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also known as Kostiv Cardinal, Kostiv Cardinal International Group
Petro Richard Kostiv, Esq., originally from Ukraine, arrived in the United States at the age of 18 to build a career that today distinguishes him as a leading figure in immigration law. An experienced traveler, he has visited more than 150 countries—an experience that has enabled him to master five languages—English, Spanish, Portuguese, Russian, and Ukrainian—and develop a deep intercultural awareness. This global perspective enriches his ability to advise on and resolve complex legal matters related to international business.
Specializing in the representation of foreign companies seeking to establish themselves in the United States, Petro offers innovative, results-driven legal strategies. He holds a Juris Doctor from the University of Michigan and is accredited by the State Bar of California and the United States District Court for the Central District of California.
His distinguished career includes leadership roles such as serving as President of the Ukrainian-American Bar Association, as well as creating and teaching a law course at the Kyiv University of Law. He is widely recognized for his extensive experience in immigration matters.
A passionate aviation enthusiast, Petro is also a long-distance flight pilot. In addition, he maintains a strong commitment to social responsibility, supporting various charitable initiatives around the world, including an orphanage in Tanzania.
The multifaceted career and philanthropic spirit of Petro Richard Kostiv establish him as an exemplary professional whose work combines legal excellence, international vision, and a dedication to community service.
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Practice Areas
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Chat withState: District of Columbia
Acquired: 2015
State: California
Acquired: 2012
Lawyer disciplined by state licensing authority in 2025
3250 Wilshire Blvd Ste 1600, Los Angeles, CA, 90010-2212
1200 Brickell Ave.,, Suite 1440, Miami, FL, 33131
331 Client Reviews
Showing 66 - 70 of 115 reviews | Practice Area Knowledge
Posted by Ntem | August 17, 2023 | Immigration
Great cofidence and precision
Working with Petro was a privilege. His ability to navigate the complexities of immigration law with confidence and precision was admirable. Petro's constant support and guidance made a daunting process manageable, and I'm incredibly thankful for his expertise
Posted by Debora | August 17, 2023 | Immigration
High extensive knowledge and proactive.
Choosing Petro as my immigration lawyer was the best decision I could have made. His extensive knowledge of immigration law, combined with his proactive approach, made me feel reassured during a challenging time. Petro took the time to listen to my concerns and tailored their strategy to fit my uniq...
Posted by Daud | August 17, 2023 | Immigration
Excellent service
I want to Express my gratitude to petro for his exceptional service as my immigration lawyer his commandment to my case was evident from the start as he took the time to analyse every detail and provide personalized guidance , Petro's expertise in immigration law is truly remarkable and his ability t...
Posted by Steven | August 16, 2023 | Immigration
Great ability
Working with Petro was a privilege. His ability to navigate the complexities of immigration law with confidence and precision was admirable. Petro's constant support and guidance made a daunting process manageable, and I'm incredibly thankful for his expertise
Posted by Priscus | August 13, 2023 | Hired Attorney | Immigration
Great Experience
Petro is a very experienced Lawyer. He assisted me in solving my case which was very complicated. He took me in all the steps on how to get back my work permit which were restricted in six months . He is the good immigration lawyer for sure. If your looking for a lawyer with experience do not hesit...
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This lawyer was disciplined by a state licensing authority in 2025.
Discipline with Actual Suspension issued in CA, 2025
updated on 09/19/2025This sanction means the attorney lost his or her license to practice law for a period of time. The attorney typically returns to practicing law when the suspension expires.
2019
Top 10 Attorney, Attorney and Practice Magazine
2016
Distinguished Member, Lawyers of Distinction
2012 - Present
Owner, Kostiv & Associates P.C.
2011 - 2011
Lecturer of Law and Politics, KYIV University of Law
2009 - 2009
Extern, The Supreme Court of Argentina
Member
Member
Vice President
2013 - 2015
Ukrainian American Bar AssociationPresident
Successful case
2024
MBA - Master of Business Administration
2019
BS - Bachelor of Science in Aviation
2012
JD - Juris Doctor
N/A
BA - Bachelor of Arts
N/A
MA - Masters
2023
Sanctions Against Russia
2019
2019
2013
2013
Spanish
English
Portuguese
Ukrainian
Russian