Dr. Loo Guo Hou is a distinguished General and Bariatric Surgeon, renowned for his specialized expertise in Upper Gastrointestinal (GI) and Metabolic Surgery. He is a recognized Bariatric Surgeon and actively contributes to academia as a clinical lecturer and researcher at Hospital Canselor Tuanku Muhriz, The National University of Malaysia (UKM). Dr. Loo excels in minimally invasive and laparoscopic techniques for bariatric, metabolic, and upper GI procedures, demonstrating a strong commitment to advancing surgical knowledge through his research and publications.