration status on record is Currently registered.

Registration number6110241
Bar statusCurrently registered
Year admitted2024
Judicial departmentDepartment 2
Law schoolTouro University Jacob D. Fuchsberg Law Center
Practice cityMelville, NY
CountySuffolk
Firm / organizationDilworth & Barrese, Llp
Office address48 S Service Rd Ste 200, Melville, NY, 11747
Phone(516) 224-1628
Next registration dueOct 2026

About Dilworth & Barrese, LLP

Dilworth & Barrese, LLP is an intellectual property practice that is a full-service intellectual property law firm specializing in patent, trademark, trade secret, copyright and unfair competition law. Its work also includes practice before the United States Patent and Trademark Office and litigation in the United States federal and state courts. Founded in 1987, according to LinkedIn, the firm presents its services under the Dilworth & Barrese name on its own site.

Practice areas of Dilworth & Barrese, LLP:

Intellectual Property

These are the practice areas the organization describes on its website. They are not a statement about Brandon Matthew Callahan’s own practice or any specialty certification.

View the Dilworth & Barrese, LLP profile and its 6 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 Brandon Matthew Callahan, 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 Melville

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Other graduates of Touro University Jacob D. Fuchsberg Law Center

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