New York attorneys Massaro, Rigel Spencer to Masuda, Mitsutoshi
By surname, as the register spells it
- Attorneys
- 300
- Register file
- Sep 29, 2026
300 living attorneys on the register file of Sep 29, 2026, part 33 of 112 of the M surnames. Each row is the register's record: the registration number, the year admitted, the status, the office and the employer. 104 link to a page of their own.
Massaro, Rigel Spencer to Masuda, Mitsutoshi
| Attorney | Registration No. | Admitted | Status | Office | Employer | Law school |
|---|---|---|---|---|---|---|
| Rigel Spencer Massaro | 5041736 | 2012 | Suspended, delinquent | New York, NY | Advocates for Children of New York, Inc. | University of Arizona James E. Rogers College of Law |
| Mary Massaron | 4075594 | 2002 | Currently registered | Bloomfield Hills, MI | Plunkett Cooney | Wayne State University Law School |
| Christopher Massaroni | 1876853 | 1983 | Currently registered | Albany, NY | Hodgson Russ LLP | Cornell Law School |
| Benjamin Wilson Massarsky | 4903902 | 2011 | Currently registered | Washington, DC | Miller Friel, PLLC | American University Washington College of Law |
| Jacqueline Rose Massary | 5132972 | 2013 | Currently registered | Minnetonka, MN | Optum Services, Inc. | New York Law School |
| Cristina Massa Sanchez | 4024865 | 2002 | Suspended, delinquent | Harvard Law School | ||
| Jean-Baptiste Matthieu Massat | 5379912 | 2015 | Currently registered | MäNnedorf, Switzerland | Jean Baptiste Massat | Boston University School of Law |
| Ndidi Massay | 4150207 | 2003 | Currently registered | New York, NY | CBS Sports | Notre Dame Law School |
| Anthony Joseph Masse | 6150361 | 2024 | Currently registered | Buffalo, NY | Lippes Mathias LLP | Boston University School of Law |
| Elisabeth Masse | 2700581 | 1995 | Suspended, delinquent | New York, NY | C/o Conard | Fordham University School of Law |
| Elihu Saul Massel | 1008531 | 1966 | Currently registered | New York, NY | Elihu’s Massel Esq | New York University School of Law |
| Morris Jacob Massel | 3049657 | 2000 | Currently registered | New York University School of Law | ||
| Martin Joseph Massell | 1648328 | 1979 | Due to re‑register | Widener University School of Law | ||
| Bernardo Massella Ducci Teri | 4793147 | 2010 | Currently registered | Rome, Italy | Boston University School of Law | |
| Jason Alexander Massello | 4880332 | 2011 | Currently registered | Newark, NJ | Audible, Inc. | Columbia Law School |
| Nina Massen | 2584043 | 1994 | Currently registered | Hopewell Junction, NY | Thomas Drohan Waxman & Petigrow, LLP | Elisabeth Haub School of Law at Pace University |
| Alain V. Massena | 4055372 | 2002 | Currently registered | New York, NY | Massena Law P.C. | St. John’s University School of Law |
| Cheryl Ann Massena | 4042255 | 2002 | Currently registered | New York, NY | Cam Adr | Quinnipiac University School of Law |
| Paula Theresa Massenaro | 2948768 | 1999 | Currently registered | Paramus, NJ | Savvas Learning Company LLC | Seton Hall University School of Law |
| Sydney Taylor Massenberg | 6086839 | 2024 | Currently registered | New York, NY | Cleary Gottlieb Steen & Hamilton LLP | New York University School of Law |
| Aminah Kamil Massenburg | 5384722 | 2016 | Due to re‑register | Ewing, NJ | The College of New Jersey | Rutgers Law School |
| Christopher O. Massenburg | 5486824 | 2017 | Currently registered | New Orleans, LA | Manning Gross + Massenburg LLP | Tulane University Law School |
| Sophie Massendari | 5112263 | 2013 | Currently registered | Luxembourg, Luxembourg | European Investment Bank | Fordham University School of Law |
| Joslyn Ann Massengale | 5102983 | 2013 | Currently registered | Amsterdam, Netherlands | Uber B.V. | Harvard Law School |
| Brian J. Massengill | 4980843 | 2011 | Currently registered | Chicago, IL | Mayer Brown LLP | University of Chicago Law School |
| Clint Erwin Massengill | 4082905 | 2002 | Due to re‑register | Hartford, CT | Ernst & Young, LLP | University of North Carolina School of Law |
| David Earl Massengill | 1379551 | 1979 | Currently registered | New York, NY | Simpson Thacher & Bartlett | Harvard Law School |
| Samantha Kathleen Massenzio | 5316484 | 2015 | Currently registered | Morristown, NJ | Sompo | New England Law Boston |
| Hadeel Najati Masseoud | 4252649 | 2004 | Currently registered | Marietta, GA | Curran Legal Services Group, Inc. | Emory University School of Law |
| Camille Masse-Pfister | 6074488 | 2023 | Currently registered | New York, NY | Octus | McGill University Faculty of Law |
| Adam Lewis Masser | 4791414 | 2010 | Currently registered | New York, NY | Sand Tech | Fordham University School of Law |
| Michael David Masserman | 4253019 | 2004 | Suspended, delinquent | UC Law San Francisco (formerly UC Hastings) | ||
| Marguerite Anna Massett | 2645869 | 1995 | Currently registered | Syracuse, NY | Hancock Estabrook, LLP | Antonin Scalia Law School, George Mason University |
| Guilherme Maceno Massetti | 5718572 | 2019 | Currently registered | Boca Raton, FL | Duane Morris LLP | Boston University School of Law |
| Ellen Vagelos Masseur | 2693349 | 1995 | Currently registered | Fordham University School of Law | ||
| Adam Gordon Massey | 5438700 | 2016 | Due to re‑register | White Plains, NY | Legal Services of the Hudson Valley | Benjamin N. Cardozo School of Law, Yeshiva University |
| Ben-Yusuf Massey | 5108949 | 2013 | Currently registered | Austin, TX | Open Lending Corporation | University of Virginia School of Law |
| Brett Ean Massey | 5188263 | 2014 | Currently registered | Greenville, SC | Contender Development | New York Law School |
| Brian Massey | 6066393 | 2023 | Currently registered | New York, NY | Wilson Elser Moskowitz Edelman & Dicker LLP | Benjamin N. Cardozo School of Law, Yeshiva University |
| Christopher George Massey | 4284139 | 2005 | Currently registered | Norwell, MA | Maynard Nexsen | Brooklyn Law School |
| Daniel Matthew Massey | 5093463 | 2013 | Suspended, delinquent | Columbus, OH | Root, Inc. | Wake Forest University School of Law |
| David Benton Massey | 2925972 | 1998 | Due to re‑register | New York, NY | Ashurst Perkins Coie US LLP | Yale Law School |
| David Bernard Massey | 4627428 | 2008 | Currently registered | White Plains, NY | Renzulli Law Firm, LLP | Fordham University School of Law |
| Eli J. Massey | 6180533 | 2025 | Currently registered | Bronx, NY | The Legal Aid Society Bronx County Criminal Defense Office | University of Michigan Law School |
| Ellen M. Massey | 1689793 | 1980 | Currently registered | New York, NY | Ellen M. Massey, Attorney | Benjamin N. Cardozo School of Law, Yeshiva University |
| Henry Nelson Massey | 1682335 | 1980 | Currently registered | Parsippany, NJ | Day Pitney LLP | Columbia Law School |
| Hillary Kaelin Massey | 5993043 | 2023 | Currently registered | Uniondale, NY | Sahn Ward Braff Coschignano PLLC | CUNY School of Law |
| Jack Anthony Massey | 5560479 | 2018 | Currently registered | New York, NY | Cleary Gottlieb Steen & Hamilton LLP | Columbia Law School |
| James Edwin Massey | 1546233 | 1969 | Due to re‑register | Columbia Law School | ||
| Jay Massey | 5157375 | 2013 | Currently registered | London, United Kingdom | Save the Children International | |
| Jonathan Standish Massey | 2468262 | 1992 | Currently registered | Washington, DC | Massey & Gail LLP | Harvard Law School |
| Katherine Ann Massey | 5998752 | 2022 | Currently registered | New York, NY | Uhy Advisors Inc. | CUNY School of Law |
| Kathleen Nicholson Massey | 2273712 | 1990 | Currently registered | New York, NY | Dechert LLP | University of Pennsylvania Carey Law School |
| Keith Scott Massey Jr | 4322574 | 2005 | Currently registered | Canton, NY | St. Lawrence County Attorney’s Office | Notre Dame Law School |
| Kelly Doyle Massey | 2333086 | 1990 | Currently registered | University of Virginia School of Law | ||
| Lydia Camille Massey | 2758456 | 1996 | Currently registered | New York, NY | Synergos | CUNY School of Law |
| Michael Christopher Massey | 5232848 | 2014 | Currently registered | New York, NY | Dhs/Uscis | Rutgers Law School |
| Randi Massey | 2821916 | 1997 | Currently registered | Bronx, NY | Bronx Legal Services | Fordham University School of Law |
| Seth David Massey | 5914122 | 2022 | Currently registered | New York, NY | Braunhagey & Borden LLP | New York University School of Law |
| Wayne Scott Massey | 5041371 | 2012 | Due to re‑register | New York, NY | Safe Passage Project | George Washington University Law School |
| William E. Massey | 1673466 | 1980 | Currently registered | Maurice A. Deane School of Law at Hofstra University | ||
| William R. Massey | 2140598 | 1987 | Currently registered | New York, NY | Sidley Austin LLP | New York University School of Law |
| William Samuel Massey | 4298238 | 2005 | Delinquent | New York, NY | Gladstein, Reif & Meginniss, LLP | CUNY School of Law |
| Alicia Marie Massi | 5306790 | 2015 | Currently registered | Washington, DC | Notre Dame Law School | |
| Brittany Erin Massi | 5749304 | 2020 | Currently registered | Auburn, NY | County of Cayuga Department of Social Services | Mitchell Hamline School of Law |
| Nicole Marie Massi | 5359989 | 2016 | Currently registered | White Plains, NY | Penino & Moynihan, LLP | New England Law Boston |
| Joanne Maureen Massiah | 2981892 | 1999 | Suspended, delinquent | St. John’s, Antigua | University of Oregon School of Law | |
| Makenna-Elise Elizabeth Massiah | 5365242 | 2015 | Currently registered | Western New England University School of Law | ||
| Siminya Shoshana Massias | 6119895 | 2024 | Currently registered | New York, NY | Lightpath | |
| Alicia D. Massidas | 4964466 | 2011 | Currently registered | New York, NY | Clyde & Co | Seton Hall University School of Law |
| Miranda Kimball Scott Massie | 2828473 | 1997 | Due to re‑register | New York, NY | The Climate Museum | New York University School of Law |
| Tanisha L. Massie | 4039848 | 2002 | Due to re‑register | New York, NY | Winget, Spadafora &Schwartzberg LLP | New York University School of Law |
| John Nosrat Massih | 5480231 | 2016 | Currently registered | Shelton, CT | Massih Law, LLC | University of Nebraska College of Law |
| Mehran Massih | 2866358 | 1998 | Currently registered | Frankfurt Am Main, Germany | Paul Hastings (Europe) LLP | Golden Gate University School of Law |
| Natacha Massih | 6121065 | 2024 | Currently registered | New York, NY | Dla Piper LLP | George Washington University Law School |
| George Henry Massim | 4312260 | 2005 | Currently registered | Benjamin N. Cardozo School of Law, Yeshiva University | ||
| Dennis Massimi | 6031934 | 2023 | Currently registered | New York, NY | Mayer Brown | Notre Dame Law School |
| Jessica Susan Massimi | 4922605 | 2011 | Currently registered | New York, NY | Massimi Law PLLC | CUNY School of Law |
| Lisa Marie Massimi | 4483780 | 2007 | Currently registered | Fairfield, NJ | Caruso, Smith, Picini, PC | Rutgers Law School |
| Rebecca Lynn Massimini | 4634903 | 2008 | Currently registered | New York University School of Law | ||
| Piero Massimino | 5455688 | 2016 | Due to re‑register | New York, NY | Piero Massimino, Esq. | Fordham University School of Law |
| Victoria Elizabeth Massimino | 5656368 | 2019 | Currently registered | Bath, NY | Legal Assistance of Western New York, Inc. | Maurice A. Deane School of Law at Hofstra University |
| Kathleen McClure Massimo | 4846044 | 2010 | Due to re‑register | New York, NY | Houser LLP | Rutgers Law School |
| Maria Bianca Massimo | 5955422 | 2022 | Currently registered | New York, NY | Morrison Cohen | Boston College Law School |
| Nicholas John Massimo | 2611804 | 1994 | Currently registered | Mineola, NY | Nicholas J. Massimo, Esq., P.C. Attorneys at Law | Benjamin N. Cardozo School of Law, Yeshiva University |
| Thomas Douglas Massimo | 2690873 | 1995 | Suspended, currently registered | White Plains, NY | Ag Polymers | Benjamin N. Cardozo School of Law, Yeshiva University |
| Marissa Elizabeth Massimore | 5891940 | 2021 | Currently registered | Philadelphia, PA | Ernst & Young | Elisabeth Haub School of Law at Pace University |
| Barbra Ann Massina | 2540912 | 1993 | Currently registered | New York, NY | Mass Contracting Corp. | Maurice A. Deane School of Law at Hofstra University |
| Aaron Kane Massingham | 5554795 | 2017 | Currently registered | Brisbane, Australia | Qic | |
| Carlo Massini | 2863165 | 1998 | Currently registered | Milan, Italy | Hogan Lovells | University of San Diego School of Law |
| Judith Leah Massis-Sanchez | 5260690 | 2014 | Currently registered | Montpelier, VT | Vermont Department of Environmental Conservation | Maurice A. Deane School of Law at Hofstra University |
| Howard Arnold Massler | 1571470 | 1977 | Suspended, due to re‑register | Rutgers Law School | ||
| John Mercer Masslon II | 5029780 | 2012 | Currently registered | Washington, DC | Keller Postman LLC | Georgetown University Law Center |
| Stephanie Paige Massman | 5490248 | 2017 | Currently registered | New York, NY | Davis Polk & Wardwell LLP | Harvard Law School |
| Michael Thomas Massmann | 5229042 | 2014 | Due to re‑register | Pacoima, CA | Neighborhood Legal Services of Los Angeles County | Benjamin N. Cardozo School of Law, Yeshiva University |
| Anthony Jude Masso | 2646339 | 1995 | Currently registered | Belford, NJ | Elisabeth Haub School of Law at Pace University | |
| Carla Goiricelaya Massobrio | 4607339 | 2008 | Due to re‑register | Georgetown University Law Center | ||
| Melinda Jane Massoff | 2247914 | 1989 | Currently registered | Yonkers, NY | Westmed Medical Group | Fordham University School of Law |
| Kabir Dev Masson | 4928255 | 2011 | Currently registered | San Francisco, CA | Quiet Capital Management, LP | Columbia Law School |
| Magali Masson | 2991313 | 1999 | Suspended, delinquent | Paris, France | De Pardieu Brocas Maffei | |
| Robin Abrahamson Masson | 1144716 | 1978 | Due to re‑register | Santa Barbara, CA | Robin Abrahamson Masson, Esq. | George Washington University Law School |
| Sean Thomas Masson | 4767950 | 2009 | Currently registered | New York, NY | Scott & Scott, Attorney at Law, LLP | Maurice A. Deane School of Law at Hofstra University |
| Bobette M Masson-Churin | 1866227 | 1983 | Currently registered | New York, NY | Georgetown University Law Center | |
| Austin D. Massoni | 1744788 | 1981 | Suspended, delinquent | Bronx, NY | Jacoby & Meyers Law Offices, LLP | New York Law School |
| Nicholas Edward Massoni | 6175814 | 2024 | Currently registered | New York, NY | Latham & Watkins LLP | Boston University School of Law |
| Alejandro Maria Massot | 4805586 | 2010 | Currently registered | Buenos Aires, Argentina | Randle Legal | University of Chicago Law School |
| Ahmed Aly Massoud | 2046878 | 1986 | Currently registered | New York, NY | Massoud & Pashkoff, LLP | Tulane University Law School |
| George Joseph Massoud | 2761187 | 1996 | Currently registered | Utica, NY | George J. Massoud, P.C. | Syracuse University College of Law |
| Zeinab Aly Massoud | 1626225 | 1979 | Suspended, delinquent | New York, NY | Zeinab Aly Massoud | |
| Naji Massouh | 2891216 | 1998 | Currently registered | New York, NY | K&L Gates | Columbia Law School |
| Roya Massoumi | 4360954 | 2005 | Currently registered | Oakland, CA | US Merit Systems Protection Board | University of California, Berkeley, School of Law |
| Norman Chuckrow Massry | 2799575 | 1997 | Currently registered | Albany, NY | The Massry Law Firm PLLC | University of New Hampshire Franklin Pierce School of Law |
| Maria Massucci | 2714038 | 1996 | Currently registered | Garden City, NY | Rubin Paterniti Gonzalez Kaufman | St. John’s University School of Law |
| Thomas Vincent Massucci | 2738193 | 1996 | Currently registered | New York, NY | Thomas V. Massucci, Attorney at Law | Rutgers Law School |
| Luis Chebl Massud-Filho | 4049151 | 2002 | Currently registered | Sao Paulo, Brazil | Entry Capital | University of Chicago Law School |
| Kamron Massumi | 4280368 | 2004 | Currently registered | University of Texas School of Law | ||
| Jennifer Lynne Mast | 4348082 | 2005 | Currently registered | New York, NY | American Express | St. Mary’s University School of Law (Texas) |
| Joseph William Mast | 1746833 | 1975 | Currently registered | Brooklyn Law School | ||
| Paula Susanne Mast | 2199214 | 1988 | Currently registered | New York Law School | ||
| Stuart Neil Mast | 4025607 | 2002 | Currently registered | London, United Kingdom | Beazley Management LTD | New York University School of Law |
| Peter James Mastaglio | 1102474 | 1968 | Due to re‑register | Garden City, NY | Cullen and Dykman LLP | New York University School of Law |
| Benjamin Michael Mastaitis | 4272233 | 2005 | Currently registered | Albany, NY | New York State Attorney General’s Office | CUNY School of Law |
| Katherine Lida Mastaitis | 4309522 | 2005 | Currently registered | Ballston Spa, NY | Donnellan Law, PLLC | CUNY School of Law |
| Stephen J. Mastaitis | 2224368 | 1980 | Currently registered | Saratoga Springs, NY | Legalaid Society of Northeastern NY | Western New England University School of Law |
| Theodore Mastakouris | 2753267 | 1996 | Currently registered | Astoria, NY | Mastakouris Law P.C. | Touro University Jacob D. Fuchsberg Law Center |
| Dennis Anthony Mastando Jr | 2729606 | 1996 | Currently registered | Huntsville, AL | Mastando & Artrip, LLC | Michigan State University College of Law |
| John Peter Mastando III | 2827483 | 1997 | Currently registered | New York, NY | United States Bankruptcy Court | Columbia Law School |
| Alane Marie Mastandrea | 2867273 | 1998 | Due to re‑register | Fordham University School of Law | ||
| John Mastandrea | 2830537 | 1997 | Currently registered | Fordham University School of Law | ||
| Lauren Marie Mastandrea | 5154216 | 2013 | Currently registered | Western Michigan University Cooley Law School | ||
| Sofia Marianna Mastandrea | 5398425 | 2016 | Currently registered | Poughkeepsie, NY | Law Office of Sofia Mastandrea, Esq. PC | New England Law Boston |
| Angela Mastandrea-Miller | 3033362 | 2000 | Due to re‑register | Richmond, VA | United States Attorney’s Office Eastern District of Virginia | University of Virginia School of Law |
| Abe Mastbaum | 4465670 | 2007 | Currently registered | New York, NY | C/O Barton LLP | Benjamin N. Cardozo School of Law, Yeshiva University |
| Steve Mastbaum | 1115443 | 1978 | Currently registered | New York, NY | Greenberg Traurig | Cornell Law School |
| Dina Marie Mastellone | 2947422 | 1999 | Currently registered | Berkeley Heights, NJ | Jackson Lewis P.C. | Touro University Jacob D. Fuchsberg Law Center |
| Janine Agnes Mastellone | 2763944 | 1996 | Currently registered | White Plains, NY | Wilson, Elser, Moskowitz, Edelman & Dicker LLP | Albany Law School |
| Kenneth John Mastellone | 2994663 | 1999 | Delinquent | Elmsford, NY | Miranda Sloan Sklarin Verveniotis LLP | Elisabeth Haub School of Law at Pace University |
| Maria A. Mastellone | 1894070 | 1984 | Resigned | New York Law School | ||
| Monika Theresa Mastellone | 5556568 | 2017 | Currently registered | Freehold, NJ | New Jersey Office of the Public Defender, Monmouth County Trial Region | American University Washington College of Law |
| Donald James Masten | 2575025 | 1993 | Currently registered | Orlando, FL | Donald James Masten, LLC | Michigan State University College of Law |
| Jamie Kim Masten | 4826483 | 2010 | Currently registered | New York, NY | The New York County District Attorney’s Office | |
| Amee Shah Master | 5016340 | 2012 | Currently registered | Kew Gardens, NY | The Legal Aid Society | UCLA School of Law |
| Daniel Louis Master Jr | 2067932 | 1986 | Currently registered | Staten Island, NY | Office of the Borough President | Georgetown University Law Center |
| Geofrey Leigh Master | 1685882 | 1980 | Currently registered | Washington, DC | Montagu Partners LLC | University of Texas School of Law |
| Howard Seth Master | 4288072 | 2005 | Currently registered | New York, NY | Nardello & Co. | New York University School of Law |
| John Joseph Master III | 2852481 | 1997 | Currently registered | Philadelphia, PA | Comcast Spectacor, LLC | Columbia Law School |
| Maria Gulshan Master | 2825867 | 1997 | Currently registered | New York, NY | Maria Master MD PC | Columbia Law School |
| Susan Barbara Master | 4017117 | 2002 | Currently registered | Brooklyn, NY | State of NY Grievance Committee | Fordham University School of Law |
| Justin Ross Masterman | 5348289 | 2015 | Currently registered | Boston, MA | Nutter McClennen & Fish LLP | Boston College Law School |
| Amanda Masters | 2796373 | 1997 | Currently registered | New York, NY | Office of the New York State Attorney General | Ohio State University Moritz College of Law |
| Brett Tyler Masters | 5558663 | 2017 | Currently registered | New York, NY | Fried, Frank, Harris, Shriver & Jacobson LLP | Columbia Law School |
| Deanna Masters | 3897543 | 2000 | Due to re‑register | Juno Beach, FL | Nextera Energy Marketing, LLC | New York Law School |
| Hannah Lillian Eginoire Masters | 5947908 | 2022 | Currently registered | New York, NY | Amazon Web Services (Aws) | Vanderbilt University Law School |
| Jon J. Masters | 1545847 | 1965 | Currently registered | Sleepy Hollow, NY | Harvard Law School | |
| Jonathan David Masters | 3024692 | 2000 | Currently registered | Albany, NY | New York Office of the Inspector General (Osig) | Albany Law School |
| Joshua David Masters | 4820999 | 2010 | Suspended, delinquent | New York University School of Law | ||
| Julie Ilene Masters | 2841518 | 1997 | Suspended, delinquent | Los Angeles, CA | Natural Resources Defense Council | New York University School of Law |
| Kathleen Amy Masters | 1520733 | 1979 | Currently registered | Brooklyn, NY | Boston University School of Law | |
| Keriann Masters | 4171476 | 2003 | Suspended, delinquent | Rutgers Law School | ||
| Lee Ann Masters | 6284921 | 2026 | Currently registered | New York, NY | Manning Kass | Maurice A. Deane School of Law at Hofstra University |
| Lorelie Sue Masters | 3905304 | 2000 | Currently registered | Washington, DC | Hunton Andrews Kurth LLP | Notre Dame Law School |
| Marc Elliott Masters | 2840262 | 1997 | Delinquent | Los Angeles, CA | Bird, Marella, Boxer & Wolpert, P.C. | New York University School of Law |
| Marisa Masters | 5906847 | 2022 | Due to re‑register | Benjamin N. Cardozo School of Law, Yeshiva University | ||
| Mark W. Masters | 2073476 | 1986 | Suspended, delinquent | Rutgers Law School | ||
| Ralph Thomas Masters | 2097327 | 1987 | Currently registered | Garden City, NY | R. Thomas Masters | New York Law School |
| Robert Masters | 1117845 | 1974 | Currently registered | New York University School of Law | ||
| Robert Joseph Masters | 2059780 | 1981 | Currently registered | Long Beach, NY | Robert J. Masters, Esq. | St. John’s University School of Law |
| Rosemary C. Masters | 1543016 | 1965 | Due to re‑register | Sleepy Hollow, NY | Rosemary Masters | Harvard Law School |
| Stephanie Kate Masters | 5625512 | 2018 | Due to re‑register | Los Angeles, CA | Oaktree Capital Management | University of Sydney Law School |
| Valerie Susan Masters | 4001723 | 2001 | Currently registered | Fort Pierce, FL | Office of the Public Defender | New York Law School |
| Wesley Austin Masters | 5936323 | 2022 | Delinquent | Rockville, MD | Bergmann & Moore LLC | Syracuse University College of Law |
| Brian Roy Masterson | 4587655 | 2008 | Currently registered | Jersey City, NJ | Chubb Insurance | University at Buffalo School of Law (SUNY) |
| Donna Pevney Masterson | 2024180 | 1986 | Delinquent | Boston, MA | Columbia Law School | |
| Erin Masterson | 6085062 | 2023 | Currently registered | Uniondale, NY | Cullen & Dykman LLP | Maurice A. Deane School of Law at Hofstra University |
| Francis Patrick Masterson | 4827291 | 2010 | Due to re‑register | New York, NY | Quinn Emanuel | Maurice A. Deane School of Law at Hofstra University |
| James Patrick Masterson | 2751683 | 1996 | Currently registered | Purchase, NY | Mastercard International Incorporated | New York University School of Law |
| James Patrick Masterson | 5837398 | 2021 | Currently registered | Maurice A. Deane School of Law at Hofstra University | ||
| Joseph Sylvester Masterson | 1527845 | 1967 | Disbarred | Brooklyn Law School | ||
| Kathleen E. Masterson | 1657881 | 1980 | Due to re‑register | Elisabeth Haub School of Law at Pace University | ||
| Lori Elyse Masterson | 2870020 | 1998 | Currently registered | New Square, NY | Refuah Health Center, Inc | Albany Law School |
| Marina Angelia Masterson | 5956685 | 2022 | Due to re‑register | Miami, FL | Weil, Gotshal & Manges LLP | University of Pennsylvania Carey Law School |
| Michael Louis Masterson | 4214615 | 2004 | Currently registered | Syracuse, NY | Hiscock Legal Aid Society | University of Baltimore School of Law |
| Richard A. Masterson | 1623396 | 1976 | Due to re‑register | University of Illinois Chicago School of Law (formerly John Marshall) | ||
| Richard Clayton Masterson | 4230918 | 2004 | Suspended, delinquent | |||
| Sean James Masterson | 4616538 | 2008 | Currently registered | Boston, MA | Mintz Levin | William & Mary Law School |
| Thomas James Masterson | 4373791 | 2006 | Currently registered | Green Island, NY | Ecovative LLC | Cornell Law School |
| Kathleen J. Masterton | 2182046 | 1988 | Resigned | American University Washington College of Law | ||
| Molly Anne Masterton | 5313291 | 2015 | Currently registered | New York, NY | Natural Resources Defense Council | George Washington University Law School |
| Christopher Eric Mastin | 2920114 | 1998 | Delinquent | Fordham University School of Law | ||
| Corey Taylor Mastin | 5124268 | 2013 | Currently registered | Rocky Hill, CT | Law Office of John P. Calabrese | Boston College Law School |
| Seth Jay Mastin | 5036462 | 2012 | Suspended, delinquent | New York, NY | Bloomberg, L.P. | New York University School of Law |
| William J. Mastine Jr | 1401652 | 1974 | Resigned for a disciplinary reason | Syracuse University College of Law | ||
| Katherine Melinda Mastman | 4955852 | 2011 | Currently registered | Washington, DC | Office of the United States Trade Representative | New York University School of Law |
| Michael Kyle Mastman | 4859906 | 2011 | Currently registered | Washington, DC | Consumer Financial Protection Bureau | New York University School of Law |
| Emily Ann Mastoloni | 5810031 | 2020 | Due to re‑register | New York, NY | Sheppard Mullin Richter & Hampton LLP | Fordham University School of Law |
| Christian Robert Mastondrea | 2971034 | 1999 | Currently registered | Shrewsbury, NJ | Shebell & Shebell | Albany Law School |
| Thomas Peter Mastoras | 5226154 | 2014 | Currently registered | New York, NY | Weil, Gotshal & Manges LLP | Osgoode Hall Law School, York University |
| George E. Mastoris | 4248340 | 2004 | Due to re‑register | New York, NY | Winston Taylor LLP | Columbia Law School |
| James Mastoros | 2927481 | 1999 | Currently registered | White Plains, NY | The Law Office of Dawn Gilbert | New York Law School |
| Kimberly Jane Mastorovich | 4637450 | 2009 | Currently registered | Seton Hall University School of Law | ||
| James Nicholas Mastracchio | 2818367 | 1997 | Currently registered | Washington, DC | Winston & Strawn LLP | New York University School of Law |
| John Michael Mastracchio | 6021430 | 2023 | Currently registered | Mount Vernon, NY | Mount Vernon Neighborhood Health Center, Inc. | Quinnipiac University School of Law |
| Marcus John Mastracco | 2657229 | 1995 | Currently registered | Glenmont, NY | Syracuse University College of Law | |
| John Michael Mastrandrea | 2979573 | 1999 | Delinquent | New York Law School | ||
| Allison Renee Mastrangelo | 6335848 | 2026 | Currently registered | Boston, MA | Joseph & Norinsberg, LLC | Northeastern University School of Law |
| Angela L. Mastrangelo | 4120911 | 2003 | Currently registered | Philadelphia, PA | Bielli & Klauder LLC | Brooklyn Law School |
| Brittney Marie Mastrangelo | 5621586 | 2018 | Currently registered | Roseland, NJ | Carella Byrne Cecchi Brody Agnello, P.C. | Brooklyn Law School |
| Dean Shaun Mastrangelo | 2931087 | 1999 | Currently registered | Syosset, NY | Law Office of Dean Mastrangelo PC | Roger Williams University School of Law |
| Elizabeth Kaufman Mastrangelo | 4620118 | 2008 | Currently registered | University of Pennsylvania Carey Law School | ||
| Jason Clay Mastrangelo | 4054821 | 2002 | Currently registered | Providence, RI | Social Security Administration | Roger Williams University School of Law |
| Jason Jared Mastrangelo | 5890124 | 2021 | Currently registered | Parsippany, NJ | Weiner Law Group, LLP | Villanova University Charles Widger School of Law |
| Kathleen Lorenz Mastrangelo | 2609949 | 1994 | Currently registered | Far Hills, NJ | University of Maryland Francis King Carey School of Law | |
| Michael Richard Mastrangelo | 5018809 | 2012 | Due to re‑register | New York, NY | Law Offices of Neal Rosenberg | Brooklyn Law School |
| Raymond Scott Mastrangelo | 2582054 | 1994 | Currently registered | Garden City, NY | Mound Cotton Wollan & Greengrass LLP | Fordham University School of Law |
| Tara Julia Mastrangelo | 5622014 | 2018 | Currently registered | CUNY School of Law | ||
| John Joseph Mastrantonio Jr | 4408472 | 2006 | Due to re‑register | Jersey City, NJ | Arch Insurance Company | St. John’s University School of Law |
| Robert Mastrantonio | 2517548 | 1993 | Currently registered | Northport, NY | Touro University Jacob D. Fuchsberg Law Center | |
| Steven Walter Mastrantonio | 2510683 | 1993 | Currently registered | Akron, OH | Mastrantonio & Orlando, LLP | University of Akron School of Law |
| Carlos Manuel Mastrapa | 3964392 | 2001 | Currently registered | Fort Lauderdale, FL | Caremi Partners LTD. | New York University School of Law |
| George Mastras Jr | 2566867 | 1993 | Currently registered | UCLA School of Law | ||
| Daniel James Mastrella | 1781434 | 1981 | Currently registered | Rochester, NY | Daniel J Mastrella Esq | Syracuse University College of Law |
| James Joseph Mastriani | 4006243 | 1997 | Suspended, delinquent | Wall, NJ | Velocity Portfolio Group, Inc | Seton Hall University School of Law |
| Louis S. Mastriani | 2087435 | 1986 | Currently registered | Washington, DC | Buchanan Ingersoll | Whittier Law School (closed) |
| William Francis Mastrianna III | 5327960 | 2015 | Currently registered | Washington, DC | Covington & Burling LLP | Villanova University Charles Widger School of Law |
| Sam Albergo Mastrianni | 6294243 | 2025 | Currently registered | Newark, NJ | Essex County Prosecutors Office | Rutgers Law School |
| Danielle Mastriano | 4256343 | 2005 | Currently registered | Riverhead, NY | NY Supreme Court, Suffolk County | St. John’s University School of Law |
| Maria Mastriano | 5379359 | 2016 | Due to re‑register | Syracuse, NY | Pillinger Miller Tarallo, LLP | George Washington University Law School |
| Arkley L. Mastro Jr. | 1570530 | 1973 | Currently registered | Latham, NY | Pierro, Connor & Strauss,Llc | Boston University School of Law |
| Eva Mastro | 4361093 | 2006 | Currently registered | Staten Island, NY | Richmond County Supreme Court | New York Law School |
| Kevin Mackin Mastro | 6107544 | 2024 | Currently registered | New York, NY | White & Case LLP | New York University School of Law |
| Randy Michael Mastro | 1792548 | 1982 | Currently registered | New York, NY | Dechert LLP | University of Pennsylvania Carey Law School |
| Ryan Joseph Mastro | 6184766 | 2025 | Currently registered | New York, NY | New York County District Attorney’s Office | Washington and Lee University School of Law |
| William Francis Mastro | 1075860 | 1979 | Currently registered | Staten Island, NY | New York Law School | |
| William Francis Mastro | 4100913 | 2003 | Currently registered | Staten Island, NY | Vaslas Lepowsky & Hauss, LLP | New York Law School |
| Brian Thomas Mastroberti | 2578276 | 1994 | Currently registered | Lindenhurst, NY | Velis Associates, Inc. | St. John’s University School of Law |
| Katherine Angelamaria Mastrobuoni | 5097316 | 2012 | Currently registered | New York, NY | Freeman Mathis & Gary LLP | Villanova University Charles Widger School of Law |
| Michael Mastrocinque | 4272753 | 2005 | Currently registered | Maurice A. Deane School of Law at Hofstra University | ||
| Nicole Mastrocinque | 5936935 | 2022 | Due to re‑register | Syracuse, NY | Barclay Damon LLP | Notre Dame Law School |
| Dimitri Giovanni Mastrocola | 2343044 | 1990 | Due to re‑register | New York, NY | Major, Lindsey & Africa | McGill University Faculty of Law |
| Emily Elizabeth Mastrocola | 5991674 | 2022 | Currently registered | New York, NY | Chiesa Shahinian & Giantomasi PC | Seton Hall University School of Law |
| Felipe Mastrocola | 5254925 | 2014 | Suspended, delinquent | Sao Paulo SP, Brazil | Mastrocola, Mendes & Rocha Sociedade de Advogados | Northwestern University Pritzker School of Law |
| Robert Alan Mastrocola | 1901149 | 1984 | Currently registered | Albany Law School | ||
| Stephanie Mastrocola | 2933729 | 1999 | Currently registered | New York, NY | Blitz Law Group, LLP, Attorneys- At- Law | Brooklyn Law School |
| Meghan Silhan Mastrocovi | 4379277 | 2006 | Currently registered | New York, NY | Appellate Division, First Dept - Principal Law Clerk To Hon. Sallie Manzanet-Daniels | St. John’s University School of Law |
| Jenna Lea Mastroddi | 4882056 | 2010 | Due to re‑register | New York, NY | Morris Duffy Alonso and Faley | St. John’s University School of Law |
| Travis Michael Mastroddi | 4085791 | 2002 | Currently registered | New Hyde Park, NY | Building Material Teamsters, Local 282 Ibt | University of Maryland Francis King Carey School of Law |
| Donald Mastrodomenico | 1705326 | 1981 | Due to re‑register | Forest Hills, NY | Law Office of Donald Mastrodomenico, P.C. | St. John’s University School of Law |
| Anthony F. Mastrodonato | 5412499 | 2016 | Currently registered | Rochester, NY | Kaman Berlove LLP | Albany Law School |
| Anthony J. Mastrodonato | 1314897 | 1976 | Currently registered | Rochester, NY | Kaman, Berlove, Marafioti Et Al | Albany Law School |
| Erin Marie Mastrodonato | 5119961 | 2013 | Currently registered | Rochester, NY | Kaman Berlove LLP | Albany Law School |
| Margaret Grace Mastrodonato | 5264809 | 2014 | Delinquent | Alexandria, VA | United States Patent & Trademark Office | Syracuse University College of Law |
| Michael Anthony Mastrodonato | 2306116 | 1990 | Currently registered | Rochester, NY | Weinstein & Randisi | Santa Clara University School of Law |
| Victoria Kathleen Mastrofilippo | 6286959 | 2025 | Currently registered | Livingston, NJ | Trenk Isabel Siddiqi & Shahdanian PC | Seton Hall University School of Law |
| Robert John Mastrogiacomo | 2277168 | 1989 | Currently registered | New York, NY | Goetz Platzer LLP | New York Law School |
| William Mastrogiacomo | 1183904 | 1979 | Currently registered | Shelter Island, NY | William Mastrogiacomo | Fordham University School of Law |
| Anastasia C. Mastrogiannis | 2239986 | 1989 | Currently registered | St. John’s University School of Law | ||
| William Aristotle Mastrogiannis | 5500202 | 2017 | Currently registered | New York, NY | Tarter Krinsky & Drogin LLP | Maurice A. Deane School of Law at Hofstra University |
| Jessica Mastrogiovanni | 4258802 | 2004 | Currently registered | Corona, NY | New York Hall of Science | Brooklyn Law School |
| Joseph Andrew Mastrogiovanni | 5374624 | 2015 | Currently registered | Albany Law School | ||
| Anthony Mastroianni | 1619006 | 1977 | Currently registered | Westbury, NY | Anthony Mastroianni Esq. | St. John’s University School of Law |
| Anthony Pasquale Mastroianni | 5487251 | 2017 | Currently registered | New York, NY | Locks Law Firm | Benjamin N. Cardozo School of Law, Yeshiva University |
| Joseph John Mastroianni Jr | 2885689 | 1998 | Currently registered | Regent University School of Law | ||
| Laura Mastroianni | 5970728 | 2022 | Currently registered | Zaventem, Belgium | Deloitte Consulting & Advisory BV | Temple University Beasley School of Law |
| Marissa Ann Mastroianni | 5391917 | 2016 | Currently registered | Hackensack, NJ | Cole Schotz P.C. | Seton Hall University School of Law |
| Peggy Renate Mastroianni | 1697556 | 1975 | Currently registered | Fordham University School of Law | ||
| Peter Thomas Mastroianni | 2603702 | 1994 | Currently registered | New York, NY | Reichman Jorgensen Lehman & Feldberg LLP | Maurice A. Deane School of Law at Hofstra University |
| Tomasina Cuda Mastroianni | 2163970 | 1988 | Currently registered | Mineola, NY | Nassau County Family Court | Maurice A. Deane School of Law at Hofstra University |
| Ines Mastroianni Brum | 5697289 | 2019 | Currently registered | Columbia Law School | ||
| Adam P Mastroleo | 4458006 | 2007 | Currently registered | Syracuse, NY | Bond, Schoeneck & King, PLLC | Syracuse University College of Law |
| Adrienne Danielle Mastromonaco | 4107074 | 2003 | Currently registered | Seton Hall University School of Law | ||
| Norman L. Mastromoro | 1702422 | 1981 | Currently registered | Little Falls, NY | Norman L Mastromoro | Western New England University School of Law |
| Gary A. Mastronardi | 1838093 | 1983 | Delinquent | Fordham University School of Law | ||
| Lauren Marguerite Mastronardi | 5623285 | 2018 | Currently registered | New York, NY | Latham & Watkins LLP | Fordham University School of Law |
| Jenna Rose Mastronardo | 5914254 | 2022 | Currently registered | Amherst, NY | Blinkofff & Blinkoff, P.C. | University at Buffalo School of Law (SUNY) |
| Patrick J. Mastronardo | 2672954 | 1962 | Currently registered | Longwood, FL | Patsolution, LLC | Fordham University School of Law |
| Richard Gerard Mastronardo | 3014685 | 2000 | Currently registered | Touro University Jacob D. Fuchsberg Law Center | ||
| Antonio Franco Mastroniani | 5108014 | 2013 | Suspended, delinquent | American University Washington College of Law | ||
| Mary Margos Mastropaolo | 2282226 | 1989 | Currently registered | New York Law School | ||
| Eugene F. Mastropieri | 1557628 | 1961 | Resigned for a disciplinary reason | |||
| Nicole Mastropieri | 4302436 | 2005 | Currently registered | Parsippany, NJ | Teva Pharmaceuticals | St. John’s University School of Law |
| Donato Mastropietro | 2195923 | 1988 | Due to re‑register | Brooklyn, NY | Lozner & Mastropietro | Brooklyn Law School |
| John P. Mastropietro | 2729457 | 1996 | Due to re‑register | Saratoga Springs, NY | Mastropietro Law Group, PLLC | St. John’s University School of Law |
| Paolo M. Mastropietro | 2442093 | 1992 | Due to re‑register | Brooklyn, NY | Lozner & Mastropietro | Brooklyn Law School |
| Elizabeth Theresa Mastropolo | 5251210 | 2014 | Currently registered | Ossining, NY | Neighbors Link Community Law Practice | St. John’s University School of Law |
| Nicholas Charles Mastrosimone | 5658182 | 2019 | Currently registered | Villanova University Charles Widger School of Law | ||
| Salvatore John Mastrosimone | 2646743 | 1995 | Currently registered | New York, NY | Arnold & Porter Kaye Scholer LLP | St. John’s University School of Law |
| Marie Anne Mastrovito | 2576411 | 1993 | Currently registered | New York, NY | Womble Bond Dickinson | American University Washington College of Law |
| Deborah Masucci | 1756238 | 1981 | Currently registered | Atlantic Beach, NY | New York Law School | |
| Michele Antoine Masucci | 2186047 | 1988 | Currently registered | Melville, NY | Nixon Peabody LLP | University of Virginia School of Law |
| Abdullah Ibn Masud | 5151618 | 2013 | Currently registered | Dubai, United Arab Emirates | Bank of Singapore | George Washington University Law School |
| Hania Masud | 5033154 | 2012 | Due to re‑register | Culver City, CA | Jam City, Inc | University of Pennsylvania Carey Law School |
| Dean Michael Masuda | 5433297 | 2016 | Currently registered | New York, NY | Gibson, Dunn & Crutcher LLP | Columbia Law School |
| Junji Masuda | 2670560 | 1995 | Delinquent | Columbia Law School | ||
| Kaname Masuda | 4436481 | 2006 | Currently registered | Tokyo, Japan | Masuda & Partners Law Office | Columbia Law School |
| Kanehide Masuda | 4603478 | 2008 | Currently registered | Tokyo, Japan | Masuda Law Office | New York University School of Law |
| Keisuke Masuda | 5103668 | 2013 | Currently registered | Tokyo, Japan | Itochu Corporation | USC Gould School of Law |
| Kenichi Masuda | 2570844 | 1993 | Currently registered | Chiyoda-Ku Tokyo, Japan | Anderson Mori & Tomotsune | University of Tokyo Faculty of Law |
| Luke Chang Masuda | 6262158 | 2026 | Currently registered | Fordham University School of Law | ||
| Masafumi Masuda | 5523501 | 2017 | Currently registered | Tokyo, Japan | Mori Hamada & Matsumoto | Stanford Law School |
| Mitsutoshi Masuda | 3942752 | 2002 | Due to re‑register | Tokyo, Japan | Masuda Sogo Law Offices | Cornell Law School |
Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026.