I have been to the CVSKL clinic since 2020 when Malaysia was in lockdown, I came to CVSKL looking for Dr. John Chan to perform mitral valve surgery, I stayed at CVSKL for 1.5 months, the hospital service was very good, I did outpatient treatment at Dr. John Chan's clinic, in Indonesia we also recommend many friends, relatives to come for treatment at CVSKL to Dr. John or Dr. David Chew, the process of preparing documents to the results of the examination, or our registration is always assisted by admin Sharon at Dr. John Chan's clinic, every 6 months I return to check with Dr. John and are always helped to prepare our files and data from Indonesia to be printed when we are going to see the doctor, today, November 11, 2025, Mr. Suwanto returned to Dr. John Chan for treatment, it turns out that Sharon is no longer working at the clinic. We still have Sharon's contact and she still helps with our health data and documents. Mr. Sahid's patient service is still the same from when I first met him in 2020 until now, his service is still just as good, it hasn't changed... Sharon & Mr. Sahid are the best service at CVSKL

One of the best Hospital in Malaysia. Dr Zullkifli..Dr David Chew..Best Dr i meet ever. Staff is very Caring and customer service is fast and helping.

We would like to thank Dato’ Dr. David Chew and Datuk Dr. Razali Omar for their exceptional care during my mum’s operation. They were professional, highly skilled, and took the time to explain everything with great patience, ensuring the entire process went smoothly. All the staff and nurses were genuinely caring, responsive, and knowledgeable. A special thanks to Bobor, who was always gentle, attentive, and helpful throughout our stay. She even responded to my calls promptly, despite being off duty at the time. We are truly grateful for the dedication and compassion shown by everyone involved.