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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 81 - 85 of 115 reviews | Practice Area Knowledge
Posted by Jackline | June 25, 2023 | Immigration
Best Expereinced lawyer
I am African, who studied in Us. I was introduced go Petro by a friend . Petro Advised me and walked me through all my options on our first meetings. I eventually hired him to get mey 0-1 visa, which I am currently using to work on my study and project in the Us
Posted by Augusto | June 24, 2023 | Hired Attorney | Asylum
Aprecio significativamente su compromiso en el éxito de mi situación migratoria.
No encuentro palabras adecuadas para agradecer al equipo Kostiv & Associates por su inigualable representación ya que así se logró una resolución exitosa en mi caso de derecho de asilo. Su reputación como expertos en el campo legal, para defender los derechos del inmigrante es bien merecida gracias...
Posted by Martha | June 24, 2023 | Hired Attorney | Immigration
Gracias abogado Petro Kostiv por hacer realidad mi sueño de una nueva vida.
Agradezco a la vida por haberme acercado a el mejor bufete de abogados que pudiera haber conocido. Han hecho posible mi sueño en este país. Su asesoría en todo momento fue impecable. Todo mi respeto y agradecimiento a los abogados de Kostiv y Asociados que desde el principio me dieron la esperanza d...
Posted by Elizabeth | June 23, 2023 | Hired Attorney | Immigration
Expreso mi gratitud por su exitosa representación legal.
La firma Kostiv y Asociados hizo un gran trabajo con respecto a un tema migratorio, su valiosa contribución fue fundamental para lograr los resultados deseados. Desde el primer momento que me acerqué a sus oficinas, quedé impresionada por el nivel de profesionalismo y atención personalizada que ...
Posted by Clara | June 23, 2023 | Asylum
Gracias a su asesoría y representación hoy disfruto de mejores oportunidades.
La capacidad resolutiva que tuvo el estudio Kostiv y Asociados para gestionar mi asilo fue grandioso, tuve la asesoría que necesitaba para poder lograr obtener mi permiso de Trabajo, estaba tan impaciente por empezar a trabajar que no me enfocaba en lo verdaderamente correcto para mi proceso legal, ...
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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