Diana Dumkos Cowie RDH is a registered dental hygienist.

I am a Registered Dental Hygienist with College of Dental Hygienists of Ontario. I have over thirty years of clinical practice.

Certificate of Completion: Tongue Thrust and Beyond: A Myofunctional Course, December 2020
Certified Track Orofacial Myologist, January 2021
Member of IAOM : International Association of Orofacial Myology
Member of ODHA : Ontario Dental Hygienists’ Association for past 31 years
Member of IAAH: International Association of Airway Hygienists