About
Jason M Sullivan Law Office is a renowned leader in immigration law, dedicated to guiding individuals through the intricate immigration processes. With over 20 years of experience, Attorney Sullivan ensures that each client's unique circumstances are attentively considered. The firm is committed to delivering personalised, compassionate representation, striving to exceed client expectations. Whether in-person or virtual, we provide comprehensive support tailored to diverse needs, continually earning trust and recommendations.
Reviews
We had an excellent experience working with Jason. From the very beginning, he explained the entire process clearly and guided us step by step, which gave us great peace of mind. Everything went smoothly just as he said it would. He was always friendly, approachable, and very easy to communicate with. Most of the time he replied to our emails the same day, even on weekends, which showed how dedicated he is to his clients. We truly felt supported and confident throughout the process thanks to his professionalism, knowledge, and care. We highly recommend him to anyone in need of a trustworthy and outstanding immigration lawyer.
My family and I have had such a wonderful experience working with Jason. He is extremely attentive and knowledgeable. He is straightforward but never comes across blunt or cold. Jason made our immigration process go so smoothly that it seemed to fly right by with minimal stress. I would highly recommend his services to anyone.
Amazing attorney and person! I cannot thank Mr. Jason Sullivan enough for helping me successfully go through my immigration process . From the very beginning, he made the entire process clear and much less stressful, patiently guiding me and my wife through every step and answering all my questions quickly and thoroughly. His deep knowledge of immigration law and attention to detail ensured that everything was done correctly and efficiently, giving me peace of mind during a very important moment in my life. What stood out the most was how Mr. Jason truly cared about my case, treating me not just as a client but as a person with dreams and goals for the future. I always felt supported and confident that I was in good hands. If you are looking for an immigration attorney who is professional, responsive, and truly committed to your success, I highly recommend Jason Sullivan. Thanks to his hard work, my family can now start the next chapter of our life in the United States.
⭐⭐⭐⭐⭐ Jason is truly the best immigration lawyer in the area! From helping me obtain my green card to now guiding me through my citizenship process, he has been exceptional every step of the way. He is knowledgeable, responsive, and genuinely cares about his clients. I feel so grateful to have him in my corner , highly recommend him to anyone looking for the most trustworthy and skilled immigration attorney!
My husband and I had a great experience with Jason. He was always accessible and never made us feel stupid with our questions. He made the green card process as stress free as possible. He’s kind and great at what he does. We will definitely use him for all immigration matters moving forward.
Addresses
- One New Hampshire Ave., Portsmouth Get directions
Phone numbers
Email addresses
No email addresses available.
Links
Services
- Immigration
- Green Card
- Citizenship
- Temporary visa














