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

Matthew Walter Siegal

Currently registered

Matthew Walter Siegal is an attorney admitted to the New York State Bar in 1988, 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 number2176253
Bar statusCurrently registered
Year admitted1988
Judicial departmentDepartment 1
Law schoolFordham University School of Law
Practice cityMelville, NY
CountySuffolk
Firm / organizationDilworth & Barrese
Office address48 S Service Rd, Melville, NY, 11747
Phone(516) 228-8484
Next registration dueApr 2028

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 Matthew Walter Siegal’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 Matthew Walter Siegal, 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 Fordham University School of Law

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