Meet the team that contributes knowledge to Dem Dx


Dr Tessa Davis

Tessa Davis is a Paediatrician specialising in Paediatric Emergency Medicine. She creates and delivers online learning resources for healthcare professionals. Tessa is passionate about the use of social networks and technology to improve patient care. She is a media commentator for child health issues and speaks about paediatrics and technology at conferences all over the world. Tessa is currently working in London.   In 2015 Tessa won the NSW Minister for Health Registrar of the Year Award.

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Dr Catherine Orteu
Consultant Dermatologist at the Royal Free Hospital