W.J. Heffernan, Jr. P.A.
9703 Overseas Highway
Marathon, Florida  33050
Telephone: (305) 743-2288
Fax: (305) 743-9272
E-Mail

Welcome to the Website of Attorney Bill Heffernan!

Located on Marathon, Key Vaca in the Florida Keys, Bill Heffernan  practices exclusively in the area of criminal defense.  Centrally located, he travels to all Keys, from Key Largo to Key West, to defend individuals charged with crimes ranging from DUI to manslaughter.  His office is located conveniently at mile marker 51, almost exactly in the middle of the Keys.  If you are a tourist or vacationer, it is important to retain a local criminal defense attorney familiar with the courts, prosecutors, and judges.  Bill Heffernan is on a first name basis with judges and court staff, and is known and respected by prosecutors and other attorneys in the Keys.

Submit a free case evaluation form

Bill has a large Spanish-speaking clientele and can readily make arrangements for interpretation if necessary.  He is aware of the ramifications of criminal charges on immigration proceedings, and has close friends in the Florida legal community that specialize in immigration and naturalization problems resulting from criminal charges.

Bill Heffernan practices in all areas of criminal defense, but concentrates his practice on DUI, serious misdemeanors and felonies and environmental crimes.  Please use this site to learn more about Bill, his practice and how he can assist you in your criminal defense needs.

If you are in need of an experienced, skilled criminal lawyer in Marathon or the Florida Keys, please do not hesitate to call Bill Heffernan at 305-743-2288, or fill out the form on the Contact Us page and someone from our office will be in contact with you shortly.  Remember, the sooner you hire an attorney, the better your chances of a successful outcome to your case. We look forward to hearing from you!