Areas of Practice at Duan Law
Immigration Consultation
Business Immigration for Individuals
Business Immigration for Companies
Based in Los Angeles, we specialize in immigration law, providing a comprehensive range of services for your immigration legal matters.
Our experienced attorney will provide you with expert advice and guidance on all immigration matters.
Business Immigration for Companies
Business Immigration for Individuals
Business Immigration for Companies
We work with growing startups and established companies seeking expert guidance on U.S. immigration pathways. Whether you're expanding operations or hiring international talent, we offer clarity and confidence every step of the way.
Business Immigration for Individuals
Business Immigration for Individuals
Business Immigration for Individuals
We work with ambitious professionals to advance your career and your future in the U.S. The EB-2 NIW, for example, offers a powerful green card pathway for professionals, researchers, entrepreneurs, and experts whose work benefit the United States.
Family-Based Immigration
Citizenship & Naturalization
Business Immigration for Individuals
We guide families through the U.S. immigration process with efficiency and compassion. We help families reunite and stay together through family-based immigration applications and petitions.
EOIR & Federal Courts
Citizenship & Naturalization
Citizenship & Naturalization
We zealously represent individuals in removal proceedings with EOIR.
We also specialize in Writ of Mandamus lawsuits, a powerful legal tool used to compel USCIS to take action on long-delayed immigration cases.
Citizenship & Naturalization
Citizenship & Naturalization
Citizenship & Naturalization
We offer assistance with the citizenship and naturalization process, from application to ceremony.
Duan Law
Business Immigration for Individuals
- At Duan Law, we empower professionals, entrepreneurs, and top global talent to build their futures in the United States with precision, discretion, and long-term vision.
- Whether you're a highly skilled expert, a rising industry leader, or an accomplished entrepreneur, we help you identify and pursue the most effective visa and green card options—such as
- the EB-1 for individuals with extraordinary ability,
- the EB-2 NIW,
- O-1 visa for individuals with extraordinary ability, and
- other employment-based categories like H-1B and L-1.
- Our tailored approach ensures your qualifications are presented with precision and impact, giving you the best chance of success in a competitive immigration landscape.
Business Immigration for Companies
- Based in Los Angeles, California, we partner with businesses to navigate U.S. immigration law, empowering them to hire and keep the world’s best talent.
- Whether you're a startup hiring your first international employee or an established company transferring executives across borders, we offer strategic, business-focused immigration solutions tailored to your growth.
- From H-1B and L-1 visas to PERM labor certification and compliance planning, we partner with you to ensure every move is efficient, compliant, and aligned with your long-term goals.
Family Immigration Services
- At Duan Law, we help reunite families with care, clarity, and confidence.
- Whether you are petitioning for a spouse, fiancé(e), parent, or child, we provide clear legal strategy and responsive support throughout your case.
- With careful preparation and strategic insight, we help avoid delays and minimize stress — so your family can move forward together.
- We handle:
- Marriage-based green cards (consular processing or adjustment of status)
- Fiancé(e) visas (K-1)
- Green cards for parents or children of U.S. citizens
- Petitions for lawful permanent residents sponsoring family members
- Removal of conditions (Form I-751), and more