Dr. Suthahar S. Ariaratnam is a distinguished Psychiatrist and Professor of Medicine at Universiti Teknologi MARA (UiTM), bringing extensive academic and clinical expertise. He is a recognized specialist in Community Psychiatry and Substance Abuse and Addiction Psychiatry, treating a wide array of conditions including anxiety, depression, bipolar disorder, schizophrenia, and dementia. With a strong research background, including five completed national projects, and notable H-index scores on Scopus, Web of Science, and Google Scholar, Dr. Ariaratnam is dedicated to advancing psychiatric knowledge and patient care. His practice at KMI Kelana Jaya Medical Centre emphasizes personalized treatment plans.