Ear Neck Throat Head Clinics Minneapolis Maple Grove Twin Cities | pehni.com, The Paparella Ear Head & Neck Institute specializes in the expert treatment of problems with ears, nose, sinuses, throat and head. The web site includes a full list of services, comprehensive patient information and details about its 10 locations throughout Minnesota and Western Wisconsin. The practices Hearing Institute division fits custom digital hearing aids, iPod molds, Bluetooth devices and molds, swim plugs, musician plugs and hunting hearing devices. The practices Sleep Institute divi.