Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer Matthew Michael Minnihan, Practice Areas No known practice areas. is located in the city of Onawa, the state of Iowa. Attorney legal address 906 9th StreetOnawa, IA, 51040. For more information, please call (712) 423-2006 Your comments* (not for publishing) * — Required information Matthew Michael Minnihan ← View details 906 9th StreetOnawa, IA, 51040, Onawa, Iowa (712) 423-2006