Dr. Teresa Castiello is a globally recognised consultant cardiologist, entrepreneur, and science communicator dedicated to making a global impact on healthcare. Originally from Rome, her early career included humanitarian missions providing vital cardiac care in low-resource settings across Sudan, Kenya, and the Middle East. After completing her medical training, she became a senior consultant and leader in the UK. Dr. Castiello is a distinguished academic leader, holding executive roles with the European Society of Cardiology and as immediate past president of the Cardiology Section of the Royal Society of Medicine. She also excels as a science communicator, simplifying complex medical topics across various media to empower the public.Her strong entrepreneurial spirit led to the founding of MIAL Healthcare, a pioneering digital health venture focused on transforming and optimising specialised care delivery. Her commitment to innovation and excellence has garnered multiple prestigious international awards, recognising her dedication and impact in the field.