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Roman A. Kostenko, Attorney 
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About Law Office of Roman A. Kostenko, P.L.C.
​Law Office of Roman A. Kostenko, P.L.C., with its two offices, is located in Las Colinas  area of the Dallas-Fort Worth Metroplex and in the heart of Phoenix, Arizona. Its founder, Roman A. Kostenko, has been providing legal services for over 14 years. He earned his law degree from Cleveland-Marshall College of Law, where he was a Managing Editor of Cleveland State University Law Review and graduated at the top 10% of his class. He was first admitted to the bar in 2002. Prior to opening his own practice, he honed his skills by working with top notch attorneys at national and regional law firms located in Cleveland, Los Angeles and Phoenix. He also clerked for several judges in the Civil Division of the Los Angeles Superior Court.  
Bar Admissions:

  • ​State Bar of Texas (2017)
  • State Bar of Arizona (2006) 
  • State Bar of California (2003)
  • State Bar of Ohio (2002)

Professional Experience:

  • Managing Attorney, Law Office of Roman A. Kostenko, P.L.C., Phoenix, Arizona, 2011 to Present

  • Associate Attorney, Cheifetz Iannitelli Marcolini, P.C., Phoenix, Arizona, 2006 to 2011

  • Associate Attorney, Freeman, Freeman & Smiley, LLP, Los Angeles, California, 2006

  • Judicial Research Attorney for Judges George Wu, Terry Green, and Alexander Williams III, Los Angeles Superior Court, Civil Division, Central District, Los Angeles, California, 2005 to 2006

  • Associate Attorney, Thompson Hine LLP, Cleveland, Ohio, 2002-2004

  • Law Clerk, Berkman, Gordon, Murray & DeVan, Cleveland, Ohio, 2000 to 2002

Speaking Engagements:

  • Non-Judicial Foreclosure Process, Anti-Deficiency Laws and Tenants' Rights After Foreclosure; Maricopa County Bar Association's Annual Paralegal Conference 
  • Guest Speaker on Legal Writing, ITT Technical Institute, Paralegal Program
Legal Education:

  • Juris Doctor (J.D.), magna cum laude, 2002, Cleveland-Marshall College of Law, Cleveland, Ohio

Professional Memberships:

  • State Bar of Arizona
  • Maricopa County Bar Association
  • U.S. District Court for the District of Arizona
  • State Bar of California
  • U.S. District Court for Central District of California
  • U.S. District Court for Southern District of California
  • State Bar of Ohio
  • Southwest Valley Chamber of Commerce
  • ITT Technical Institute, Program Advisory Committee (Paralegal Program)
  • Cleveland State Law Review, Managing Editor (2001 to 2002)


  • “Are ‘Contemporary Community Standards’ No Longer Contemporary?” Cleveland State Law Review, Vol. 49, Number 1, 2001

  • Contributing author of the chapter on Ohio law for the State-by-State Guide to Architect, Engineer and Contractor Licensing; Aspen Law & Business, 2004

Committed to helping our clients achieve their goals
9.3Roman A Kostenko
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