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Welcome to Cambridge Immigration Law

At Cambridge Immigration Law, Attorney Ellen Sullivan and her team guide you through your immigration legal journey with competence, commitment, and compassion. Cambridge Immigration Law partners with our clients to identify their immigration priorities and seek results that give our clients the freedom and security to pursue their personal and professional goals.

Based in Cambridge, Massachusetts, Cambridge Immigration Law works with clients nationwide on matters related to immigration and naturalization, family-based immigration matters, asylum, and deportation and removal, whether you are at the beginning of the process or in the midst of your immigration application. Cambridge Immigration Law offers a full suite of immigration legal services, including:

  • U.S. Citizenship and Naturalization
  • Green Card Applications
  • Family-based petitions
  • CR1 and IR1 Marriage Visas and Green Cards
  • K1 Fiancé Visas
  • Humanitarian applications, including DACA, TPS, asylum, VAWA and U-visas
  • Abandonment of lawful permanent residence
  • Collateral immigration consequences of criminal convictions
Our clients
Our team
Ellen Sullivan

Ellen Sullivan

Founding Attorney

Peter Rich

Peter Rich

Office Manager

Marian Alcocer

Marian Alcocer

Office Assistant

Elisabeth Clagett

Elisabeth Clagett

Legal Assistant

Come work with us!

Please use our online scheduling tool to request a consultation or contact us directly with further questions.
We look forward to partnering with you to resolve your immigration concerns.

Free Download!

Marriage-Based Green Card Document Guide

We work hard to make your immigration case easy for you. Use this easy guide to help you organize the documents that you would use if you are eligible to submit an application for a marriage-based green card application. You should consult with an attorney to figure out if you are eligible for a green card before you submit any applications or documents to the U.S. government.