Royal Victoria Regional Health Centre Barrie, Canada, Ontario 705-728-9802 Choudharyu@rvh.on.ca ; petersenb@rvh.on.ca
Sunnybrook Centre For Independent Living Canada, North York, Ontario 416-480-4997 Hearing@sunnybrook.ca;
Umbrella Hearing (Cambridge) Inc. Cambridge, Canada, Ontario 519-404-9288 lucas.mcivor@hearrightcanada.ca