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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 1 - 5 of 6 reviews | Family
Posted by Lorena Rubio | March 17, 2024 | Hired Attorney | Family
Muy recomendado
Muchas gracias abogado Petro Kostiv por la realización exitosa de mi petición familiar, ahora estamos juntos como familia y podremos cumplir nuestros objetivos. Y no habría sido posible sin el excelente desempeño y profesionalismo del abogado. Lo recomiendo al cien por ciento.
Posted by Hilary | February 16, 2024 | Hired Attorney | Family
Muy profesionales
Recibí una excelente atención en sus oficinas de Miami, posteriormente me presentaron a Petro Richard Kostiv como mi abogado y debo agradecerle enormemente por resolver mi caso familiar, estuvo al tanto de cada detalle y me mantuvo bien informada durante el proceso. Gracias por su gran ayuda.
Posted by Rita Cardenas | November 04, 2021 | Hired Attorney | Family
Complacida por los servicios prestados por la empresa
Agradezco a la empresa Kostiv & Associates por ayudarme con mi caso familiar y además la visa juvenil de mi prima. Debo resaltar que son muy responsables y centrados en lo que hacen, y siempre van de la mano de la justicia. Son la mejor opción en casos de migración.
Posted by Thais | July 21, 2021 | Hired Attorney | Family
Agradecimiento y recomendación
Gracias al señor Petro y su enorme responsabilidad con mi caso familiar, después de un largo periodo de actividades, se obtuvo lo que tanto esperábamos. Lo recomiendo por ser una persona entregada a su trabajo y muy paciente, pero sobre todo, empática y resiliente. Recomiendo sus servicios sin dudar....
Posted by Armando C | June 04, 2021 | Hired Attorney | Family
Excelent lawyer's attorney
I've had the most amazing experience working with Petro Kostiv and his lawyers during my family's case, it´s been 1 long year but I can finally say I'm legal in the United States and I owe it to this extremely professional attorney. Thanks so much for your dedication.
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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