Colleen O’Callaghan is an Orofacial Myologist and Director of Mouth Matters and the Tasmanian Thumb Sucking Clinic. Colleen has completed studies in Orofacial Myology, Buteyko Breathing Technique, Myofunctional Therapy and Dental Therapy, and is also a qualified and currently practising Dental Hygienist and Breathing Coach. Having an early positive influence on children’s dental growth and … Continue reading Colleen O’Callaghan