Sharnell Muir DMD, Diplomate ABDSM, Diplomate ASBA. Founder and Clinical Director at Sleep Better Live Better. Author of “The Amazing Ripple Effects of Healthy Sleep”.

Dr. Muir has been in private practice for over 30 years. Born and raised in B.C., she graduated with her Doctor of Medical Dentistry (DMD) degree from UBC in 1987. Initially, she practiced in the fields of general family and restorative dentistry but her keen interest in facial development and airway maintenance led her early on to gear her practice towards the focus of Dental Sleep Medicine and TMJ.

She is a Credentialed Diplomate of the American Board of Dental Sleep Medicine, one of only three practicing with this distinction in British Columbia. She is also a Credentialed Diplomate of the American Sleep and Breathing Academy and is the only double Diplomate practicing in B.C. Diplomate designations ensures quality care by an experienced and properly trained clinician in the field. She has also taken extensive post-graduate training in TMD(TMJ), jaw joint health and facial pain and is the author of the book The Amazing Ripple Effects of Healthy Sleep.
She is in full time private practice.

Dr Muir is the founder and Clinical Director at  Sleep Better Live Better located in North Vancouver, Surrey and Victoria (Satellite location) where she and her team provide Solutions based therapy for Sleep including Snoring, Sleep Apnea and Poor Sleep. Sleep Better |Live Better clinics are the ONLY full therapy clinic in British Columbia offering diagnostic Home Sleep Studies, Oral Appliance and CPAP therapy and Insomnia and poor sleep Therapy all within one clinic.

Why we do what we do

Our vision at Sleep Better Live Better is “To Add Thousands of Years of Life Lived with Vitality to the people we serve in our community”.

What we do

We focus on helping patients manage their Sleep problems with Solutions for snoring, sleep apnea and poor sleep. We leave the cleanings, checkups and dental work to the dental office patients have already. Once you are in therapy we communicate with your other healthcare providers so they are aware of the therapy that was a best fit for you.


For North Vancouver or Vancouver Island  appointments call 604-987-5337.
For Surrey appointments call 604-587-5337.
North Vancouver and Surrey appointments can also be booked online
on our website

Memberships and Qualifications include:

  • American Academy Dental Sleep Medicine (AADSM)
  • American Board Dental Sleep Medicine (ABDSM) Credentialed Diplomate
  • American Academy of Sleep Medicine (AASM)
  • American Sleep and Breathing Academy (ASBA) Credentialed Diplomate
  • Canadian Sleep Societies (CSS)
  • World Association of Sleep Medicine (WASM)
  • BC College of Dental Surgeons (CDSBC)
  • Canadian Dental Association (CDA)