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William Bert

also known as Billy Bert

5.0
Rating: 5.6

Licensed for 3 years

Immigration Lawyer Practice Areas: Immigration

About William

Practice Areas

1

Practice Area

Fees and Rates

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Licenses

Licensed in Illinois for 3 years

State: Illinois

Acquired: 2022

Active and Authorized to Practice Law

No misconduct found

Location

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William Bert's Reviews

Avvo Review Score

5.0 /5.0

93 Client Reviews

Filter Avvo Reviews (93) Refine reviews to match your needs. Use the filters to quickly surface reviews that align with your case or priorities.

Showing 1 - 5 of 93 reviews

Posted by Sawaira | March 19, 2026 | Hired Attorney | Immigration

Recommended

I filed my I-140 petition with Belly through Ellis Porter, and I am extremely satisfied with their services. They organized my application meticulously and presented my expertise in a highly systematic manner, clearly aligning it with U.S. national interests and requirements. Throughout the process,... communication was smooth, timely, and professional. I initially filed under regular processing in July 2024. As my priority date became current, I consulted their team regarding upgrading to premium processing. They thoughtfully recommended proceeding with premium processing, which proved to be an excellent decision , my case was approved within 45 business days. This approval allowed me to promptly move forward with filing my I-485 adjustment of status application, which I have also entrusted to Ellis Porter. I appreciate their strategic guidance and professionalism, and I look forward to a positive outcome.

Posted by anonymous | March 06, 2026 | Hired Attorney

Best lawyer one can go for

Mr. Bert handled my case so prudently. He always responded me instantly and make sure of everything was drafted properly.

Posted by Abdulrahman | January 04, 2026 | Hired Attorney | Immigration

EB2 NIW

I had an excellent experience working with William Bert and his assistant on my EB-2 NIW petition. He is highly knowledgeable, professional, and detail-oriented throughout the entire process. William provided clear guidance at every step and carefully reviewed my materials. He was responsive througho...ut the process. I truly appreciate his work and would highly recommend him to anyone seeking an experienced and reliable immigration attorney for EB-2 NIW cases.

Posted by Samira | December 19, 2025 | Hired Attorney

A responsive Lawyer

He was highly responsible and very responsive. He consistently replied to my questions promptly, always providing detailed and thoughtful explanations with great patience. I truly appreciated his reliability and willingness to take the time to help.

Posted by anonymous | December 19, 2025 | Hired Attorney | Immigration

Best Immigration attorney

Billy helped me with my EB-2 NIW petition. He was very professional and efficient. He was always on top of everything and provided substantial legal advice. We were able to submit the petition in about 3 weeks. Highly recommend!!

See All Client Reviews

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Experience

Rating:  5.6 (Average)

Work Experience

2022 - Present

Associate, Ellis Porter, PLC

Avvo Rating

Our Rating is calculated using information the lawyer has included on their profile in addition to the information we collect from state bar associations and other organizations that license legal professionals. Attorneys who claim their profiles and provide Avvo with more information tend to have a higher rating than those who do not.

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Avvo Rating Levels
10.0 - 9.0 Superb8.9 - 8.0 Excellent7.9 - 7.0 Very Good6.9 - 6.0 Good5.9 - 5.0 Average4.9 - 4.0 Concern3.9 - 3.0 Caution2.9 - 2.0 Strong Caution1.9 - 1.0 Extreme Caution