Largest pool of specialist doctors under one roof in Orchard, Singapore.
The bulk of Gastroenterology By David Ong's bookings cover Digestive & Internal Medicine. Because this is a focused healthcare operation, most jobs are scoped over WhatsApp first — photos of the issue, property type, and preferred slot — before a price is quoted.
Gastroenterology By David Ong covers all of Singapore, which is useful if you live in a less-central estate or need a provider that can follow a recurring job to different addresses. The business is KakiList-verified, meaning a real person has confirmed the operating details and contact channel. Google reviewers currently give Gastroenterology By David Ong a strong average of 4.6/5 across 148 reviews, which is a reasonable signal of consistency for a healthcare provider.
The practical way to decide on Gastroenterology By David Ong is to message them directly with a short job description, property type, and any relevant photos. Direct contact means no platform middleman and usually a faster response than form-based lead submissions.
Dr Ong has been wonderful, all of my kids see her, she has always been caring, patient, very professional and knowledgeable. We trust her completely and grateful to have such caring doctor looking after my kids. The nurses at the clinic are very helpful and patient as well, making every clinic visit a smooth one. Highly recommend to any parent looking for a trustworthy pediatrician.
Dr Christina Ong has been the paediatrician for all my three children, and we are very grateful to be under her care. She is patient, thorough, and always takes the time to listen and explain things clearly. As a parent, I feel reassured after every visit because she never rushes and genuinely cares about my children’s wellbeing. She is very gentle and calm with kids, which makes clinic visits much less stressful, and her advice has always been practical and helpful. The clinic staff are also friendly and professional. We trust Dr Ong completely and would highly recommend her to any parent looking for a caring and experienced paediatrician.
Dr Christina is incredibly warm, caring, and thorough in her consultations. She takes the time to listen carefully and explain everything clearly, which always gives me great reassurance as a parent. She has successfully resolved many of my child’s ailments, and we truly appreciate her patience and dedication. Highly recommended for any parent looking for a trustworthy and compassionate doctor.
I am writing to share my disappointment regarding the experience we had at your clinic. We walked in to enquire about an appointment, fully understanding that the doctor may not have had any available slots. Unfortunately, the interaction with the receptionist was extremely unpleasant. The tone used to question us — particularly Miss “What happened to your child?” with full attitude — came across as rude and insensitive tone, like we have done some sin walking in without appointment. This is not an appropriate way to speak to parents who are already anxious about their child’s well-being. It would have been perfectly acceptable to simply inform us, politely, that there were no available slots. Instead, the lack of basic courtesy and professionalism left us very uncomfortable. No matter how good the doctor may be, the attitude and conduct of front-desk staff create the first impression of a clinic. Sadly, this experience has put us off entirely, and we would not consider visiting or recommending the clinic in the future. I strongly suggest that staff be given basic customer service and communication training, as empathy and politeness are essential in a healthcare setting.
Dr Ong has been my sons’ paediatrician for the past four years, and we are very grateful to have her. She is professional and takes a gentle, natural approach to treatment. She never forces decisions on us and always respects us as parents. Dr Ong genuinely loves children and consistently acts in the best interests of both the child and the family. I highly recommend her.
Side-by-side with the next three highest-rated digestive & internal medicine providers on KakiList, so you can see how Gastroenterology By David Ong stacks up at a glance.
| Provider | Google Rating | Reviews | Years | Verified |
|---|---|---|---|---|
| Gastroenterology By David Ong (this page) | ⭐ 4.6 | 148 | — | ✓ |
| Acorn Gastroenterology | ⭐ 5.0 | 1037 | — | ✓ |
| Gleneagles Hospital Gastroenterology | ⭐ 5.0 | 1037 | — | ✓ |
| Parkway East Gastroenterology | ⭐ 5.0 | 296 | — | ✓ |
Use the contact details listed on this page to reach Gastroenterology By David Ong. When a phone number or website is provided, those are the quickest ways to get in touch and confirm availability.
Gastroenterology By David Ong provides islandwide coverage, which means they accept jobs across all regions of Singapore — HDB, condo, and landed properties included. Always confirm travel charges upfront if your location is far from their usual base.
Pricing depends on the scope of the job, property type, and urgency. Gastroenterology By David Ong will quote after understanding what's needed — usually via a short WhatsApp or phone conversation. Always ask whether the quote includes materials, transport, and GST so you can compare providers on equal terms.
Yes — Gastroenterology By David Ong is verified by KakiList. We check each listed business against public Singapore business records before it appears as verified on the site.
Response and booking timelines depend on current demand and job complexity. For urgent work, call rather than email — it's the fastest way to get a confirmation and a time slot.
If Gastroenterology By David Ong isn't the right fit, these are other digestive & internal medicine providers on KakiList worth shortlisting. All are independently listed — no affiliate fees, no "featured" sponsorships.