Legal Representation with Integrity, Diligence, and Responsiveness.

The Law Office of Riley N. Oncken, P.C. is a full-service law firm offering honest, aggressive representation to clients in DeKalb County and the surrounding counties in Northern Illinois.  We are experienced attorneys and represent clients in a diverse range of civil and criminal matters, including:

  • Family Law (Including divorce, child support, paternity, and adoption)
  • Civil Litigation
  • Criminal Defense
  • Personal Injury and Wrongful Death
  • DUI and Traffic
  • Real Estate
  • Landlord/Tenant
  • Collections
  • Estate Planning
  • Corporate and Business Law
  • Probate (Including Guardianship)

Please click the "Services" tab to learn more.