RILEY PATRICK O'BRIEN (Registration #6269898) is an attorney in Boston admitted in the Third Judicial Department (seated in Albany) of New York State in 2026, registered with the Office of Court Administration (OCA) of New York State Unified Court System. The employer is SIDLEY AUSTIN LLP. The attorney was graduated from University of British Columbia Faculty of Law. The registered office location is at 60 State St, Boston, MA 02109-1800, with contact phone number (617) 223-0310. The current status of the attorney is Currently registered.
| Registration Number | 6269898 |
| Full Name | RILEY PATRICK O'BRIEN |
| First Name | RILEY |
| Last Name | O'BRIEN |
| Company Name | SIDLEY AUSTIN LLP |
| Address | 60 State St Boston MA 02109-1800 |
| Telephone | (617) 223-0310 |
| Law School | University of British Columbia Faculty of Law |
| Judicial Department of Admission | Third Judicial Department (seated in Albany) |
| Year Admitted | 2026 |
| Status | Currently registered |
| Next Registration | Jul 2028 |
| Company Name | SIDLEY AUSTIN LLP |
| Address | 60 State St Boston MA 02109-1800 |
| Telephone | (617) 223-0310 |
| Law School | University of British Columbia Faculty of Law |
Address: 787 7th Ave, New York, NY 10019-6018 Company Name: SIDLEY AUSTIN LLP Law School: Yeshiva University Cardozo School of Law Year Admitted: 2025 | ||||
Address: 787 7th Ave Fl 21, New York, NY 10019-6018 Company Name: SIDLEY AUSTIN LLP Law School: Northwestern University School of Law Chicago Year Admitted: 2025 | ||||
Address: 787 7th Ave Fl 20, New York, NY 10019-6018 Company Name: SIDLEY AUSTIN LLP Law School: Columbia Law School Year Admitted: 2025 | ||||
Address: 787 7th Ave Fl 24, New York, NY 10019-6018 Company Name: SIDLEY AUSTIN LLP Law School: University of Toronto Faculty of Law Year Admitted: 2025 | ||||
Address: 787 7th Avenue, Attn: Joshua Jorgensen, Office Number 19100-F, New York, NY 10019 Company Name: SIDLEY AUSTIN LLP Law School: Columbia Law School Year Admitted: 2024 | ||||
Address: Level 10/7 Macquarie Place, Sydney, Nsw 2000, AUSTRALIA Company Name: SIDLEY AUSTIN LLP Law School: Deakin University Year Admitted: 2024 | ||||
Address: 787 7th Ave Fl 26, New York, NY 10019-6018 Company Name: SIDLEY AUSTIN LLP Law School: Georgetown University Law Center Year Admitted: 2025 | ||||
Address: 787 7th Ave Fl 23, New York, NY 10019-6018 Company Name: SIDLEY AUSTIN LLP Law School: Columbia Law School Year Admitted: 2023 | ||||
Address: 787 7th Ave Fl 25, New York, NY 10019-6018 Company Name: SIDLEY AUSTIN LLP Law School: Cornell Law School Year Admitted: 2025 | ||||
Address: 22/F, 787 7th Ave, New York, NY 10019 Company Name: SIDLEY AUSTIN LLP Law School: The University of Hong Kong Year Admitted: 2024 | ||||
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Address: 5th Floor - 530 Hornby Street, Vancouver Bc V6c 2e7, CANADA Company Name: TRANS-PAC GROUP Law School: University of British Columbia Faculty of Law Year Admitted: 2002 |
Address: 3 World Trade Center, 175 Greenwich Street, New York, NY 10007 Company Name: MCKINSEY & COMPANY Law School: UNIVERSITY OF BRITISH COLUMBIA FACULTY OF LAW Year Admitted: 2013 |
| Street Address |
60 STATE ST |
| City | BOSTON |
| State | MA |
| Zip Code | 02109-1800 |
Address: 60 State St, Boston, MA 02109-1800 Company Name: WILMER CUTLER PICKERING HALE AND DORR LLP Law School: UNIVERSITY OF VIRGINIA Year Admitted: 2012 | ||||
Address: 60 State St, Boston, MA 02109-1800 Company Name: WILMER CUTER PICKERING HALE AND DOOR Law School: COLUMBIA Year Admitted: 2015 | ||||
Address: 60 State St, Boston, MA 02109-1800 Company Name: LOURIE & CUTLER P.C. Law School: Harvard Law School Year Admitted: 2017 | ||||
Address: 60 State St, Boston, MA 02109-1800 Company Name: WILMER CUTLER PICKERING HALE & DORR Law School: Columbia Law School Year Admitted: 1995 | ||||
Address: 60 State St, Hackensack, NJ 07601-5478 Company Name: OFFICE OF THE PUBLIC DEFENDER BERGEN TRIAL REGION Law School: Yeshiva University Cardozo School of Law Year Admitted: 2023 | ||||
Address: 60 State St, Boston, MA 02109-1800 Company Name: WILMER CUTLER PICKERING HALE AND DORR Law School: UNIVERSITY OF PENNSYLVANIA Year Admitted: 2008 | ||||
Address: 60 State St, Boston, MA 02109-1800 Company Name: LANDO & ANASTASI, LLP Law School: NEW YORK UNIVERSITY Year Admitted: 1998 | ||||
Address: 60 State St, Boston, MA 02109-1800 Company Name: WILMER CUTLER PICKERING HALE & DORR LLP Law School: Stanford Law School Year Admitted: 2010 | ||||
Address: 60 State St, Boston, MA 02109-1800 Company Name: WILMERHALE Law School: Boston College Law School Year Admitted: 2023 | ||||
Address: 60 State St, Boston, MA 02109-1800 Company Name: HUNTON ANDREWS KURTH Law School: Boston College Law School Year Admitted: 2006 | ||||
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Address: 112 Water Street, 3rd Floor, Boston, MA 02109 Company Name: BLUMSACK & CANZANO Law School: Boston University School of Law Year Admitted: 2019 | ||||
Address: 1 State St Fl 4, Boston, MA 02109 Company Name: GARDNER AND ROSENBERG PC Law School: CORNELL Year Admitted: 2004 | ||||
Address: Exchange Place 53 State St, Boston, MA 02109 Company Name: NIXON PEABODY LLP Law School: BENJAMIN N. CARDOZO SCHOOL OF LAW Year Admitted: 2008 | ||||
Address: One Post Office Square, Boston, MA 02109 Company Name: GOULSTON & STORRS P.C. Law School: UNIVERSITY OF MAINE Year Admitted: 2003 | ||||
Address: 1 Mckinley Sq, Boston, MA 02109 Company Name: HSUANYEH LAW GROUP PC Law School: University of Chicago Law School Year Admitted: 2024 | ||||
Address: 160 Street Street, 4th Floor, Boston, MA 02109 Company Name: LIGHTHOUSE REAL ESTATE INVESTMENTS LLC Law School: YALE Year Admitted: 1988 | ||||
Address: EXCHANGE PL., 7th FL., Boston, MA 02109 Company Name: THE BOSTON CONSULTING GROUP Law School: Columbia Law School Year Admitted: 2014 | ||||
Address: 1 Milk St, Boston, MA 02109 Company Name: INTERNATIONAL INSTITUTE OF BOSTON Law School: BOSTON UNIVERSITY Year Admitted: 1999 | ||||
Address: 125 State St, Boston, MA 02109 Company Name: WELLS FARGO Law School: Vermont Law School Year Admitted: 2002 | ||||
Address: 10 Post Office Sq, Suite 800, Boston, MA 02109 Company Name: Troca Global Advisors LLC Law School: UNIVERSITY OF MICHIGAN LAW Year Admitted: 2007 | ||||
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Address: 1518 Linda Vista Ave, Pasadena, CA 91103-1953 Company Name: TIMOTHY P OBRIEN ESQ Law School: Georgetown University Law Center Year Admitted: 1990 |
Address: 3625 Cumberland Blvd Se Ste 1050, Atlanta, GA 30339-6447 Company Name: HILL, KERTSCHER & WHARTON, LLP Law School: Fordham University School of Law Year Admitted: 2020 |
Address: 168 Smithtown Blvd, Nesconset, NY 11767-1746 Company Name: DANIEL P OBRIEN Law School: DELAWARE LAW SCHOOL Year Admitted: 1983 |
Address: 321 N Clark St Ste 3200, Chicago, IL 60654-4794 Company Name: SHEPPARD MULLIN Law School: NORTHWESTERN UNIV Year Admitted: 1999 |
Address: 254 Nassau Blvd, Garden City, NY 11530-5535 Company Name: MAHON, MAHON, KERINS & O'BRIEN LLC Law School: St. John's University School of Law Year Admitted: 1988 |
Address: 49 Thomas St, New York, NY 10013-3821 Company Name: THE LEGAL AID SOCIETY Law School: TULANE LAW SCHOOL Year Admitted: 2005 |
Address: 3 Times Sq, New York, NY 10036-6564 Company Name: THOMSON REUTERS Law School: Boston College Law School Year Admitted: 2010 |
Address: 1400 Old Country Rd Ste 211n, Westbury, NY 11590-5119 Company Name: FRAZER & FELDMAN, LLP Law School: BROOKLYN Year Admitted: 2004 |
Address: 3030 Northern Blvd Ste 401, Long Island City, NY 11101-2889 Company Name: PATRICK A. O'BRIEN Law School: St. John's University School of Law Year Admitted: 1977 |
Address: 1 Newark Ctr Fl 10, Newark, NJ 07102-5237 Company Name: K&L GATES LLP Law School: Seton Hall University School of Law Year Admitted: 2023 |
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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.