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At Xenos Law Group, we specialize in both corporate-based and family-based immigration, offering expert legal guidance tailored to your unique needs. For businesses, we provide strategic solutions to help companies navigate the complexities of bringing in top talent, managing international workforce needs, and ensuring compliance with immigration laws. Whether you're sponsoring foreign employees, securing work visas for executives, or addressing immigration matters for investors, we are here to guide you every step of the way.
In addition to corporate immigration, we also offer comprehensive services for family-based immigration, assisting individuals in reuniting with loved ones through the visa and green card process. Whether you’re bringing family members to the U.S. or securing a path to permanent residency, our compassionate team is dedicated to helping families stay together.
We combine integrity, expertise, and personalized service to help you navigate the immigration process with confidence. Let us help you transform immigration challenges into opportunities—whether for your business or your family’s future.
We specialize in corporate- and family-based immigration cases, including:
Employment-Based Nonimmigrant Visas:
TN (Canadian & Mexican)
E1 / E2 (Treaty Traders and Investors)
E3 (Austrialian) (Speciality Occupation)
H-1B (Speciality Occupation)
H-1B1 (Singapore & Chile) (Specialty Occupation)
H-2B (Seasonal workers)
L-1A / L-1B (Intracompany Transfers & New Office)
O-1A / O-1B (Extraordinary Abilities)
R-1 (Religious Workers)
Employment-Based Immigrant Visas / Green Cards:
EB-1A (Extraodinary Ability)
EB-1C (Multinational Managers)
EB-2 NIW (National Interest Waivers)
EB-2 PERM (Advanced Degree or Exceptional Ability)
EB-3 PERM (Professional, Skilled, & Unskilled)
EB-4 (Religious Workers)
EB-5 (Investors)
And more...
1
Practice Area
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Chat withState: District of Columbia
Acquired: 2016
No misconduct found
State: New York
Acquired: 2015
No misconduct found
10 Wallace Lane, Washington, PA, 15301
24 Client Reviews
Showing 11 - 15 of 18 reviews | Case Results
Posted by Andre | January 22, 2025 | Hired Attorney | Immigration
Excellent immigration, lawyer!
Mr. Sergio Athanasso is an excellent immigration lawyer and I highly recommend working with him because he is very knowledgeable about the whole process. I communicated with Sergio and his team many times over phone calls and emails, and they always made sure that we received all the forms and ever...
Posted by Cecilia | January 21, 2025 | Hired Attorney | Immigration
Change of Status from Visitors Visa (B1/B2) to F1 Students Visa
It was with the reference of two close friends that had successful experiences with Sergio Law that I decided to contact the firm for my F1 Visa. We asked for a change of status from a Visitors Visa (B1/B2) to an F1 Visa, with a premium process and it was approved within 30 days. We even had to fi...
Posted by Rachel | January 21, 2025 | Hired Attorney | Immigration
Sergio Law is Exceptional!
Our company hired Sergio Law with the H2B process. He does outstanding work and makes the process so easy and seamless. We got the help we needed and will be using Sergio Law every year!
Posted by Bob and Mardy | January 17, 2025 | Hired Attorney | Immigration
5 Stars All the Way
Had originally applied with another law firm when working towards our E2 Visas. While completely unsatisfied with the previous law firms immigration process (after a year and and half of getting absolutely nowhere) we decided to give Sergio a try. And soooooo glad we did. Clearly made the right de...
Posted by Malia | January 17, 2025 | Hired Attorney | Immigration
Grateful
Sergio worked his magic and got me my E2 change of status in 2023. I am up for renewal and his team at Sergio Law has been taking great care of us and got the ball rolling 6 months in advance. They are extremely proactive and thorough. I highly recommended Sergio Law if you are looking for a reliabl...
"What sets Sergio apart is his unwavering dedication to his clients. He goes above and beyond to ensure that their needs are met, providing personalized, thoughtful guidance throughout the process. His professionalism, attention to detail, and commitment to delivering results make him a standout in the field. If you are seeking an immigration attorney who is truly invested in achieving the best possible outcome, I highly recommend Sergio Athanasso."
Contracts and agreements lawyer
Member
2014
JD - Juris Doctor
2011
BS - Bachelor of Science
Spanish
English
Greek
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