Philips Respironics Recall If you are a patient of Avant Respiratory (formerly AvantSleep) and would like to contact your local clinic about the Respironics recall, please complete the following form. Please enable JavaScript in your browser to complete this form.Name *Phone *Email *LocationCalgaryCampbell RiverCoquitlamDieppeEdmontonFrederictonHalifaxMonctonNanaimoPentictonPrince GeorgeSaanichVictoriaPentictonDartmouthMultiple Choice *Request for copy of initial machine purchase invoiceRequest for copy of replacement machine purchase invoiceBothOtherDate of PurchaseSerial Number (if known)Comment or MessageSubmit