Michael C. Heyden Law Office

1201 North King StreetSuite BWilmington, DE 19801

Updated: 11/15/2017


We are a litigation firm emphasizing representation in the areas the plaintiff's personal injury and criminal defense cases. We have vast expertise in personal injury litigation including automobile accidents, construction accidents, slip and fall accidents, workers compensation accidents, motorcycle accidents and truck accidents. Our criminal defense practice involves cases from capital murder to drunk driving and traffic citations.

Office Info

Previous Law Firm Name

  • Heyden, Kania & O'Neill
  • Michael C. Heyden Law Offices


  • Spanish

Practice Areas

  • Personal Injury


  • 50%


  • Named, "Who's Who in American Law"

Published Works

  • Multistate Collection Handbook

Classes and Seminars

  • Taught Business Law at the College Level

Pro Bono Activities

  • Board of Directors, Diamond State Youth

Representative Clients

  • 84 Lumber Company
  • Automatic Data Processing Corp.
  • Affinity Credit Union
  • Atlantic City Federal Employees Credit Union

Representative Cases

  • State v. Williams, murder first degree
  • State v. Dixon, Murder First Degree Dismiss
  • State v. Archie, Murder First Degree Dismiss
  • Safe v. Brown Attempted Murder First Degree Dismiss


  • Kevin P. O'Neill, Esquire1201 King St., Wilmington, DE 19801
  • Paul J. Kania, Esquire 1201 King St., Wilmington, DE 19801




  • Marianne Hendrix, Paralegal


Offers Free Initial Consultation

Accepts Credit Cards

Office Information


1201 North King StreetSuite BWilmington, DE 19801

Office Hours

8:30 AM - 5 PM


  • 302-654-9352


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