Dr Chong Yoon Sin

Dr Chong Yoon Sin

Interventional CardiologyKuala Lumpur
4.936 reviews28 years of experienceAccepts appointments

About

Dr. Chong Yoon Sin serves as a Consultant Interventional Cardiologist, bringing 19-22 years of experience to his work in complex cardiac interventions. His clinical focus covers Adjunctive Coronary Intervention with Pressure wire (FFR), CT Coronary Angiography, Cardiac Imaging, and Optical Coherence Tomography (OCT). He was awarded a scholarship to attend the 2007 SCAI Interventional Cardiology Fellows Course, and he contributes as a National Committee Member for Advance Life Support at the Ministry of Health Malaysia. Through these roles, he remains dedicated to moving cardiology forward with advanced treatments and thoughtful patient care.

Specialty

Interventional Cardiology

Sub-specialties

Cardiology

Languages

MandarinIndonesianMalayEnglish

Procedures & Expertise

Estimates only. The final cost depends on your condition, the hospital and your doctor, and is confirmed by the hospital before treatment.

Qualifications

✓

MBBS (Universiti Malaya, Malaysia)

✓

MRCP (Royal College of Physicians, United Kingdom)

✓

MBA (Maastricht)

✓

FNHAM (Mal)

✓

FAPSC (AP)

✓

FAsCC (Asean)

What patients say

Dr. Chong Yoon Sin earns consistent praise from the patients he treats, who often call him a highly competent and professional cardiologist. His gentle, soft-spoken approach stands out to many, along with the clarity with which he walks patients and their families through the details of their condition. Attentive, personalized care is another quality that comes up again and again in what patients say about him.

Patient reviews

Tai Lok

Dr. Chong, I am very satisfied with him. Inpatient care. The nurses are also very satisfactory.

Dec 2025

Christina Cheong

I really appreciate all doctors and nurses that save my husband life. Two weeks ago my husband admitted emergency with unconscious moment. The doc have trying the very best to save my husband life. On the same night Dr Cheah Pooi Pooi informed that my husband brain is bleeding need to do operation immediately. At the same time Dr Chong was there. My husband is admitted in CCU for nearly two weeks and now he is recovering. . I would sincerely appreciate and say a big thank you to Dr Cheah, Dr Chong and Dr Kim for saving my husband life. Life do not have take 2. Really appreciate all the doctors and nurses to take care of him for 2 and half weeks.. hugs 💖💖💖

Nov 2025

Aisya Farisha

Amazing job to the ER team for getting my health checked and blood safely/quickly analysed - shoutout to Dr. Chong and Brandon/Brendan. Loved that the specialised came by as soon as possible after being called. Giving a 3 star because I waited 6 hours to be warded even after paying the deposit upfront. Discount 1 hour for covid test procedures. Edit: Found out it was a understaffing issue. Why must make things so complicated?

Nov 2025

Frankie Liew

Great hospital and not too crowded compare to the others 2 P. & S. With many experienced doctors and medical staff that we can trust! Best of all their services and attentiveness is great and personalized! Having great personal experienced with Dr.Choong (Cardiologist) and Dr.Rizna (Nephrologist). Thank you for your consultation and professional services that safe life!!

Nov 2025

Sook Fun Loh

Fantastic Cardiology team. Dr Chong is very competent and assuring. Great services from Nadia.

Nov 2025

Lee Sock Huah

Nadia is the nurse of Dr Chong Yoon Sin at Desa park city hospital. She is kind, soft and very good service👍👍👍 …

Nov 2025

Frequently asked questions about Dr Chong Yoon Sin

Dr Chong Yoon Sin is a Interventional Cardiology specialist practising in Kuala Lumpur, Malaysia.

Dr Chong Yoon Sin specialises in Interventional Cardiology, with particular focus on Cardiology.

Dr Chong Yoon Sin practises at ParkCity Medical Centre, iHEAL Medical Centre.

Dr Chong Yoon Sin speaks Mandarin, Indonesian, Malay, English.

Dr Chong Yoon Sin holds MBBS (Universiti Malaya, Malaysia), MRCP (Royal College of Physicians, United Kingdom), MBA (Maastricht), FNHAM (Mal), FAPSC (AP), FAsCC (Asean), FSCAI (USA), FACC (USA).

Yes. Dr Chong Yoon Sin sees international patients, and MedBay coordinates the appointment, interpreters and any paperwork so your visit is straightforward.

Yes. Send us your existing reports and scans, and we can arrange a consultation with Dr Chong Yoon Sin for a second opinion before you decide on treatment.

Tell MedBay about your condition and our team arranges the appointment with Dr Chong Yoon Sin directly. The concierge is free, and you always pay the hospital's own rate.