About
Yi Sun & Associates is a dedicated law firm known for its unwavering commitment to delivering personalised service and quality legal expertise. Renowned for managing complex legal challenges, our specialisations include immigration, family, criminal defence, and business law. Our experienced team ensures effective communication and a deep understanding of each client’s unique circumstances, crafting tailored strategies to achieve positive outcomes. We proudly serve a diverse clientele, drawing on our extensive knowledge of both international and local legal matters.
Reviews
I would like to express my sincere gratitude to attorney Yi Sun for her exceptional legal assistance. Her professionalism, expertise, and remarkable patience throughout the entire process made a significant difference in my case. Yi took the time to thoroughly explain complex legal matters in a way I could understand, always responded promptly to my questions, and demonstrated genuine care about my situation. Her attention to detail and strategic approach were invaluable. I highly recommend Yi Sun to anyone seeking a dedicated and skilled lawyer who truly puts clients' interests first. Thank you, Yi, for your outstanding service!
My wife and I recently worked with Yi Sun to obtain her green card. Shes incredibly knowledgeable, professional, and easy to work with. Our experience was amazing and we plan to work with her for our future legal needs in immigration. Would highly recommend.
I had an excellent experience working with Yi for my green card application. Thanks to their expertise and dedication, my case was handled smoothly and efficiently, and I received my green card in just 8 months, much faster than I expected! She is always responsive, explained every step clearly, and made the process stress-free. I highly recommend Yi to anyone needing reliable and professional immigration assistance.
I am incredibly grateful to Attorney Yi Sun for helping me. She is not only highly knowledgeable and professional, but also truly cares about her clients. Throughout the entire process, she was patient, attentive, and always kept me informed. Her dedication and expertise gave me peace of mind during one of the most stressful times in my life. As one of the best Chinese attorneys in the Missouri area, she understands both the legal system and the cultural nuances that matter to clients like me. I highly recommend her to anyone in need of a skilled and trustworthy lawyer. Thank you again for everything you’ve done for me!
If you’re looking for a great lawyer, I highly recommend Yi Sun! She helped me with the Green Card and the Employment Authorization Document process. We submitted everything in March (2025) got the work permit approved in May(2025) , and had our Green Card interview in June (2025). The green card was approved on July 2nd (2025) Yi Sun is professional and honest, and also a truly kind, friendly, and caring person. She always takes the time to answer every question with patience and clarity. Thank you so much, Yi Sun!
Addresses
- 8151 Clayton Rd., St. Louis Get directions
Phone numbers
Email addresses
- yisun@yisunlaw.com
Links
Services
- Immigration