About the Attorney

O’Brien Immigration is a trusted immigration attorney providing legal services in Berkeley, California. With a focus on immigration law, they also offer general practice legal services to assist clients with a wide range of legal needs. Whether you are seeking assistance with visa applications, green card processing, or deportation defense, O’Brien Immigration is dedicated to providing personalized and effective legal representation. Their team of experienced attorneys is committed to helping clients navigate the complexities of the immigration system and achieve their legal goals. Contact O’Brien Immigration today to schedule a consultation and learn how they can assist you with your immigration and legal needs.

Practice Areas

Immigration attorney

Client Reviews

Prabin Budhathoki

4/27/2026

Jeff O’Brien and Roshani and Elena I want to thank you very much.
Because of you, my case has been approved. I want to thank you so much that I want to say it from the bottom of my heart.
Whenever I contacted you guys, they would answer. They would tell me what was going on with my case.
You guys are very helpful, especially Roshani Didi. Thank you very much.

Carolina Cruz

1/24/2026

O’Brien emigration nos ha atendido muy bien , cada cita que hemos tenido en su oficina todo el personal, nos a brindado ayuda muy profesional y son muy amables,.
(La abogada Rosanna Katz muy profesional desde el principio de nuestro caso ha sido de gran ayuda siempre nos ha tratado con respeto y amabilidad una excelente abogada ) y su asistente Mary Cruz siempre nos atendió nuestras preguntas muy profesional y amable.. recomiendo 100% los servicios de O’Brien emigration y à la abogada Rosanna Katz Que Dios los bendiga siempre