Advancing Sleep Health Through
Physician-Led Collaboration
Founded to improve sleep health through education, interdisciplinary collaboration, and physician-led expertise in sleep disorder detection.
Founded to Advance Sleep Health
Great Sleep Great Life was founded to advance sleep health through physician-led collaboration.
Sleep disorders are among the most underdiagnosed health conditions worldwide and impact every facet of life and the entire family. Despite their significant impact on cardiovascular health, metabolic disease, mental health, and overall wellbeing, many individuals remain unaware that their symptoms may be related to sleep disorders.
Our mission is to improve sleep health by supporting education, and interdisciplinary collaboration in sleep disorder detection.
Our Core Values
Patient-Centred Collaboration
Every partnership we build is guided by what's best for patients. We support healthcare providers in delivering better sleep health outcomes.
Clinical Excellence
Our physicians hold board certifications in Sleep Medicine and stay at the forefront of research and clinical practice.
Interdisciplinary Approach
We work collaboratively with physicians, dentists, and allied health professionals to support coordinated, whole-person care.
Education & Awareness
We believe knowledge is the foundation of better health outcomes - for healthcare providers and the patients they serve.
Our Physician Team
Board-certified sleep medicine specialists leading our physician-led initiative.
Dr. Manisha Witmans
Board-Certified Sleep Medicine Specialist & Pediatric Respirologist
University of Saskatchewan (MD) · University of Calgary (Pediatrics & Pediatric Respirology, Sleep Medicine) · Fellowship in Pulmonology and Sleep Medicine at Children's Hospital Los Angeles
Dr. Witmans brings extensive expertise in sleep-related breathing disorders across the full lifespan. Her training spans both adult and pediatric sleep medicine, and her fellowship at Children's Hospital Los Angeles equipped her with specialized skills in complex sleep and respiratory cases.
Associate Clinical Professor in the Department of Pediatrics, Faculty of Medicine & Dentistry.
Areas of Focus:
Dr. Anna Malanowska
Sleep Medicine Specialist & Pediatrician
Specialized training in pediatric sleep medicine and children's respiratory diseases
Sleep medicine specialist and pediatrician with special interest in children's respiratory diseases and sleep-related breathing disorders. Dr. Malanowska is dedicated to improving sleep health outcomes for children and families through evidence-based care and interdisciplinary collaboration.
Associate Clinical Professor in the Department of Pediatrics, Faculty of Medicine & Dentistry.
Areas of Focus:
Working Together to Improve Sleep Health
Great Sleep Great Life works collaboratively with physicians, dentists, and allied healthcare professionals to support sleep health screening initiatives and physician interpretation of sleep testing.
Sleep Screening & Testing
Supporting healthcare organizations in implementing screening initiatives and interpreting sleep study results.
Professional Education
Educational programs designed to improve healthcare professionals' understanding of sleep medicine.
Interdisciplinary Partnerships
Collaborative care pathways connecting physicians, dentists, and allied health professionals.
Interested in Learning More?
Interested in learning more about sleep health programs or physician interpretation services? Contact our team to learn more.