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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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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 76 - 80 of 331 reviews
Posted by Atanasia | February 20, 2024 | Lawsuits & Disputes
Excellent services
I consulted Petro on my case which was complicated, I had used a lot of money before to other lawyers but Kostiv gave me excellent service which enabled me to get my case solved. Thanks Kostiv
Posted by Humberto | February 20, 2024 | Immigration
Buenos profesionales
Estoy muy agradecido con el trato recibido al hacerles la consulta respectiva acerca de mi caso, me han demostrado mucho profesionalismo en el tema de inmigración. Estoy muy agradecido por la atención brindada y los recomendaré a mis conocidos.
Posted by Isaac | February 19, 2024 | Hired Attorney | Immigration
Los recomiendo
El mejor abogado de inmigración en todo Los Ángeles sin duda es el señor Petro Kostiv, además de ser excelente representante, es un líder ideal, pues en mi familia nos han tocado diferentes abogados y todos han sido muy eficaces. Gracias.
Posted by Juan Mendoza | February 18, 2024 | Hired Attorney | Immigration
Excelentes servicios
El año pasado llegué a las oficinas de Kostiv & Associates en Los Ángeles, y debo decir que el trabajo fue impecable desde la atención hasta la resolución de mi residencia, ha sido un honor poder tener como abogado encargado a Petro Kostiv. Muy agradecido con usted.
Posted by Alexander | February 17, 2024 | Hired Attorney | Immigration
Positiva experiencia
Tuve una muy buena experiencia obteniendo mi residencia en el país, agradezco a cada uno de la firma de abogados, desde que me atendieron en sus oficinas de Miami supe que había llegado al lugar correcto. Gracias principalmente al abogado Petro Kostiv, quien es además una excelente persona.
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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