Deirdre Willis
Senior Paralegal

Deirdre WillisDeirdre Willis, a Chicago native, has 24 years of experience in the legal field. Deirdre began working for Deratany & Kosner in 2002 and has provided exceptional paralegal work on many major cases, seeing them all the way through victory at trial. Deirdre thrives on new challenges, which are abundant in the legal field.

Practice Areas

  • Medical Malpractice
  • Social Services Negligence
  • Personal Injury


  • Bachelor of Science in Criminal Justice, Loyola University, Chicago, IL

Professional Associations/Memberships

  • American Association for Justice


Deirdre volunteers with several local organizations that work to level the playing fields of justice, including the Cabrini Green Legal Aid Clinic.