Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer Mattaniah S. Jahn, Practice Areas Litigation Lawyers. is located in the city of Oldsmar, the state of Florida. Attorney legal address P.O. BOX 2338Oldsmar, FL, 34677. For more information, please call (941) 685-3770 Your comments* (not for publishing) * — Required information Mattaniah S. Jahn ← View details P.O. BOX 2338Oldsmar, FL, 34677, Oldsmar, Florida (941) 685-3770