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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 6 - 10 of 24 reviews | Responsiveness
Posted by Emmanuel | March 09, 2024 | Immigration
Outstanding Service!
Petro immigration team in Miami was incredibly knowledgeable and guided us through the entire process with expertise. Communication was prompt, and we felt well-supported throughout. Highly recommend
Posted by Patrick | March 04, 2024
Best experience
Petro went over and above what an attorney does for his client. I’ve had the best experience with the best attorney ever! Thank you Petro! I was treated like a real person , not a claim number and you were always available and responded to my calls promptly . I just can’t say enough . Don’t waste...
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 Carla Garcia | February 27, 2024 | Hired Attorney | Asylum
Caso de asilo
Presenté mi solicitud de asilo y pensé que tomaría mucho tiempo, pero en la firma Kostiv & Associates me atendieron como mucha rapidez y eficacia, el día de hoy ya está resuelto mi caso y sin ninguna duda los volveré a contratar para mi permiso de trabajo. Muchas gracias por su gran trabajo.
Posted by Gaudencia | February 14, 2024 | Immigration
Good Lawyers
I highly recommend Petro Kostiv for anyone in need of an immigration attorney. They were professional, responsive, and caring throughout my case.
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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