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Lesley Hauser

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Phone: 617-426-8100
Fax: 617-426-2217

262 Washington St, 9th Floor
Boston, Massachusetts 02108

Nearly 45 years ago Joseph F. O'Neil founded this law office to resettle countless immigrants in the Boston Area. His mission to help navigate the U.S. immigration system, remains the driving force behind O'Neil & Hauser P.C. today.

O'Neil & Hauser P.C. boasts a skilled team of immigration lawyers and paralegals who specialize in representing individuals and corporations in all aspects of immigration law. From advising companies on immigration compliance, to helping families obtain green cards, O'Neil and Hauser has extensive experience with the U.S. immigration system. I am fluent in Spanish, proficient in Portuguese, allowing me to communicate with many immigrant clients on a direct and personal level.


J.D., Loyola University School of Law, 1994

Masters of Arts in Spanish, Middlebury College, 1991

B.A. in Spanish, College of the Holy Cross, 1990

Jurisdictions Admitted to Practice Massachusetts, 1994
U.S. District Court, 2011
U.S. Court of Appeals for the First Circuit, 2012
Professional & Bar Association Memberships

Massachusetts Bar Association
Member Since: 2005

American Immigration Lawyers Association
Member Since: 2008

Speaking Engagements

Immigration Topics for the Entrepreneur, MIT Sloan School, 2015.

Immigration Options for Emerging Entrepreneurs, Babson College School of Business, 2014.

Business Lunch Roundtable, Pepper Hamilton LLP Boston, 2011.

US Visa Options for MBA Students, Hult School of Business, Boston, MA; 2010.

Featured Pro Bono Activities

Mayor's Office for New Bostonians, Boston, MA 2009-2012

Guatemalan Consulate of New York, 1997

Client Reviews
Lesley did a wonderful job for us. Her attention to detail and thoroughness paved the way for a successful outcome of our case. We are very pleased with her staff as well and I would definitely recommend her. Ryan Currin
Estoy bien contento con mi abogada. Porque tienen experiencia, responsabilidad y profecionalismo. Y les doy gracias por haverme alludado en mis asuntos legales, se los recomiendo que ellos te alludaran sin ningun problema. Sin dudarlo ve y compruebalo tu mismo. Ya se los e recomendado a mis amigos. Gracias a la abogada Lesley y a todo su personal por haver hecho mis sueños realidad. Luis
I've been with lesly houser since 2001, she managed my immagration status for me and my family and also some friends i recomended to go to her. I definitely recommend her for any immagration case. Daniel
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