Dr Oscar Calderón is the NR for Chile. ACADEMIC TRAINING: 2009 Geriatrician. University of Santiago de Chile-Chile 1998 Physician School of Medicine University: Universidad del Rosario. Bogotá- Colombia WORK EXPERIENCE: 1. Geriatrician at Dr. Sotero del Río Hospital, Santiago, Chile. Chief of Home Hospitalization Unit from july 2015- present. 2. Geriatrician and Oncogeriatrics at Clínica Alemana de Santiago, Chile I work first shift at Dr. Sotero del Río Hospital, a public hospital. I am currently in charge of the home hospitalization unit whit 400 patients, in which we have a large number of geriatric-oncology patients in active treatment and others in palliative care. The second part of my day is dedicated to oncogeriatrics at the Clinica Alemana in which we are implementing the oncogeriatric unit.