Your Personal Injury Attorney

The Law Offices of Koo & Sobotta, is the name you can trust for expert legal representation in Duluth. We are here to assist with legal issues regarding personal injury, immigration, and real estate closings. With over 35 years of experience, Andrew Koo and Valerie Sobotta are dedicated to your best interests  and will fight tirelessly to win your case. 

Duluth’s Experts in Immigration Law, Personal Injury, and Real Estate Closings


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Multilingual Support

Communication is key to effective legal representation, which is why we offer multilingual services in Mandarin, Cantonese, English, Spanish, and Vietnamese. This allows us to cater to a diverse community, breaking down language barriers and ensuring that our clients have full understanding and participation in their legal matters.

Our Duluth Legal Services 

Personal Injury Law

If you or a loved one has been injured due to someone else's negligence, our experienced personal injury attorney are here to fight for the compensation you deserve. We understand the physical, emotional, and financial toll an injury can take, and our Duluth personal injury lawyers are committed to securing the best possible outcome for your case. 

  • Auto Accident Representation

    The aftermath of a car accident can be daunting. Our Duluth auto accident attorneys are dedicated to supporting car accident victims by offering thorough legal guidance on injury claims and managing insurance issues. We work relentlessly to secure fair compensation for injuries, medical expenses, and any necessary ongoing care.


  • Premises Liability Representation

    Injuries from unsafe properties, such as slip and falls, can impose significant physical and financial burdens. Our firm provides expert representation in premises liability cases, advocating for clients injured due to unsafe property conditions. We aim to hold property owners accountable, ensuring our clients receive deserved compensation for their pain and suffering.


Real Estate Closings

Navigating real estate transactions can be complex and stressful. Our experienced real estate closing attorneys offer expert legal services for both commercial and residential clients in Duluth, ensuring that every transaction is handled with precision and care. Our firm is well-versed in managing commercial property transactions, providing comprehensive legal services that facilitate smooth and efficient closings. We work diligently to address all aspects of these complex deals, safeguarding our clients' interests. Additionally, we assist homebuyers and sellers throughout the residential closing process, offering guidance and support at every step to ensure seamless and successful transactions. Our commitment to excellence and personalized service ensures that each client experiences a stress-free closing, whether they are buying or selling a property.

Duluth Immigration Law Services

Our immigration lawyers are adept at handling a wide range of cases, from visas and green cards to citizenship applications. We pride ourselves on offering clear guidance through the often-complicated immigration process. Serving clients nationwide, we offer legal support that is tailored to your unique circumstances, ensuring your journey to achieving legal immigration status is as smooth as possible.

  • Green Card Applications

    Securing a green card is a significant milestone for many individuals seeking permanent residency in the United States. Our firm assists clients throughout the entire application process, offering detailed guidance and support to ensure all documentation is accurately prepared and submitted. We strive to simplify this complex process, helping clients overcome any challenges that may arise.


  • Citizenship and Naturalization

    Becoming a U.S. citizen is a profound achievement, and our team is here to support clients every step of the way. We provide expert assistance in navigating the intricate path to citizenship, helping clients understand eligibility requirements, prepare for the naturalization test and interview, and ensure all necessary forms are correctly completed.


  • Duluth Visa Services

    Our firm offers a wide range of visa services to accommodate the diverse needs of our clients. Whether you are seeking a work visa, student visa, or family visa, we provide comprehensive guidance and support. Our attorneys are well-versed in the various visa categories and are dedicated to helping clients obtain the necessary permissions to live, work, or study in the United States.


  • Asylum and Deportation Defense

    For those facing the threat of deportation or seeking asylum, The Law Offices of Koo & Sobotta offers robust legal representation. We understand the urgency and sensitivity of these matters and are committed to protecting the rights of our clients. Our team works diligently to build compelling cases for asylum applications and provides strong defense strategies for those facing deportation proceedings.


Local Duluth Lawyers Who Understand the Community

 As a member of the Duluth community, we are here to connect and assist our clients by guiding them through their legal challenges and toward positive outcomes.  We have forged a reputation with local judges and lawyers over years of successfully advocating for our clients.  Unlike corporate lawyers who take the same approach to every case; we understand our local legal system and treat every case differently.

Contact Koo & Sobotta for a Duluth Legal Team Committed to Your Case

At the Law Offices of Koo & Sobotta, our philosophy is rooted in:


  • Effective Communication: We ensure every client interaction is clear, informative, and tailored to individual needs.
  • Positive Results: We strive to achieve favorable outcomes in each case, using our experience and dedication.
  • Accessibility: Our team remains available and approachable, offering support and guidance throughout your legal journey.


We invite you to experience our dedication and expertise firsthand by scheduling a free consultation. Whether you're dealing with a personal injury, real estate transaction, or immigration matter, our team is ready to assist you. Visit our Duluth office today and in the thousands who have trusted us with their legal needs and let us help you achieve peace of mind and success.

What Our Clients Say About Us

Mr. Koo is an outstanding lawyer and person; he is very thorough in his practice; he cares a lot about his clients. He assisted my family with our immigration papers successfully, and I highly recommend someone of his caliber to help others.


-Angel