Professor Dr. Mohamad Hussain Habil is a distinguished Consultant Psychiatrist and a leading figure in addiction sciences, renowned for his compassionate approach to patient care. With extensive expertise in Addictions, Affective Disorders, Schizophrenia, and Autism Spectrum Disorders, he also specializes in Addiction Psychiatry and Psychopharmacology. Dr. Habil's leadership roles, including past president of the Malaysian Psychiatric Association and his professorship at the University of Malaya, underscore his significant contributions to advancing mental health research and treatment, authoring key publications on Bipolar Disorder and Depression.