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About SimVisa

About SimVisa

Chicago Immigration Attorneys for federal immigration cases 

Chicago Immigration Attorneys for Nationwide Cases
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We are an immigration law firm based in Chicago and we are dedicated to assisting our clients through various immigration related matters.  Whether your needs are family-immigration related or business/employment immigration related, we have the experience and knowledge to properly handle your case.  US immigration law can be confusing and difficult to manage but with the right help, you can rest easy knowing that your case will be handled in the most efficient and appropriate manner.

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Our Team

SohYoon Atac

SohYoon Atac

Founding Attorney and Partner

Sohyoon is the founder of Atom Law Group and heads the immigration practice for SimVisa. She has over 15 years of immigration specific experience and as an immigrant herself, fully understands the daunting nature of navigating the immigration process.

Joon Oh

Joon Oh

Director of Operations

Vanessa Leong

Vanessa Leong


Togai Atac

Togai Atac


Immigration Resources

Updated: 09.11.22
By SimVisa

How to Become a U.S. Citizen

U.S. citizenship opens up more doors than permanent residence does. Thousands of people each year immigrate to the United States and seek citizenship, a valuable status that benefits not just the new citizens but also their families.

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Let Us Help You!

Immigration is difficult, but our immigration lawyers can ease the burden and let you focus on other things. Call us today to learn how.

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