Dr. Abrar Hussain is a Consultant Psychiatrist and keynote speaker working at the intersection of neuroscience, trauma and relational psychology. With more than 20 years of clinical experience, including leading specialist NHS services for Functional Neurological Disorders (FND), his work explores how stress, trauma and nervous system dysregulation shape human health, leadership and organisational life. He is the creator of Healing Across Barriers (HAB), a framework that reveals how biological, psychological and relational systems interact — and how lasting change becomes possible when they are addressed together.