Law Office of Johanna M. Herrero, LLC

attorney herrero

Attorney Johanna Herrero

Attorney Johanna Herrero

Attorney Johanna Herrero


Johanna M. Herrero

Johanna is the founder and president of the Legal Offices of Johanna Herrero. Johanna was born in Buenos Aires, Argentina and emigrated to the United States from an early age. His dedication and passion for this field come from personal experience with the immigration process.

Throughout the years, Johanna has acquired extensive knowledge of the Immigration Laws through trial work and experience in the immigration court. Johanna represents many of the firm's clients in defensive hearings before the Executive Office for Immigration Review.

She practices regularly in the Boston Immigration Court and Florida, and administers the extensive caseload of the firm before the Immigration Court, the Immigration and Customs Enforcement and the Department of Homeland Security.

Johanna's experience is related to criminal cases that have consequences in immigration cases; She deals with complicated criminal cases on a daily basis. Through her strong defense skills, Johanna offers a unique representation that has set the standard in the courts of Boston and Miami. Johanna has been selected in the list of Super Lawyers of the Massachusetts Rising Stars, 2015-2017. He also received the 10 Best Lawyers Award for Customer Satisfaction 2015-2017, awarded by the American Institute of Legal Counsel.

Johanna also handles the company's large list of cases of detainees and complex cases involving issues of mandatory detention and bail. Johanna visits the ICE Detention Centers and provides legal advice to detainees.

In addition, he handles the U and VAWA cases of the firm, for victims of domestic violence.

It effectively provides pro bono representation for clients in extreme poverty and combines efforts with pro bono organizations based in Boston and Miami for representation


B.A., of the John Jay College, School of Criminal Justice, Forensic Psychology. Specialty in Forensic Sciences. Criminal Law and Communications, 2007 J.D., Massachusetts School of Law, 2011.


Johanna can practice law in the State of Massachusetts and is qualified to practice before the US District Court in Massachusetts. EE.UU.

She is part of:

  • American Immigration Lawyers Association (AILA) 

  • American Bar Association

  • National Advocates & Super Lawyers

  • Massachusetts Bar Association & Boston Bar Association

Recognitions and Distinctions

  • Selected in the list of the Massachusetts Rising Stars as Super Lawyers, 2015-2017. Only 2.5% of the lawyers in this state were selected with this honor.

  • Selected among the Top 40 Under 40 by the National Advocates.

  • Recognized with a 10 Best Attorneys Award for customer satisfaction 2015-2017 by the American Institute of Legal Counsel.

  • Recognized with a 10 Best Law Firms Award for customer satisfaction, 2017 by the American Institute of Legal Counsel.


Johanna speaks English, Spanish and basic Portuguese.

P. 617-720-5200