Dr. Sharnell Muir

dmd, diplomate abdsm, diplomate asba
dental sleep medicine diplomate qualified provider ; founder and clinical director sleep better live better

Dr Sharnell Muir practices exclusively in the field of Dental Sleep Medicine.

Dr. Muir has been in private practice for over 32 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.

She is a Diplomate of the American Board of Dental Sleep Medicine, one of only three practicing in B.C. with this distinction in British Columbia. She is also a Diplomate of the American Sleep and Breathing Academy and is the only double Diplomate practicing in B.C.
She is in full time private practice providing oral appliance therapy management.

Her primary practices for Sleep Better Live Better are located in North Vancouver and Surrey. She also provides Oral Appliance Therapy on Vancouver Island once a month in Victoria, Nanaimo, Duncan, Courtenay and Campbell River as well as in the spring and fall in Prince George.

Roberta Kreiser

rpsgt, rst, ccsh
rpsgt, ccsh, rst sleep , oral appliance and cpap therapist

Roberta started her working career in the dental field as a chair-side assistant, it was then that she developed her interest in sleep and was drawn away from dental assisting into the amazing world of sleep health. Roberta returned to school where she specialized in sleep and obtained her First Allied Healthcare Credential as a Polysomnographer RPSGT (Registered Polysomnograph Technician). This credentialing looks at sleep as a brain function and reports on the abnormalities a patient might have when sleeping in a sleep lab.
Roberta graduated and began working in the world of sleep diagnostics and really enjoyed the patient interaction and sleep education portion of her job in the sleep lab. As a result she returned to school and obtained two more credentials, her RST (registered sleep technologist) and CCSH ( certification in clinical sleep health). These additional credentials enabled her to provide more in-depth education to her patients on the negative side effects of poor sleep and the effects of poor sleep on their overall health.

For the last 15 years Roberta has been a Sleep Therapist treating patients with CPAP therapy. She is excited to join the team at Sleep Better Live Better to be able to continue to provide excellent patient care and outcomes for patients now with Oral Appliance Therapy.

We are very excited to have Roberta join us and she will be your contact for many of the appointments and procedures in our Surrey office. If you call our Surrey location it will likely be her cheerful and energetic voice on the other end of the phone. Once in our office you will be able to experience her caring and knowledgeable care.

Micara Muir

clinical and administrative assistant

Micara graduated the from University of the Fraser Valley with a Bachelor of Business Administration with a major in Finance in 2019 and has joined our team with the same excitement and enthusiasm we have for managing our patient’s sleep, sleep breathing and snoring.

Micara brings her years of experience from working in our office part-time when she was a student and we are very excited to have her join us full time.

Since entering the field of Dental Sleep Medicine, she has gained knowledge and expertise and is competent in all procedures provided in the office. She works closely with Dr. Muir when she is in the office and is in daily communication with Dr. Muir when she is in one of our other locations. She will be working in both of our offices assisting patients and Dr. Muir.

She is compassionate, caring and is committed to improving the health and wellness of our patients. This comes across daily in how she helps our patients understand their condition and manage their therapy. We are grateful to have Micara as our newest team member.

Micara is BC born and raised and when she is not at work, she is taking in the great outdoor activities that our beautiful area has to offer and continuing with her passion in the equestrian world.