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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 21 - 25 of 115 reviews | Practice Area Knowledge
Posted by Margot | March 08, 2024 | Hired Attorney | Immigration
Agradecida con la firma
Gracias a la firma Kostiv & Associates por brindarme el mejor servicio desde que llegué al país buscando oportunidades, todos mis trámites han sido realizados aquí y actualmente los contraté para mi tan esperada residencia. Son muy profesionales y cumplidos, sobre todo el abogado Petro Kostiv.
Posted by Christopher Castillo | March 06, 2024 | Hired Attorney | Immigration
Muy recomendable
Gracias a la firma Kostiv & Associates por el excelente servicio que brindan desde inicio a fin. Realicé mi petición familiar con éxito, gracias a mi abogado de alta confianza el caballero Petro Kostiv, lo recomiendo siempre con mis compañeros inmigrantes.
Posted by Francisco Ccoyllo | March 04, 2024 | Hired Attorney | Immigration
Excelente servicio
Gracias a la firma Kostiv & Associates por ser los fieles encargados de mis papeles migratorios, hace poco realicé la extensión de estatus de mi primo para que pueda estudiar en el país. Siempre son efectivos y honestos en cada caso. Los recomiendo.
Posted by Rodgers | February 29, 2024 | Immigration
Appreciations
I real appreciate Petro and his team their knowledge of immigration law is unparalleled. They took the time to explain every step of the process, ensuring that I understood my options and the potential outcomes. Their ability to simplify complex legal jargon and provide clear, concise advice was ...
Posted by Rama | February 29, 2024 | Immigration
Incredible Services
I am beyond grateful for the incredible service and expertise provided by Petro as my immigration lawyer. From the moment I contacted their office, I was met with professionalism, kindness, and a genuine desire to help me navigate the complex immigration process.
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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