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About Antonio
Biography
Antonio is passionate about immigration law, civil rights, and constitutional issues, as well as about the clients he represents. He founded Massa Viana Law with the goal of creating a firm guided by the principles of excellency in advocacy, mutual respect, and most importantly, of service.
An immigrant himself who first moved to the United States when he was 12 years old, Antonio tackled the immigration system first in his own personal life. He discovered that many times, in order to succeed, you need to push the envelope and not give up, despite the odds. That vision is employed daily in his firm, where attorneys and staff are encouraged to seek creative legal solutions for difficult problems, even when the answers are not readily apparent.
This never-give-up attitude allowed Antonio to become the first known undocumented immigrant attorney in Massachusetts. He attended Roger Williams University School of Law, where he was the first Latino Editor-in-Chief of the RWU Law Review, as well as winner of the Esther Clark and National Religious Freedom moot court competitions; he sat for the bar exam in both Rhode Island and Massachusetts. Rhode Island would postpone his bar admission until he became a legal resident, but Massachusetts swore him despite his lack of legal status. Antonio started practicing immediately in immigration removal defense.
Antonio, together with his team, have helped hundreds of people—from those seeking refuge within our borders, to victims of violence and crimes, to those looking to once again be reunited with their loved ones—achieve their dreams of legal residency and citizenship.
Practice Areas
2
Practice Areas
Fees and Rates
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Chat withLicenses
Licensed in Massachusetts for 11 years
State: Massachusetts
Acquired: 2014
No misconduct found
Licensed in Rhode Island for 9 years
State: Rhode Island
Acquired: 2016
No misconduct found
Location
Law Offices of Antonio Massa Viana
153 Cordaville Road, Suite 320, Southborough, MA, 01772
Massa Viana Law
10 Weybosset Street, Unit 403, Providence, RI, 02903
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Antonio Massa Viana's Reviews
Avvo Review Score
41 Client Reviews
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Practice Areas
Showing 1 - 5 of 41 reviews
Posted by Noeme | November 10, 2025 | Hired Attorney | Immigration
Recomendação de advogado
Meses atrás procurei o escritório para realizar meu processo. Fui muito bem atendida, a começar pela recepição, e toda equipe do escritório! E hoje estou muito feliz, com a entrega do meu cartao, minha documentacao. Obrigada a toda equipe Massa Viana, a quem interessar pode procurar o escritório e ...
Posted by Sandra Romero | March 14, 2024 | Hired Attorney
Thank you so much!
I highly recommend Massa Viana Law! Antonio is a great person and a great lawyer, he explain step by step on how is going to work! Antonio and the staff make me feel as part of the lovely family they have at the Firm! Amanda LaRocca is very kind and she cares about her clients and explains everything...
Posted by Edeni dos santos | March 08, 2024 | Hired Attorney | Immigration
Green card
Estou muito grata pelo doutor e sua equipe, fizeram meu green card e o da minha filha sair muito rápido, teve um suporte maravilhoso e respondeu todas as minhas perguntas e tirou todas minhas dúvidas, muito obrigada a todos vcs são os melhores!
Posted by Fabricio | September 18, 2023 | Hired Attorney
Best Attorney
I was super happy with the work of lawyer Antônio and his team, super professional and an unusual quality of communication, he and his team surprised me with the high quality of their work, it was above what I expected, I highly recommend your team .
Posted by Gabriella | September 05, 2023 | Hired Attorney | Immigration
Green Card
Tive um experiência maravilhosa com o escritório de advocacia Massa Viana . Eles são muito rápidos, eficientes ! Recebi o meu Green Card com 3 meses . Só tenho palavras para agradecer e eu recomendo os serviços deles com muita satisfação!
Antonio Massa Viana's Lawyer Endorsements
"Antonio is a very knowledgeable and dedicated lawyer who puts his heart into each case and really cares about the client. I have him on my referral list to provide to clients when I am unable to take a case. I endorse him wholeheartedly."
"Antonio has proven to care deeply about his clients and has a proven track record within his community. He is someone who takes great care in ensuring that no stone is left unturned when advocating for his clients. I have observed Antonio in the courtroom, and I can say that I enthusiastically endorse him as a great immigration practitioner."
"Antonio Massa Viana is a fierce advocate for his clients in the immigration courts. I would strongly recommend him for complex cases before immigration judges."
"Antonio Massa Viana is a fierce advocate for his clients, and a professional and compassionate attorney. I endorse this lawyer without hesitation."
"Mr. Mass Viana is a dedicated attorney who fights for the rights of his clients. I have had the opportunity to witness this first hand in the courtroom. I am happy to recommend his services."
"I endorse this lawyer. Attorney Massa Viana is a passionate, intelligent, and professional attorney, who goes above and beyond for his clients on difficult and important cases. You will not regret hiring Attorney Massa Viana."
"I highly recommend Antonio for immigration law. He is somebody who cares a lot for his clients. If I could describe him in one word, it would be passionate. He is somebody who goes above and beyond."
"I endorse this lawyer. Attorney Viana is an extremely knowledgeable attorney who strongly advocates for his clients on all aspects of immigration law. As a criminal defense attorney I have worked closely with Attorney Viana on a variety of criminal cases with respect to immigration consequences a non U.S. citizen faces if convicted of a particular crime. Attorney Viana's advice has helped me tremendously in the successful resolutions of my criminal cases. His commitment to excellence and dedication to his clients is clearly evidenced throughout. Attorney Viana receives my full endorsement."
"Antonio is a knowledgeable, caring, and competent immigration attorney. I have known Antonio for several years and have been impressed with his passion for his clients and service to the community."
"I have seen Antonio in action for a little over a year. I have found him to be knowledgeable and conscientious. Most importantly, Antonio is a zealous advocate for his client. I highly endorse this lawyer."
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Experience
Honors
2023
Rising Star, SuperLawyers
2022
Rising Star, Super Lawyers
2021
Rising Stars, SuperLawyers
2019
Machado de Assis Medal, Brazilian Endowment for the Arts
2014
National Religious Freedom Moot Court Champion, The George Washington University Law School
2012
Esther Clark Competition - Winner, Roger Williams University School of Law
Work Experience
2014 - Present
Managing Attorney, Massa Viana Law
2014 - 2015
Legal Consultant - Citizenship, MIRA Coalition
2013 - 2014
Editor-in-Chief, Roger Williams University Law Review
2012 - 2012
Student Law Clerk, Catholic Social Services - ILEAP
2010 - 2011
Community Organizer / Wage and Hour Caseworker, Brazilian Immigrant Center
Associations
2014 - Present
Brazilian American CenterBoard of Directors
2012 - Present
American Immigration Lawyers Association (New England chapter)Member
2017 - 2020
American Civil Liberties Union of MassachusettsBoard Member
2016 - 2018
American Immigration Lawyers Association (New England chapter)Litigation Committee Liaison
2015 - 2024
Massachusetts Alliance of Portuguese SpeakersBoard President
Sample of Legal Cases
Removal Proceedings - Asylum (Latin America)
Asylum granted
Education
2014
Roger Williams University
JD - Juris Doctor
2009
City University of New York, Brooklyn College
Bachelor of Music
Speaking Engagements
2025
Restoring the Promise
A Discussion About Immigration Enforcement
2018
Give Liberty a Hand
Voices from Our Immigrant and Refugee Communities
2016
New England AILA Law Students
Carreers in Immigration
2015
Latin American Law Students Association
Executive Actions on Immigration
Publications
2015
Brazilian Magazine
The Wrong Help Can Hurt
2015
Bate Papo Magazine
O Futuro do Decreto Executivo do Presidente Obama
2013
Roger Williams University Law Review
In Re Town of Little Compton
Languages
Portuguese
Spanish
Activity
Legal Answers
Legal Answers
Q&A
Left child in home country when migrated?
15 Nov 2020
Q&A
What would be a better option for filing i-485, when I am eligible to apply with two different categories?
15 Nov 2020
Q&A
Can I file a late i-751 form and get my conditional residency adjusted without getting deported?
14 Nov 2020