DENIS PATRICK DUFFEY JR. (Registration #4232146) is an attorney in New York admitted in New York State in 2004, registered with the Office of Court Administration (OCA) of New York State Unified Court System. The employer is SPIVAK LIPTON LLP. The attorney was graduated from Columbia Law School. The registered office location is at 1040 Avenue of The Americas Fl 20, New York, NY 10018-3730, with contact phone number (212) 765-2100. The current status of the attorney is Currently registered.
| Registration Number | 4232146 |
| Full Name | DENIS PATRICK DUFFEY JR. |
| First Name | DENIS |
| Last Name | DUFFEY |
| Company Name | SPIVAK LIPTON LLP |
| Address | 1040 Avenue of The Americas Fl 20 New York NY 10018-3730 |
| County | New York |
| Telephone | (212) 765-2100 |
| dduffey(a)spivaklipton.com | |
| Law School | Columbia Law School |
| Year Admitted | 2004 |
| Status | Currently registered |
| Next Registration | Jun 2026 |
| Company Name | Address | Updated |
|---|---|---|
| SPIVAK LIPTON LLP | 1040 Avenue of The Americas Fl 20, New York, NY 10018-3730 | 2026 |
| SPIVAK LIPTON LLP | 1040 Avenue of The Americas Fl 20, New York, NY 10018-3730 | 2024 |
| SPIVAK LIPTON LLP | 1700 Broadway, New York, NY 10019-5905 | 2022 |
| Company Name | SPIVAK LIPTON LLP |
| Address | 1040 Avenue of The Americas Fl 20 New York NY 10018-3730 |
| Telephone | (212) 765-2100 |
| Law School | Columbia Law School |
| Attorney Name | Company Name | Address | Year Admitted |
|---|---|---|---|
| James M. Murphy | Spivak Lipton LLP | 1040 Avenue of The Americas Fl 20, New York, NY 10018-3730 | 1990 |
| Elizabeth Rachel Sprotzer | Spivak Lipton LLP | 1040 Avenue of The Americas Fl 20, New York, NY 10018-3730 | 2015 |
| Sara Anne Corello | Spivak Lipton LLP | 1040 Avenue of The Americas Fl 20, New York, NY 10018-3730 | 1993 |
| Lydia A Sigelakis | Spivak Lipton LLP | 1040 Avenue of The Americas Fl 20, New York, NY 10018-3730 | 2004 |
| Peter Benson Rawlings | Spivak Lipton LLP | 1040 Sixth Avenue, 20th Floor, New York, NY 10018 | 2025 |
| Nicholas James Johnson | Spivak Lipton LLP | 1040 Avenue of The Americas Fl 20, New York, NY 10018-3730 | 2015 |
| Eric Robert Greene | Spivak Lipton LLP | 1040 Avenue of The Americas Fl 20, New York, NY 10018-3730 | 1992 |
| Maria Julia Peroni | Spivak Lipton LLP | 1040 Avenue of The Americas Fl 20, New York, NY 10018-3730 | 2023 |
| Elizabeth A. Orfan | Spivak Lipton LLP | 1040 Avenue of The Americas, New York, NY 10018-3703 | 1986 |
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| Mercedes Alexis Chavez | Morrison and Foerster | 250 W 55th St, New York, NY 10019-9710 | 2025 |
| Abigail Grace Pelton | National Environmental Law Center | 294 Washington St Ste 720, Boston, MA 02108-4652 | 2025 |
| Gi Jae Han | Gi Jae Han | 1 Liberty Plz # 37nw, New York, NY 10006-1404 | 2025 |
| Pedro Vilas Boas Simoes | Lefosse Advogados | Rua Tabapua, 1227, 14th Floor, Sao Paulo, BRAZIL (FEDERATIVE REPUBLIC OF) | 2025 |
| Felicitas Luz Reyes | Gibson Dunn & Crutcher | 200 Park Ave Apt 3b, New York, NY 10166-0005 | 2025 |
| June Gersh | Harris Trzaskoma LLP | 125 Broad St, New York, NY 10004 | 2025 |
| Alex Leyland Khan | New York City Council | 250 Broadway Fl 26, New York, NY 10007-2776 | 2025 |
| Terresa Tashana Adams | Morgan Lewis & Bockius | 1111 Pennsylvania Ave Nw, Washington, DC 20004-2541 | 2025 |
| Giacomo Abbadessa | Nctm LLP | 40 Bruton St, Bruton Street, London, UNITED KINGDOM OF GREAT BRITAIN | 2025 |
| Richard Gabriel Donagh O'Malley | New York Dfs | 1 State St, New York, NY 10004-1561 | 2025 |
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| Street Address |
1040 AVENUE OF THE AMERICAS FL 20 |
| City | NEW YORK |
| State | NY |
| Zip Code | 10018-3730 |
| Attorney Name | Company Name | Address | Year Admitted |
|---|---|---|---|
| James M. Murphy | Spivak Lipton LLP | 1040 Avenue of The Americas Fl 20, New York, NY 10018-3730 | 1990 |
| Sara Anne Corello | Spivak Lipton LLP | 1040 Avenue of The Americas Fl 20, New York, NY 10018-3730 | 1993 |
| Eric Robert Greene | Spivak Lipton LLP | 1040 Avenue of The Americas Fl 20, New York, NY 10018-3730 | 1992 |
| Maria Julia Peroni | Spivak Lipton LLP | 1040 Avenue of The Americas Fl 20, New York, NY 10018-3730 | 2023 |
| Lydia A Sigelakis | Spivak Lipton LLP | 1040 Avenue of The Americas Fl 20, New York, NY 10018-3730 | 2004 |
| Hope Allison Pordy | Spivak, Lipton LLP | 1040 Avenue of The Americas Fl 20, New York, NY 10018-3730 | 1995 |
| Elizabeth Rachel Sprotzer | Spivak Lipton LLP | 1040 Avenue of The Americas Fl 20, New York, NY 10018-3730 | 2015 |
| Gillian Costello | Spivak Lipton, LLP | 1040 Avenue of The Americas Fl 20, New York, NY 10018-3730 | 1997 |
| Adrienne Lisa Saldana | Spivak, Lipton LLP | 1040 Avenue of The Americas Fl 20, New York, NY 10018-3730 | 1995 |
| Nicholas James Johnson | Spivak Lipton LLP | 1040 Avenue of The Americas Fl 20, New York, NY 10018-3730 | 2015 |
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| Wendy Marie Leben | Goodwin Procter | New York Times Bldg, 620 8th Ave, New York, NY 10018 | 2025 |
| Andrew Peter Sunol | Goodwin Procter LLP | The New York Times Building 620 Eighth Avenue, New York, NY 10018 | 2024 |
| Vanessa Lloyd | Goodwin Procter LLP | New York Times Bldg, 620 8th Ave, New York, NY 10018 | 2025 |
| Ellsa Natsume | Databricks Inc. | 5 Bryant Pk 8th Floor, New York, NY 10018 | 2024 |
| Louis Sydney Steinkuehler | Covington & Burling, LLC | New York Times Bldg, The, 620 8th Ave, New York, NY 10018 | 2025 |
| Samer Elias Khalaf | Center for Justice Innovation | 520 Eight Avenue, 18th Floor, New York, NY 10018 | 2024 |
| Benjamin Edward Campbell | Goodwin Procter LLP | 620 Eight Avenue, New York, NY 10018 | 2025 |
| Tucker Ransom Smith | Goodwin Procter LLP | New York Times Bldg, 620 8th Avenue, New York, NY 10018 | 2024 |
| Shaun Thomas Weber | Brody Law Group PLLC | 15th Floor, New York, NY 10018 | 2025 |
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| Attorney Name | Company Name | Address | Year Admitted |
|---|---|---|---|
| Sanders L. Denis | Law Office of Sanders L. Denis | 8005 Roosevelt Ave Ste 2, Jackson Heights, NY 11372-6789 | 1992 |
| Denis Patrick Mccusker | Doster Nations Ullom & Boyle, LLC | 16150 Main Circle Dr Ste 250, Chesterfield, MO 63017-4689 | 1973 |
| Matthew Owen Duffey | 1111 Hardscrabble Rd, Chappaqua, NY 10514-1911 | 2024 | |
| Denis Woychuk | Denis Woychuk, Esq. | 85 E 4th St, New York, NY 10003-8904 | 1985 |
| Patrick Denis Geraghty | Wilson Elser Moskowitz Edelman & Dicker LLP | 150 E 42nd St, New York, NY 10017-5612 | 1996 |
| Denis Dontsov | Levitsky Law Firm, PLLC | 314 E 34th St Fl 3, New York, NY 10016-5063 | 2023 |
| Duffey Ann Asher | Duffey Ann Asher | D Poliorkitou 122, Thrakomakedones, Athens 13671, GREECE | 1987 |
| Denis F. Cronin | Royalnest Corp | 1295 Northern Blvd, Manhasset, NY 11030-3035 | 1973 |
| Denis Patrick Kelleher | Lax, Neville & Intelisano LLP | 350 5th Ave Ste 4640, New York, NY 10118-4709 | 1994 |
| Denis J. Kennedy | Law Offices of Denis J. Kennedy | 1325 Franklin Ave Ste 340, Garden City, NY 11530-7907 | 1992 |
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This dataset includes over 300 thousands attorneys registered with the Office of Court Administration (OCA), which oversees and administrates the New York State Unified Court System. Each attorney is registered with the registration number, full name, company name and address, phone number, email, year admitted, etc. The information provided is deemed public information pursuant to 22 NYCRR 118 (Rules of the Chief Administrative Judge).
| Subject | Transparency and Disclosure |
| Jurisdiction | State of New York |
| Data Provider | Office of Court Administration (OCA), New York State Unified Court System |
| Source | data.ny.gov |
According to Part 118 of the Administrative Rules of the Unified Court System & Uniform Rules of the Trial Courts, every attorney admitted to practice in New York Stat, whether resident or nonresident, and whether or not in good standing, shall file a registration statement with the Chief Administrator of the Courts within 60 days of the date of such admission, and during each alternate year thereafter, within 30 days after the attorney's birthday, for as long as the attorney remains duly admitted to the New York bar. Section 468-a of the NY Judiciary Law and 22 NYCRR Part 118 of the Rules of the Chief Administrator of the Courts require the biennial registration of all attorneys admitted in the State of New York, whether they are resident or non-resident, active or retired, or practicing law in New York or elsewhere. All attorneys are required to renew their attorney registration every two years, within 30 days after their birthday. Except for certain cases, the information contained in the registration statement filed shall be made available to the public. This dataset includes all registered attorneys admitted in NYS, whether they are resident or non-resident, active or retired, or practicing law in NY or anywhere else. The disclosed information for each attorney includes Registration Number, First Name, Middle Name, Last Name, Suffix, Company Name, Street Address, City, County, Country, Business Telephone Number, Year Admitted to the NYS Bar, Judicial Department of Admission, Law School from which degree was granted, the registration status of the attorney, Next Registration month and year. To give New Yorkers the access they deserve to government data and information, Governor Andrew M. Cuomo launched the Open NY initiative in March 2013 and signed Executive Order 95. It directs state agencies to identify, catalog, and publish their data on the state's open data website administered by the Office of Information Technology Services (ITS). Open NY increases transparency, improves government performance, empowers New Yorkers to participate in government, and encourages research and economic opportunities statewide. |