Finding the Solution
Everything you need to know to use your GMSS device safely, comfortably, and effectively.
Wellness Through Science
As the makers of Good Morning Snore Solution® GMSS®, MPowrx has followed one unifying principle since its inception in 2005: Wellness Through Science. These simple words are reinforced by four ideas that inform everything we do.
We are fully committed to helping people all around the world, and welcome any questions you may have about our products, or how to find them in your area.
People First
Solving human problems for better living
Informed Intelligence
Science always leads the way
Perfect Simplicity
Only what's effective, nothing more
Health Above All
Enriching lives for the very best reasons
Meet Our Experts
Dr. Nancy Markley
Born into an entrepreneurial family in Calgary, Alberta, Canada, Dr. Nancy Markley developed a lifelong interest in healthcare innovation. With a PhD in molecular biology, and a successful professional history of developing and commercializing medical technologies, her career began to point toward something brand new: a healthcare venture of her own, bringing scientifically sound products to market. Using sleep health as its first inspiration, MPowrx officially began in 2005.
Dr. Leslie Dort
Respected Calgary dentist and sleep researcher Dr. Leslie Dort is the original developer of the GMSS® mouthpiece. Dr. Dort graduated with a DDS from the University of Western Ontario in 1980, was accredited by the Academy of Dental Sleep Medicine in 2000, completed a Masters degree in Health Research in 2004, and has a faculty appointment with the University of Calgary.
For over 15 years, her clinical practice and research have focused on the diagnosis of sleep disorders and oral appliance therapy for sleep-disordered breathing. As part of her clinical practice and research at The University of Calgary, Dr. Dort saw potential for an alternative to the complex, uncomfortable and often expensive snoring solutions on the market.
Looking at the mechanics of snoring holistically, she discovered an ingeniously simple but effective anti-snoring strategy — and the central idea of the GMSS®.
Publications by Dr. Dort
- A combination appliance for obstructive sleep apnea. Journal Clinical Sleep Medicine. 2012
- A randomized, controlled, crossover study of a non-customized tongue retaining device. Sleep and Breathing. 2008
- Mandibular advancement and obstructive sleep apnea. European Respiratory Journal. 2006
- Remotely controlled mandibular positioner predicts efficacy of oral appliances. American Journal of Respiratory Medicine. 2004
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