Dr Sheaves is a specialist in General Internal Medicine, Endocrinology and Diabetes and has many years of experience diagnosing complex medical problems. He qualified in Medicine from Oxford University and obtained his DPhil from New College and The Department of Pharmacology. He was post-doctoral Research Fellow at Oxford before completing clinical training in General Medicine at University Hospitals in London. His specialist training in Endocrinology and Diabetes was at St Bartholomew's Hospital. He obtained scholarships to conduct research in Paris and the USA and was Visiting Professor in Brazil. Prior to joining The London Clinic he was Consultant Physician in Singapore and at The General Hospital, Jersey.