MATTHEW THOMAS CALLAHAN (Registration #5994496) is an attorney in Washington admitted in the First Judicial Department (seated in Manhattan) of New York State in 2023, registered with the Office of Court Administration (OCA) of New York State Unified Court System. The employer is MORGAN LEWIS. The attorney was graduated from St. Johns University School of Law. The registered office location is at 1111 Pennsylvania Ave Nw, Washington, DC 20004-2541, with contact phone number (212) 309-6976. The current status of the attorney is Currently registered.
Registration Number | 5994496 |
Full Name | MATTHEW THOMAS CALLAHAN |
First Name | MATTHEW |
Last Name | CALLAHAN |
Company Name | MORGAN LEWIS |
Address | 1111 Pennsylvania Ave Nw Washington DC 20004-2541 |
Telephone | (212) 309-6976 |
Law School | St. Johns University School of Law |
Judicial Department of Admission | First Judicial Department (seated in Manhattan) |
Year Admitted | 2023 |
Status | Currently registered |
Next Registration | Nov 2025 |
Company Name | MORGAN LEWIS |
Address | 1111 Pennsylvania Ave Nw Washington DC 20004-2541 |
Telephone | (212) 309-6976 |
Law School | St. Johns University School of Law |
Address: One California Plaza, 300 Grand Ave, 22nd Floor, Los Angeles, CA 90071- Company Name: MORGAN LEWIS Law School: New York Law School Year Admitted: 2022 | ||||
Address: 101 Park Ave, New York, NY 10178-0002 Company Name: MORGAN LEWIS Law School: University of Notre Dame Law School Year Admitted: 2023 | ||||
Address: 101 Park Ave, New York, NY 10178-0002 Company Name: MORGAN LEWIS Law School: UNIVERSITY OF MICHIGAN Year Admitted: 2003 | ||||
Address: 101 Park Ave Ste 4233, New York, NY 10178-0002 Company Name: MORGAN LEWIS Law School: Duke University School of Law Year Admitted: 2025 | ||||
Address: 101 Park Ave # 6e, New York, NY 10178-0002 Company Name: MORGAN LEWIS Law School: George Mason University School of Law Year Admitted: 2024 | ||||
Address: 1000 Louisiana St Ste 4000, Houston, TX 77002-5048 Company Name: MORGAN LEWIS Law School: VILLANOVA LAW SCHOOL Year Admitted: 2011 | ||||
Address: Tsvetnoy Bulvar, 2, Moscow 127051, -, RUSSIA Company Name: MORGAN LEWIS Law School: UNIVERSITY OF WISCONSIN Year Admitted: 1993 | ||||
Address: 101 Park Ave, Attn: Okeya Smith, New York, NY 10178- Company Name: MORGAN LEWIS Law School: Fordham University School of Law Year Admitted: 2023 | ||||
Address: Office No. C, 10th Floor, Emirates Towers Offices, Sheikh Zayed Road, Dubai, -, UNITED ARAB EMIRATES Company Name: MORGAN LEWIS Law School: GEORGE WASHINGTON UNIVERSITY Year Admitted: 2014 | ||||
Address: 101 Park Ave, New York, NY 10178-0002 Company Name: MORGAN LEWIS Law School: St. Johns University School of Law Year Admitted: 2013 | ||||
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Address: 45 Rockefeller Plz Fl 11, New York, NY 10111-0100 Company Name: BAKER HOSTETLER LLP Law School: St. Johns University School of Law Year Admitted: 2023 | ||||
Address: 33 Whitehall St, New York, NY 10004-2112 Company Name: MCGIVNEY, KLUGER, CLARK & INTOCCIA, PC Law School: St. Johns University School of Law Year Admitted: 2023 | ||||
Address: 28 Liberty St, New York, NY 10005-1400 Company Name: AIG, INC. Law School: St. Johns University School of Law Year Admitted: 2023 | ||||
Address: 13631 41st Ave Ste 3b, Flushing, NY 11355-2446 Company Name: CHUANG LAW FIRM Law School: St. Johns University School of Law Year Admitted: 2023 | ||||
Address: 12 Christopher Way, Eatontown, NJ 07724-3330 Company Name: BHLG LAW FIRM Law School: St. Johns University School of Law Year Admitted: 2023 | ||||
Address: 225 Broadway Fl 39, New York, NY 10007-3007 Company Name: MIZRAHI KROUB LLP - NEW YORK, NY Law School: St. Johns University School of Law Year Admitted: 2023 | ||||
Address: 418 Broadway Ste 5788, Albany, NY 12207-2922 Company Name: CARLO COUNSEL, PLLC Law School: St. Johns University School of Law Year Admitted: 2023 | ||||
Address: 599 Lexington Ave, New York, NY 10022-6030 Company Name: ALLEN OVERY SHEARMAN STERLING US LLP Law School: St. Johns University School of Law Year Admitted: 2023 | ||||
Address: 333 7th Ave, 12th Floor, New York, NY 10001- Company Name: NEW YORK CITY DEPARTMENT OF EDUCATION Law School: St. Johns University School of Law Year Admitted: 2023 | ||||
Address: 2000 Ids Center 80 South 8th Street, Minneapolis, MN 55402- Company Name: BALLARD SPAHR LLP Law School: St. Johns University School of Law Year Admitted: 2023 | ||||
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Street Address |
1111 PENNSYLVANIA AVE NW |
City | WASHINGTON |
State | DC |
Zip Code | 20004-2541 |
Address: 1111 Pennsylvania Ave Nw, Washington, DC 20004-2541 Company Name: MORGAN, LEWIS & BOCKIUS, LLP Law School: INDIANA UNIV. (MCKINNEY) Year Admitted: 2012 | ||||
Address: 1111 Pennsylvania Ave Nw, Washington, DC 20004-2541 Company Name: MORGAN, LEWIS, BOCKIUS LLP Law School: CATHOLIC UNIVERSITY OF AMERICA, COLUMBUS SCHOOL OF Year Admitted: 2000 | ||||
Address: 1111 Pennsylvania Ave Nw, Washington, DC 20004-2541 Law School: University of Virginia School of Law Year Admitted: 2021 | ||||
Address: 1111 Pennsylvania Ave Nw, Washington, DC 20004-2541 Company Name: MORGAN, LEWIS & BOCKIUS Law School: George Washington University Law School Year Admitted: 2018 | ||||
Address: 1111 Pennsylvania Ave Nw, Washington, DC 20004-2541 Company Name: MORGAN, LEWIS & BOCKIUS LLP Law School: University of Pennsylvania Law School Year Admitted: 2018 | ||||
Address: 1111 Pennsylvania Ave NW, Washington, DC 20004-2541 Company Name: Morgan, Lewis & Bockius LLP Law School: Wake Forest University School of Law Year Admitted: 2020 | ||||
Address: 1111 Pennsylvania Ave Nw, Washington, DC 20004-2541 Company Name: MORGAN LEWIS & BOCKIUS LLP Law School: UNIVERSITY OF PENNSYLVANIA Year Admitted: 2004 | ||||
Address: 1111 Pennsylvania Ave Nw, Washington, DC 20004-2541 Company Name: MORGAN, LEWIS & BOCKIUS Law School: University of Virginia School of Law Year Admitted: 2023 | ||||
Address: 1111 Pennsylvania Ave Nw, Washington, DC 20004-2541 Company Name: MORGAN, LEWIS & BOCKIUS LLP Law School: Syracuse University College of Law Year Admitted: 2019 | ||||
Address: 1111 Pennsylvania Ave Nw, Washington, DC 20004-2541 Company Name: MORGAN, LEWIS & BOCKIUS Law School: University of Notre Dame Law School Year Admitted: 2022 | ||||
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Address: 500 Eight Street, Nw, Washington, DC 20004-2541 Company Name: DLA PIPER LLP (US) Law School: American University Washington College of Law Year Admitted: 2021 |
Address: 111 Pennsylania Ave., Nw, Washington, DC 20004-2541 Company Name: MORGAN LEWIS & BOCKIUS LLP Law School: BOSTON COLLEGE Year Admitted: 1993 |
Address: 1001 Pennsylvania Avenue, Washington, District of Columbia, DC 20004- Company Name: Proskauer Rose Law School: VILLANOVA Year Admitted: 2011 | ||||
Address: 409 9th Street Nw, 6th Floor, Washington, DC 20004- Company Name: CHAINALYSIS Law School: University of Virginia School of Law Year Admitted: 2018 | ||||
Address: 601 Pennsylvania Avenue Nw, South Building, Suite 900, Washington, DC 20004- Company Name: MAXWELL & VIVIANI, PLLC Law School: University of the District of Columbia David A. Clarke School of Law Year Admitted: 2024 | ||||
Address: 1001 Pennsylvania Ave. Nw, Suite 600 South, Washington, DC 20004- Company Name: PROSKAUER ROSE LLP Law School: UNIVERSITY OF MICHIGAN Year Admitted: 2016 | ||||
Address: Columbia Square, 555 Thirteenth Street, Nw, Washington, DC 20004- Company Name: HOGAN LOVELLS US LLP Law School: Cornell Law School Year Admitted: 2017 | ||||
Address: 1301 Penn Ave Nw 520, Washington, DC 20004- Company Name: BLACKSTONE Law School: University of Pennsylvania Law School Year Admitted: 2009 | ||||
Address: 1101 Pennsylvania Ave., Nw, Washington, DC 20004- Company Name: CITIGROUP INC. Law School: COLUMBIA UNIVERSITY SCHOOL OF LAW Year Admitted: 2013 | ||||
Address: 801 Pennsylvania Ave. NW, Suite 500, Washington, DC 20004- Company Name: Debevoise & Plimpton LLP Law School: GEORGETOWN UNIVERSITY LAW CENTER Year Admitted: 2017 | ||||
Address: 600 13th St, Nw, Washington, DC 20004- Company Name: MCDERMOTT WILL & EMERY Law School: GEORGE WASHINGTON UNIVERSITY LAW SCHOOL Year Admitted: 2010 | ||||
Address: 1111 Pennsylvania Avenue Nw, Washington, DC 20004- Company Name: MORGAN, LEWIS & BOCKIUS LLP Law School: UNIVERSITY OF WISCONSIN Year Admitted: 2008 | ||||
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Address: 400 Market St, Newark, NJ 07105-2274 Company Name: GINARTE GONZALEZ & WINOGRAD, LLP Law School: Rutgers School of Law - Camden Year Admitted: 2019 |
Address: 2 Academy St, Mayville, NY 14757-1033 Company Name: FAMILY COURT, CHAUTAUQUA COUNTY Law School: UNIVERSITY AT BUFFALO Year Admitted: 2005 |
Address: 1220 Washington Ave Bldg 22, Albany, NY 12226-1799 Company Name: NEW YORK STATE POLICE Law School: Albany Law School Year Admitted: 2009 |
Address: 1270 Avenue of The Americas, New York, NY 10020-0075 Company Name: CHAPMAN & CUTLER LLP Law School: Fordham University School of Law Year Admitted: 2018 |
Address: 175 E Old Country Rd, Hicksville, NY 11801-4257 Company Name: NATIONAL GRID Law School: ST JOHNS UNIVERSITY Year Admitted: 1981 |
Address: 10 Stratford Pl, Binghamton, NY 13905-4208 Law School: City University of New York School of Law Year Admitted: 1991 |
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Address: 1185 Avenue of The Americas, New York, NY 10036-2601 Company Name: HARTREE PARTNERS Law School: New York University School of Law Year Admitted: 2013 |
Address: 12 Vreeland Rd., P.O. Box 975, Florham Park, NJ 07932- Company Name: HEIM & McENVOE Law School: NEW YORK LAW SCHOOL Year Admitted: 1999 |
Address: 427 Columbia Rd, Hanover, MA 02339-3213 Company Name: LAW OFFICE OF THOMAS J. CALLAHAN Law School: ALBANY Year Admitted: 1985 |
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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.