WAUSAU — Ascension Medical Group Doctors of Audiology Heidi Grosskopf and Karen Teter will offer a free educational seminar on hearing loss and new hearing aid technology on Wednesday, May 23, in Merrill and on Thursday, May 24, in Rhinelander. The Merrill program will be held from 1 p.m. to 3 p.m. at Ascension Medical Group […]