Dr Esther Una Cidon works as Medical Oncologist at the Royal Bournemouth and Christchurch Hospital NHS Foundation Trust. She completed her PhD at the University of Valladolid and has previously worked at the Central University Hospital of Oviedo, University Hospital of Salamanca and Clinical University Hospital of Valladolid. She has also worked as an Associate Professor of Oncology and Palliative Care at the University of Valladolid. She holds a Master’s Degree in Molecular Oncology (Center of Oncology Research, Madrid) among others. She now works primarily in Gastrointestinal and Breast cancers. Dr. Cidon is the author or co-author of more than 100 published papers/chapters and has presented at many national and international conferences. She also holds editorial appointments at several international journals such as Cancers Review (Pak Publishing Group).