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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 56 - 60 of 115 reviews | Practice Area Knowledge
Posted by Glory | September 28, 2023 | Immigration
EXCELLENT SERVICES
I consulted Petro on my case when I was in problem in getting my working permits. He guided me through all the steps. I didnt expect him to go that far. But to say he is a lawyer with excellent services. For any one looking for a lawyer Petro is the right lawyer
Posted by Neema | September 27, 2023 | Hired Attorney | Immigration
Professionalism
I hired Petro to help me in my immigration case. He used his time to guide me on the things needed for me to win my case and get my Permits. Petro is a very intelligent lawyer who knows what the customer needs He treats all the customers equally. His focus is serving his customers well Thanks ...
Posted by Carmen Rosa | September 25, 2023 | Hired Attorney | Immigration
Los mejores profesionales.
Mi más sincero agradecimiento al abogado Petro Kostiv, por medio de él pude alcanzar mis metas, su representación para mi ajuste de estatus fué extraordinaria.
Posted by Alicia | September 25, 2023 | Hired Attorney | Asylum
Buenos profesionales
El abogado Petro Kostiv después de recibir el caso de mi familia, estuvo siempre al lado de ellos para proteger sus intereses, ya que el sistema legal acá es demasiado complejo, sin embargo su extensa experiencia en el tema llevó a que mi familia lograra conseguir el asilo que deseaban.
Posted by Elmer | September 24, 2023 | Hired Attorney | Immigration
Gracias
Gestionaron mis trámites migratorios de forma ordenada y confiable. Sentí una atención personalizada que me dio tranquilidad hasta el final. El abogado Petro quien llevó mi caso me dio la mejor noticia, aprobaron mi residencia, del estudio Kostiv y Asociados me llevo la mejor experiencia.
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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