A.Prof Terry Diamond is an endocrinologist who has: 1. World authority on metabolic bone disorders, hospital based histomorphometry and Outpatient Vertebroplasty Program at St George Private Hospital linked with Dr William Clarke 2. Experience in thyroid disorders including RAI treatment for thyroid cancer through the St George Public Hospital Nuclear Medicine Division. 3. Office based thyroid ultrasonography 4. Associated with the Diabetes Education Centre and insulin stabilisation program at St George Public Hospital 5. Affiliation with Neurosurgery and Stereotactic Radiotherapy department at St George Public and Private Hospitals .