Total Hearing Care is having two Special Open Houses at 9400 Atlantic Ave in Margate on April 13 and 14 and at 450 Tilton Rd, Suite 212 in Northfield on April 20 and 21. Participants will receive a free hearing screening and a demonstration of the new Oticon Dual hearing device presented by a nationally known hearing aid expert. The general public is invited. To make your reservation, please call 609-822-8662 for the Margate Open House and 609- 641-1963 for the Northfield Open House today.