The Role of the Daytime DME Technologist
The transition to CPAP therapy is a major step toward better health, and your Daytime DME (Durable Medical Equipment) Technologist is your primary partner in that journey. While a sleep study provides the diagnosis, the DME tech provides the tools and expertise to make treatment work for your lifestyle.
How They Support Your Therapy
- Expert Mask Matching: They analyze your facial anatomy and sleep habits to find a mask that creates a perfect seal without causing pressure points or irritation.
- Hands-On Training: From cleaning schedules to using “Ramp” settings, they ensure you are confident operating your device before you take it home.
- Pressure Acclimatization: If the airflow feels overwhelming, a tech can guide you through comfort settings (like EPR or C-Flex) to make breathing feel more natural.
- Remote Monitoring: Using advanced data tracking, they monitor your progress and can often troubleshoot mask leaks or pressure issues remotely to ensure you stay on track.
The Bridge to Success
The first few weeks of CPAP are the most critical. A DME technologist’s goal is to eliminate the “friction” of therapy, turning a clinical requirement into a comfortable nightly habit.
Patient Note: If you experience discomfort, don’t wait for your next doctor’s appointment. Your DME technologist is your immediate resource for adjustments and troubleshooting.
Meet the Techs at Vancouver and Restwell Sleep Medicine:

Jason Cowlishaw, RPSGT
“I’ve been working in sleep medicine for almost 20 years, focusing on helping patients get the care and equipment they need to sleep better. I’m a Registered Polysomnographic Technologist (RPSGT) with a strong background in managing durable medical equipment (DME) and home sleep testing (HST). Over the years, I’ve worked closely with patients and providers to make the process of diagnosis and treatment as smooth and supportive as possible. I’m passionate about helping people improve their sleep and overall quality of life. In my spare time I enjoy cooking and spending time with my amazing wife and our son, Edison.”



