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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 26 - 30 of 41 reviews | Communication Style
Posted by Husna | August 18, 2023 | Immigration
Professionalism and responsiveness
Petro is an outstanding immigration lawyer who exceeded my expectations in every way. His professionalism, responsiveness, and deep understanding of immigration matters set them apart. Petro's ability to explain complex legal concepts in a simple and understandable manner helped me navigate the proce...
Posted by Lisseth | August 07, 2023 | Hired Attorney
Gracias
Tuve una buena experiencia con el servicio profesional de los abogados de Kostiv & Associates. Desde el inicio pusieron mucho interés en mi caso y me instruyeron bien en todos los temas referentes a la gestión realizada. Estoy agradecida con ellos y ahora puedo realizar todos los proyectos planeados....
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 Neyma | July 09, 2023 | Immigration
Excellent and Successful Lawyer
Petro communicates well throughout the entire process. He goes above and beyond for his clients. Petro is knowledgeable about immigration law and I would recommend him to anyone looking for an immigration lawyer who works hard for his clients.
Posted by evelyn | July 05, 2023 | Hired Attorney | Immigration
Mi agradecimiento eterno hacia el abogado Petro Kostiv por el resultado de éxito que obtuvo en mi caso.
Mi familia y yo llevábamos mucho tiempo sin regularizar nuestra nuestra legalidad en los Estados Unidos, entre los trabajos eventuales y con poco dinero no podíamos llegar a las oficinas de abogados serios. Nos hablaron del estudio Kostiv y Asociados y tuvimos una asesoría sin costo por parte del abo...
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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