
Endocrinology · Pediatrics
Dr. Ch'ng Tong Wooi is a distinguished Paediatrician and Paediatric Endocrinologist with extensive international training from Canada and the USA. American Board certified, she specializes in complex paediatric endocrine disorders including diabetes, obesity, thyroid issues, and growth disorders. Dr. Ch'ng expertly utilizes advanced treatments like insulin pumps, continuous glucose monitors, and growth hormone therapy, offering comprehensive and specialized care for children with hormonal and metabolic challenges.
Wilking Lim
November 18, 2025 at 5:40 PM
Went toDr. Ch'ng for her expertise in Pediatric Endocrinology. She was very knowledgeable and thorough in explaining what we needed to know regarding the condition of our daughter. We are thankful to Dr. Ch'ng for her friendliness and advice. The professional charges was reasonable too. Subway Medical Centre exceeded our expectations. Awesome 👍
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Szuey Chin
November 18, 2025 at 5:39 PM
Dr. Ch'ng is a pediatric endocrinologist I was referred to by another pediatrician. We were also very fortunate and grateful that Dr. Ch'ng was able to see my daughter during an emergency without an appointment. My daughter has always been very resistant to blood draws and seeing doctors. However, with Dr. Ch'ng's angelic, gentle encouragement, my daughter finally regained her confidence and sense of security, allowing her to successfully complete the entire process. She is very professional and patient in dealing with children (especially those who are resistant to seeing doctors). I truly feel that Dr. Ch'ng has great empathy and medical ethics towards children, which is why my daughter is no longer resistant. Previously, we were very worried about my daughter being refused medical care by a doctor again due to her lack of cooperation. Fortunately, we found rainbow-like hope with Dr. Ch'ng 🌈. We had seen several doctors before who couldn't find the cause or her condition, and she was refused medical care, which truly worried us. Now, Dr. Ch'ng has finally identified the child's condition. Thank you, Dr. Ch'ng 💕👍
Celine Ooi
November 18, 2025 at 5:39 PM
I recently had the opportunity to consult with Dr Ch'ng for my son's endocrine health concerns, and I must say, her expertise and approach were awesome. She demonstrated a deep understanding and knowledge of her field, quickly identifying the root cause of my son's issue without unnecessary delays or resource expenditure. What stood out most was her ability to explain complex medical terms in a way that was easy for us to understand, especially as first-time visitors to her clinic. This not only gave us confidence in the treatment plan but also helped us grasp the seriousness of the condition without feeling overwhelmed. Dr Ch'ng's guidance throughout the process was clear and reassuring. She was incredibly patient and responsive to all our questions, showcasing her resourcefulness and commitment to patient care. Her down-to-earth and willingness to share her knowledge made us feel like we were talking to a friend, yet her professionalism was evident in every aspect of our interaction. I highly recommend Dr Ch'ng to any parent seeking a knowledgeable, experienced, and compassionate pediatric endocrinologist. Her expertise in children's health, specifically in endocrinology, is truly commendable. You can trust her for professional advice that is delivered with a friendly and understanding touch.
Heng Siow Chin
November 18, 2025 at 5:39 PM
My daughter & I were welcomed by friendly smiles from Dr Ch'ng. She is very professional, patient & knowledgeable in giving a detailed consultation to my daughter's condition. Beyond that, we are impressed by her high level of ethics, as she would recommend the most suitable & affordable treatment plan to patients. She even willing to talk & explain to us over phone before clinic visit to discuss schedule of blood tests.. all these hailed from her tender loving care to assist patients.. Dr Ch'ng is the Best paediatrician that I ever met!
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Subang Jaya, Malaysia

Subang Jaya, Malaysia