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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 1 - 5 of 115 reviews | Practice Area Knowledge
Posted by Erick | August 30, 2024 | Immigration
Reliable lawyers
I had the pleasure of working with Petro on my immigration case, and I couldn't be more satisfied with the outcome. From the very first consultation, Petro exhibited a profound understanding of immigration law and a genuine commitment to my case. They took the time to carefully explain the intricac...
Posted by zain | March 26, 2024 | Hired Attorney | Immigration
Greatest lawyer
Petro Kostiv helped me change my visa status. He knows a lot about immigration and made everything easy to understand. He answered all my questions and was very kind. My application was successful because of his hard work. I think he’s a great lawyer for anyone who needs help with immigration
Posted by John | March 26, 2024 | Hired Attorney | Immigration
A lawyer who is always Ready to Help
I real appreciate the commitment given to our case by Attorney Petro. We consulted him on our issue in securing visa to work in Miami and he helped us to the extent that we hired him to solve some issues related to migration to all our employees in our company. Thanks Petro
Posted by James | March 19, 2024 | Immigration
Exemplary Legal Representation
I had the privilege of working with Petro and Kostiv associates for my immigration needs, and I cannot overstate the excellence of their service. From the outset, they demonstrated a deep understanding of immigration law and a commitment to achieving the best possible outcome for their clients. T...
Posted by Alejandro | March 18, 2024 | Hired Attorney | Immigration
Excelente firma de abogados
Gracias a Kostiv & Associates he podido tramitar los papeles migratorios que pensé que serían complicados de conseguir, al venir con mi familia como inmigrantes no es fácil ordenar todo, pero con la ayuda del abogado Petro todo se solucionó en menos tiempo de lo que pensé, es por ello que ahora son l...
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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