Dr. Chan Siew How

Dr. Chan Siew How is a Consultant General Surgeon with more than 20 years of clinical experience in general and colorectal surgery. He is highly regarded for his expertise in gastrointestinal care, minimally invasive procedures, and advanced colorectal treatments. Dr. Chan is recognised as one of the pioneers of Laser Hemorrhoidoplasty in Malaysia since 2015, offering modern treatment options for haemorrhoids and related anorectal conditions with reduced pain, minimal scarring, and faster recovery. His clinical interests include colorectal disease management, colonoscopy and colorectal screening, anal fissure and fistula treatment, and minimally invasive surgery for gastrointestinal conditions. He is committed to providing patient-focused surgical care using safe, effective, and evidence-based treatment approaches tailored to each patient’s condition and recovery goals. Patients appreciate Dr. Chan’s precision, compassionate approach, and dedication to guiding them through every stage of treatment — from diagnosis and preventive screening to advanced surgical intervention and long-term recovery. His focus on restoring comfort, confidence, and quality of life has made him a trusted surgeon in colorectal and general surgical care. MBBS (UM) — Bachelor of Medicine and Bachelor of Surgery from University of Malaya. MS (UM) — Master of Surgery from University of Malaya A.M — Academy of Medicine, Malaysia.