Criminal Defense

With over 33 years of criminal defense and criminal law experience, Jon G. Mason of Madrigrano, Aiello & Santarelli, LLC has dedicated himself to providing the best criminal defense available to those under investigation or prosecution for state criminal offenses. Mr. Mason’s experience, knowledge and attention to detail leads to superior performance and results.  Mr. Mason will defend your position through tireless effort and the highest ethical standards.

The criminal law practice is devoted exclusively to criminal defense throughout southeastern Wisconsin.  Having a highly skilled and experienced trial attorney able and willing to help clients address their specific needs with creative problem solving and prompt resolution is invaluable.

Mr. Mason possess the unique characteristics to prepare and aggressively fight your case, as well as the knowledge, skills, and relationships to successfully negotiate a favorable disposition.  Upon evaluation of your case, Attorney Mason will work with you to develop and implement the best strategy that suits your legal needs.

Mr. Mason relies on his expertise, acute attention to detail and vast experience when called upon to protect your rights in a criminal defense proceeding; your case will be handled professionally, promptly and aggressively.

When facing a DUI, sex offense, or any criminal matter listed below, it is often important to make a timely hire.  Contact Jon Mason, who has decades of criminal defense experience to help.  The sooner you react, the more time you have to defend and protect your legal rights.

Clients in need of a criminal defense attorney can be serviced by our firm in all of the following areas:

  • Assault
  • Battery
  • Domestic Violence
  • Drug Crimes
  • Drunk Driving (DUI)
  • Embezzlement
  • Homicide
  • Juvenile Crimes
  • Manslaughter
  • Murder
  • Robbery
  • Sex Crimes
  • Theft Crimes
  • Traffic

Lawyer consultation

To talk to a lawyer about your Criminal Defense needs, call 262.657.2000 or complete our simple contact form on this site.