Health Sciences North/Horizon Santé-Nord (HSN) is a new approach to delivering the highest quality patient care, research, teaching and learning to Northern Ontario and beyond. It is a network of integrated facilities and programs working together for the benefit of our patients, communities, physicians, researchers, staff and learners in the areas of prevention, diagnosis, treatment and care. HSN offers a variety of programs and services that meet many patient care needs, with leading regional programs in the areas of cardiac care, oncology, nephrology, trauma and rehabilitation.