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

Frank V. Derosa

Currently registered

Frank V. Derosa is an attorney admitted to the New York State Bar in 1996, 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 number2711133
Bar statusCurrently registered
Year admitted1996
Judicial departmentDepartment 2
Law schoolSt Johns University
Practice cityMelville, NY
CountySuffolk
Firm / organizationRyan, Mason & Lewis, Llp
Office address48 S Service Rd Ste 100, Melville, NY, 11747
Phone(631) 393-6447
Next registration dueMar 2028

About Ryan, Mason & Lewis, LLP

Ryan, Mason & Lewis, LLP is a law firm that presents itself as focused on intellectual property. According to its website, the firm concentrates on obtaining, licensing and enforcing patents for clients working in areas such as electronics, software, semiconductors, cloud computing, wireless communication, chemistry and biotechnology. The firm states it was established in 1996 and has represented large technology companies, start-ups and individual clients. Listed practice areas include patents, trademarks, copyrights, licensing and litigation.

Practice areas of Ryan, Mason & Lewis, LLP:

Intellectual Property

These are the practice areas the organization describes on its website. They are not a statement about Frank V. Derosa’s own practice or any specialty certification.

View the Ryan, Mason & Lewis, 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 Frank V. Derosa, 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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