Current – Sonographer. Master of Medical Ultrasound (uniSA), AFASA, DMU (Diploma in Medical Ultrasound) Background – Radiographer Summary of Experience Greg has practiced sonography at John Hunter Hospital and Belmont District Hospital since 1997 with an interest in general, paediatrics, obstetrics and gynaecology, and musculoskeletal ultrasound. In his 25years performing ultrasound examinations, he has specialized in paediatric sonography, especially paediatric hip sonography in the diagnosis of hip dysplasia. Greg travelled to Austria in December 2010 and again in March 2012 to learn from the world leader in hip sonography Professor R Graf. Greg has been certified by Professor Graf as a trainer in hip sonography using the Graf technique. Greg completed his Master of Medical Sonography at University of South Australia in 2020.