The clinician was absolutely thorough and was extremely helpful. I was not even sure what sleep apnea was but after being diagnosed with sleep apnea, I received the help I required. I now understand what sleep apnea is and my treatment with a CPAP machine has improved my life tremendously. I would never have thought there would be such a difference. I’m so happy and satisfied with the service the therapist and the equipment. I highly recommend IRS.