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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
333 Client Reviews
Showing 176 - 180 of 211 reviews | Immigration
Posted by Alison | June 07, 2023 | Hired Attorney | Immigration
Gracias
Estoy feliz con el servicio brindado por Kostiv & Associates, gracias al profesionalismo del equipo logré estabilidad social y laboral en este país. Una vez mas agradezco al abogado Petro Kostiv por su gran apoyo moral. Dios los bendiga.
Posted by maria | May 16, 2023 | Hired Attorney | Immigration
Recomendado
Agradezco toda la ayuda y apoyo en mi caso, muy buen servicio, atencion y profesionalismo. Logre culminar con exito mi tramite ante migracion y obtuve buenos resultados gracias al apoyo que recibi de parte de ustedes. Quede satisfecha y gracias a esto los recomiendo a todos mis amigos, son un excele...
Posted by Sugey | August 24, 2022 | Hired Attorney | Immigration
Incompetent
Very bad experience I don’t really recommend low performance they did my paperwork all wrong with error bad spelling and that’s how they send it to BIA , Nine Circuit And when I ask for my file in finish my contact they send me few of my paperwork but also send me others peoples paperwork and birth c...
Posted by Elis Chacon | December 02, 2021 | Hired Attorney | Immigration
Profesionalismo
Quiero recomendar personalmente a este estudio de abogados por trabajar de la mano conmigo durante estos 2 años con mis diferentes tramites migratorios, sin su ayuda, nunca habría avanzando tanto. Son muy buenos en lo que hacen.
Posted by Luis Ortiz | November 19, 2021 | Hired Attorney | Immigration
Excelente trabajo
Por fin pude tramitar mi visa humanitaria sin problemas ni mucho proceso, pues en Kostiv & Associates lo resolvieron sencillamente. Tienen una gran efectividad de trabajo. Gracias por su ayuda.
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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