About
Dr. Chan Siew How
Colorectal Surgeon | Specialist in Minimally Invasive & Laser Surgery
Dr. Chan Siew How is a Consultant General Surgeon with over 20 years of experience, specializing in gastrointestinal care and minimally invasive surgery. A pioneer of Laser Hemorrhoidoplasty in Malaysia since 2015, he offers advanced, safe, and effective treatments for hemorrhoids and related conditions, designed for faster recovery and less pain. Known for his precision and compassionate care, Dr. Chan is dedicated to helping patients from early diagnosis to advanced surgical solutions — guiding them toward relief, rejuvenation, and recovery, and restoring comfort, confidence, and quality of life.
Education & Qualifications
- MBBS, University Malaya
- Master of Surgery, University Malaya
- Over 15 years in colorectal surgery
Areas of Expertise
- Laser hemorrhoid surgery (piles treatment)
- Anal fissure & fistula management
- Colonoscopy & colorectal screening
- Minimally invasive procedures for colorectal conditions
- General Surgery
Philosophy of Care
Dr. Chan believes that successful treatment begins with listening. Every patient’s concerns are addressed with patience, empathy, and professionalism. His approach combines modern surgical techniques with compassionate care — ensuring that each patient feels supported from consultation to recovery.

What Patients are saying
Very passionate and professional service. Patience when explaining and advicing. As patient, Dr Chan gave me confidence on his treatment suggestion. Highly recommended.
Jess Soo
As a patient, Dr. Chen gave me confidence in his treatment recommendations by patiently explaining them. He's a good doctor
Lay Hoch Ng
Choosing Dr. Chan Siew How for my hemorrhoid treatment was the best decision. The laser procedure was virtually painless, and his team provided exceptional care. Grateful for a quick recovery!
Sarah L.
I was apprehensive about hemorrhoid treatment, but Dr. Chan Siew How's laser approach changed everything. Virtually pain-free, efficient, and the results speak for themselves. Thank you!
Mark K.
Dr. Chan Siew How's Laser Hemorrhoid Treatment was a life-changer for me. Minimal pain, efficient procedure, and the relief I've been searching for. Grateful for the expert care received!
Jessica S.
Schedule a consultation
Your health and comfort come first. Book a consultation with Dr. Chan today to take the first step towards relief, rejuvenation, and recovery.
