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

Mary Ellen Duffy

Currently registered

Mary Ellen Duffy is an attorney admitted to the New York State Bar in 2001, with a registered practice address in Uniondale, New York. According to the New York Office of Court Administration, the current registration status on record is Currently registered.

Registration number3938602
Bar statusCurrently registered
Year admitted2001
Judicial departmentDepartment 1
Law schoolFordham University School of Law
Practice cityUniondale, NY
CountyNassau
Firm / organizationDuffy& Duffy
Office address1370 Rxr Plz, Uniondale, NY, 11556
Phone(516) 394-4200
Next registration dueSep 2027

About Duffy & Duffy, PLLC

Duffy & Duffy, PLLC is a law firm headquartered at RXR Plaza in Uniondale, Nassau County, on Long Island. Its work centers on medical malpractice and general personal injury claims, and the firm says it acts only for injured claimants. The firm has pursued complex matters in both state and federal courts. According to firm history on its business listings, it was established in 2001 when James Duffy and his son Michael pooled their legal experience.

Practice areas of Duffy & Duffy, PLLC:

Medical Malpractice Personal Injury

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

View the Duffy & Duffy, PLLC profile and its 20 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 Mary Ellen 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.

Other attorneys in Uniondale

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Other graduates of Fordham University School of Law

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