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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 216 - 220 of 331 reviews
Posted by Mariam | July 19, 2023 | Hired Attorney | Immigration
Los abogados de Kostiv y Asociados son un, GRAN EQUIPO GANADOR!!!
Me brindaron un servicio de excelencia, resolvieron todas mis inquietudes sin largos tiempos de espera y sin altos costos, están al día con los últimos cambios de las leyes. Buscan constantemente soluciones efectivas tienes a cada momento toda la buena predisposición para sus clientes. Te ayudan a q...
Posted by Amy | July 19, 2023 | Hired Attorney | Immigration
Muchas gracias
Estoy eternamente agradecido con esta firma de abogados, ya que por fin pudieron solucionar mi problema migratorio que muchos abogados intentaron y nunca me dieron respuestas positivas. En realidad vale la pena recomendar a Kostiv & Associates porque me han demostrado ser unos profesionales de prime...
Posted by Joyce | July 18, 2023 | Immigration
Professional immigration lawyer
I hired Petro and his team for my case and He was able to get the case dismissed. He always responded quickly providing updates and answering questions. He’s a very personable and professional immigration lawyer that is easy to work with. Definitely the right combination of skills that you can trust ...
Posted by Carlos | July 18, 2023 | Hired Attorney
Es indescriptible el profundo agradecimiento que tengo a la firma Kostiv y Asociados.
Es indescriptible el profundo agradecimiento que tengo a la firma Kostiv y Asociados.Es indescriptible el profundo agradecimiento que tengo a la firma Kostiv y Asociados.
Posted by Lightness Meena | July 16, 2023 | Hired Attorney | Immigration
Great lawyer and honest working man
Knowledgeble Lawyer Mr. Petro Richard Kostiv is knowledgeable!! Not only he is a brilliant immigration attorney, kostiv is kind, caring and went beyond his requirements and responsibilities in order to help me get my green card. Mr. Petro is accommodating, through and meticulous. Mr. Petro is ve...
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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