Ken Kugelberg


Oswego, IL





Prior to graduating from John Marshall Law School, Ken had already enjoyed a successful career in public service for the Clerk of the 18th Judicial Circuit Court, the Naperville Police Department and the Office of the DuPage County State’s Attorney. At the Circuit Court Clerk’s Office Ken was a member of the management team overseeing interactions and documents with all matters Criminal, Civil, Child Support and Electronic Records Management.

In addition to Ken’s distinguished career in public service, his broad array of life experiences working as a successful entrepreneur as well as working in and with family businesses gives him a unique perspective on the complex legal and personal dynamics surrounding succession planning and estate administration of family business.

Areas of Practice

  • Criminal Defence
  • Drug Crimes
  • DUI Defense
  • Theft And Property Crimes
  • Traffic Offenses
  • Violent Crimes
  • Elder Law
  • Estate Administration And Litigation
  • Real Estate Transactions


  • John Marshall Law School
  • American Intercontinental University

Honors and Awards

  • Published in IICLE
  • Speaker with the National Business Institute providing continuing education for other attorneys
  • 2 time Member ISBA Judicial Evaluation Committee outside Cook county

Professional Associations and Memberships

  • Member Illinois State Bar Association
  • Member DuPage County Bar Association

Past Employment Positions

  • 18th Judicial Circuit Court, Clerk
  • Naperville Police Department, Clerk
  • Office of the DuPage County State’s Attorney, Clerk

Ancillary Businesses

  • Owner, Big Guy Little Guy Home Improvements