Professor Roger Chen is a Consultant Endocrinologist and Senior Staff Specialist at St Vincent’s Hospital. His clinical interests are in general endocrinology including diabetes, thyroid, adrenal, pituitary disorders and in andrology. He completed his PhD on the Metabolic Effects of Growth Hormone Excess and Deficiency at the University of Sydney and conducted his laboratory work at the University of Tokyo. He is co-chair of the diabetes and mental health subcommittee of the Agency of Clinical Innovation. His research interests are in diabetes and general endocrine disorders. He particularly enjoys teaching at undergraduate and postgraduate levels, and at the University of NSW. He coordinates the endocrinology unit of the Masters of Internal Medicine for the University of Sydney.