About Us

Breathing New Life Into Your Health

We are Maple Respiratory Group (MRG) and we have built one of the most knowledgeable, integrated teams of respiratory and sleep disorder specialists. Our respected pulmonologists, sleep specialists, interpreting physicians, technologists, respiratory therapists, educators and support staff are committed to the highest level of patient care.

Three Areas of Focus

Sleep Services

MRG operates one of Canada’s most advanced programs for diagnosing sleep disorders in children and adults, through an accredited sleep lab.

Respiratory Services

Since 2011, we have been providing high quality Pulmonary Function Testing (PFT) to adult and pediatric patients in the Calgary region.

Education Services

MRG provides accredited courses and certifications to medical professionals, including Sleep Technology Training Programs and Certified Respiratory Education.

Meet Our Team.

Executive Team & Co-Founders

Mark Schafer

Director of Respiratory Division Operations
RRT, CPSGT

Clinical Leadership Team

Our Roots Run Deep.

Maple trees have deep root systems that can extend as far as 25’ from the tree.
At Maple Respiratory Group, our roots date back decades prior to our formation.

Lung Diagnostic Centres Inc. Joins MRG

After a proud history serving Alberta clients as Lung Diagnostic Centres Inc., LDCI and its respected team of Respirologists, led by Dr. Michael Roman and Dr. Willis Tsai, will now be operating under the Maple Respiratory Group name.

Maple in Name. GLOBAL IN NATURE.

Expanding our services.

Maple Respiratory Group is expanding at home and across the globe. Today we have four PFT labs and one dedicated sleep lab in Calgary, Alberta.

Partners around the world.

We have opened network clinics in Colombia and partnerships with other countries, and are excited to share our advanced diagnostic services and training programs with the world.