Duncan Graham is a barrister with a medical degree. He previously worked as a medical practitioner and solicitor. He now specialises in cases of medical negligence, coronial inquests, professional misconduct, and class actions involving pharmaceuticals and medical devices.Bernard Kelly is a general practitioner who works in metropolitan, rural and remote locations. He has extensive experience in teaching and medical regulation. He provides expert witness opinions in medical negligence and professional misconduct cases.David Richards is a physician, with broad experience in clinical and interventional cardiology, education and research. He provides expert witness opinions for plaintiffs, defendants and government agencies.