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What We Do
Every legal consultation is a commitment to fairness. We are here to build a legal barrier for you with professionalism and protect your rights.
  • U.S. Immigration Services
    Few areas of law have as profound an impact on the long-term success of individuals and businesses as immigration law.Our expert guidance ensures a seamless process for your immigration needs.
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  • Real Estate
    We provide comprehensive and multifaceted services, including the purchase or sale of real property, mortgage structuring, and refinancing solutions tailored to your goals.
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  • Intellectual Property
    Trademarks and intellectual property are invaluable assets that define your brand and drive innovation. We specialize in protecting your rights, ensuring the security of your creative and business endeavors.
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  • Family and Property
    Legal protection fosters harmony and security. We are dedicated to ensuring fairness and peace, protecting what matters most to you.
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Liu Law Group, P.C.
Liu Law Group, P.C. is based in New York, USA, and is a law firm specializing in business immigration and real estate transactions.


    about-icon.png Our legal team is experienced;

    about-icon.png We are experts in US immigration regulations and business laws;

    about-icon.png We are experts in the real estate transaction process in the United States;

    about-icon.png We provide efficient and reliable legal support to clients;

    about-icon.png We tailor customized solutions;

    about-icon.png We assist customers in efficient goal achievement.


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  • 10000+
    Providing legal consulting services to tens of thousands of people
  • 1000+
    We Have Helped Thousands With Expert Immigration Legal Advice
  • 100+
    Provided professional legal advice to numerous enterprises
  • $1000000+
    We Have Settled Millions In Real Estate & Business Law in NYC
What Our Clients Say About Our Services
Our lawyers will expertly represent you in all cases such as immigration, Real Estate, Intellectual Property and Family and Property in NYC.
Miss E
OPT/STEM OPT

As my condo buyer’s Attorney, Sennia is always responsive, patient and diligent, for any questions and documents. And so does Alynn. They helped a lot on moving the process promptly and smoothly. I would love to recommend them to my friends and colleagues.

Start Your Case Evaluation.
Mr A
OPT/STEM OPT
Empathetic - yes thats one word i have for Sienna Liu. Such an amazing person. I mean really, she will go above and beyond for her clients. I can not stress enough on how much helpful she is. I owe her a big one. When my own people gave up on me she helped me in the middle of the night. We need more people like you Sienna. Really thanks a lot for being such an amazing person/attorney.
Start Your Case Evaluation.
Mr L
OPT/STEM OPT

I highly recommend Sienna Liu. Her detailed consultation and quick response assisted me in getting a clear direction towards a final resolution. She is very professional, practical, and patient. It has been a positive and transformative experience working with Sienna. Sienna is a really professional lawyer and a nice person. She guided me through every step of the process with clarity and patience. Sienna ensured all documentation was precise and filed timely.She took the time to understand my specific situation and concerns. She always responded to my questions promptly.

Start Your Case Evaluation.
Miss W
OPT/STEM OPT

Facing an OPT RFE can be stressful, but Ms Liu was a lifesaver! Their expertise in immigration law calmed my nerves. They explained the RFE clearly and guided me through the response process, always available to answer questions. Being patient and helpful all the time!

Thanks to their help, I overcame the RFE and secured my OPT. If you're facing an immigration hurdle,especially with OPT, I highly recommend Ms Liu's professionalism and knowledge.

Start Your Case Evaluation.
Our Team
Our lawyers will expertly represent you in all cases such as immigration, Real Estate, Intellectual Property and Family and Property in NYC.
FOUNDER & MANAGING ATTORNEY
Xia (Sienna) Liu, Esq.

As the founder and partner of Liu Law Group, P.C., Xia (Sienna) Liu, Esq. , is an attorney with over 7 years of expertise in immigration law, encompassing family-based immigration petitions (e.g., marriage green card, family preference green card), employment-based petitions (e.g., L-1, H-1B, EB-1/EB-2/EB-3, NIW, O-1), naturalization, and non-immigrant visa petitions. In addition to immigration law, she also has a strong background in commercial transactions, real estate transactions, and loan document preparation. She serves clients from diverse industries worldwide, including technology,pharmaceuticals, aviation, arts, fashion, consumer goods, chemistry, e-commerce, IT, international trade,finance, and logistics.

She obtained her

New York State Bar license in 2019.

 

Sienna graduated from the University of Texas

at Austin with a Master of Laws degree.

Sienna is a partnered immigration attorney with The Sino-American Pharmaceutical Professionals Association (SAPA)  ;

Sienna is a consulting attorney for the boutique law firm C.T. Lee & Associates;

In 2024, Sienna was awarded the Lawyers of Distinction.

  • Junjuan Song, Esq. Of Counsel
    Junjuan Song (Jun), born in Dalian, China, received her B.A. (Legal English Translation and Interpretation) and LL.B. from East China University of Political Science and Law.
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  • Peng Cai, Ph.D. Esq.
    Dr. Peng Cai is a scientist-turned-attorney practicing in the fields of Chemistry and Pharmaceutical development at a boutique IP firm.
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Legal Knowledge Blog
Read Our Expertly Written New York immigration, Real Estate, Intellectual Property and Family and Property Law Blog
  • Liu Law Group, P.C. March 01,2025
    New Biden-Harris Initiative Allows Non-Citizen Spouses and Stepchildren
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  • Posted by Liu Law Group, P.C. April 11,2018
    New Biden-Harris Initiative Allows Non-Citizen Spouses and Stepchildren
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GET IN TOUCH
Contact us

EST: 9:30 AM – 6:00 PM

Our Office Hours: Mon. - Fri.

TEL:646-843-0871

EMAIL:info@aggylw.com

ADD:104 West 40th Street, Ste 1004, New York, NY 10018

U.S. Immigration Services
Student Visas and Work Authorization: OPT / STEM OPT, J-1
Family-Based Immigration
Extraordinary Ability: EB-1A, O-1
Investor Immigration: EB-5, E-2
Intercompany Transfers: L-1, EB-1C
Employment-Based Immigration: H-1B, H-1B1, TN, EB-2/EB-3
Talent-Based Immigration: EB-1B, NIW
Real Estate
Equity Transfer
Commercial Property Leasing and Sales
Residential Property Leasing and Sales
Intellectual Property
Trademark Registration
Family and Property
Trusts
Wills
Prenuptial/Postnuptial Agreements
Copyright © Liu Law Group, P.C.