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

Gregory Peter Duffy

Suspended

Gregory Peter Duffy is an attorney admitted to the New York State Bar in 2005, with a registered practice address in Philadelphia, New York. According to the New York Office of Court Administration, the current registration status on record is Suspended.

Registration number4296232
Bar statusSuspended
Year admitted2005
Judicial departmentDepartment 3
Law schoolUniversity of Pennsylvania
Practice cityPhiladelphia, NY
Firm / organizationDuane Morris Llp
Office address30 S 17Th St, Philadelphia, NY, 19103
Phone(215) 979-1839
Next registration dueJul 2027

About Duane Morris LLP

Duane Morris LLP is a multi-office law firm that states it has more than 900 attorneys in offices across the United States and abroad. Its New York office serves domestic and international clients, from large multinational companies to closely held businesses, and works with many industries, including financial services and insurance. The practice areas listed on the firm's New York office page include complex litigation and alternative dispute resolution, financial markets, private equity, capital markets, mergers and acquisitions, public, project and municipal finance, and tax.

Practice areas of Duane Morris LLP:

Corporate & M&A Securities & Capital Markets Tax Commercial Litigation Arbitration & Mediation

These are the practice areas the organization describes on its website. They are not a statement about Gregory Peter Duffy’s own practice or any specialty certification.

View the Duane Morris LLP profile and its 138 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.

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Bar status can change at any time. For the authoritative, real-time status of Gregory Peter Duffy, 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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