Nish is a Consultant in Intensive Care Medicine at Guy’s and St Thomas’ NHS Foundation Trust. She is passionate about echocardiography in the critically ill. She holds the Adult Critical Care Echocardiography (ACCE) British Society of Echocardiography (BSE) level 2 Accreditation and is a FUSIC (Focused Ultrasound In Intensive Care) heart mentor and supervisor. She is the Honorary Secretary for the Critical Care Section council at the Royal Society of Medicine and a member of the Women in Intensive Care Medicine (WICM) working group for the Faculty of Intensive Care Medicine.