Dr. Sazzli Shahlan Bin Kasim

Dr. Sazzli Shahlan Bin Kasim

Internal MedicineKuala Lumpur
4.927 reviews25 years of experienceAccepts appointments

About

Dr. Sazzli Shahlan Bin Kasim serves as a Professor of Medicine and Consultant Cardiologist, bringing deep expertise in interventional cardiology to his practice. He holds certification as a trainer with the National Specialist Register (NSR) and is a Fellow of the European Society of Cardiology (FESC). Among his notable contributions is his leadership in founding and operating Hospital Al Sultan Abdullah, a RM599 million project that was completed on schedule. He has performed more than 3,000 cardiovascular procedures and is recognized for pioneering cardiac services, while his research has earned over 3,100 citations.

Consultation hours

Weekly availability — confirm exact times when you enquire.

October 2026
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Specialty

Internal Medicine

Sub-specialties

Interventional CardiologyCardiology

Languages

IndonesianMalayEnglish

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

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MBBCh, BAO, BMedSc (Honours)

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MRCP

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CSCST in Internal Medicine and Cardiology

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Masters in Health Economics, Outcomes and Management in Cardiovascular Sciences

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Accreditation in Transoesophageal Echocardiography

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Accreditation in Transthoracic Echocardiography

What patients say

Patients who have been admitted to the hospital recall their encounters with Dr. Sazzli Shahlan Bin Kasim as both reassuring and comfortable. Many reviewers point to his approachable manner, describing how he remains highly professional while relating to individuals as though they were friends. His extensive clinical experience is another quality patients appreciate, along with the clarity with which he responds to their health questions and the thorough guidance he offers after discharge.

Patient reviews

deri debiu

MD2 97A. Dr. Sazzli. Alhamdulillah. Thank you, Doctor. Thank you, Columbia Asia. I have a better understanding of what I need to do to become healthier. Thank you to all the nurses who took care of me in 97A. Thank you also to Nurse Nurul at Dr. Sazzli’s OPDA. Also, thank you to Dr. Izzani.

Aug 2026

siti maisarah

From the first moment I came here, the nurses and staff is helpful & full with smiles. Thanks to Dr Sazzli, for his compassionate consult - very experienced! Recommended

Aug 2026

Mazlina Shazry (Maz)

I love3 this hospital! The services and the hospitality are impeccably great, especially the treatment’s provided. Kudos to the whole medical team and especially Prof. Dr. Sazzli Shahlan Kassim, nurses (both residents and practical students?) and not to forget the janitors at Level 2 for their professionalism, attentiveness, patience plus and kindness towards me during my whole stay at the ward. Plus, the food is great too. And that’s definitely a bonus. Would be choosing this hospital again and again in the future. Thank you so much, Columbia Hospital. Sincerely, Mazlina MD2 - Room 62

Jun 2026

Leon Lim

recently stay into hospital in room 38 single room the service is nice and all staff treat me well, is it a good experience with Doctor Sazzli and Doctor Adzreil, both doctor provide advise how to taking care after discharge.

Jun 2026

Pra Gasam

I am very Happy with the Service given during my hospitalization at Columbia Asia Setapak.Special thanks to the whole team who asssited me in my recovery process -ENT Dr Azriel,Physician Dr Shantini and Cardio Dr Sazzli and MD 1 Nurses.Thanks to Physiotherapy team,Senior Physiotherapist Mr Segar and Student Cyberjaya University Ms Lavender.Truly recommend this hospital to all.Good Job and keep Up your services always.Thank you.

May 2026

Athirah Fadzil

MD2 99A Dr. Sudarwin - Recommended Dr. Alif - Recommended Dr. Sazzli - Avoid unless you have heart disease My husband and I both admitted for Denggi. Dr. Sudarwin (Pakar Am) and Dr. Alif (Pakar Kuman) treated my husband very excellent. Dr. Sudarwin came to see patient twice a day and Dr. Alif once a day since he based in Hospital Selayang. We can feel the sincerity. After 4 days, I started to get sick and tested positive for Denggi. First, they assigned me Dr. Sazzli which is a cardiologist which I don’t know why ( I don’t have any heart issues at all). But this Dr. Sazzli, always rushing during rounds, every time I see him only like 1 or 2 mins and he only come once a day. I feel its a red flag. As if, he only do rounds because it have to be done not that he really wanna see or care for patients. Then, after few days, he start asking nurses to ask me if I’m okay to do echo and holter. Nurse mentioned this could be cover or not covered by insurance, have to do first only then find out. If not covered, we have to pay hundreds!!! This is when it raise the biggest flags! I am not a heart disease patient. Why would he want to do unnecessary procedures on me just to get that insurance money. It’s not ethical and it’s not professional. Thank God I already seen what kind of procedure they did on my husband first so I know what to expect and what is unnecessary. Lastly, I said I want to change to Dr. Sudarwin and I got it. I am very satisfied with Dr. Sudarwin. He is the best. Very recommended Dr. Sudarwin and Dr. Alif.

Apr 2026

Frequently asked questions about Dr. Sazzli Shahlan Bin Kasim

Dr. Sazzli Shahlan Bin Kasim is a Internal Medicine specialist practising in Kuala Lumpur, Malaysia.

Dr. Sazzli Shahlan Bin Kasim specialises in Internal Medicine, with particular focus on Interventional Cardiology, Cardiology.

Dr. Sazzli Shahlan Bin Kasim practises at Columbia Asia Hospital Setapak.

Dr. Sazzli Shahlan Bin Kasim speaks Indonesian, Malay, English.

Dr. Sazzli Shahlan Bin Kasim holds MBBCh, BAO, BMedSc (Honours), MRCP, CSCST in Internal Medicine and Cardiology, Masters in Health Economics, Outcomes and Management in Cardiovascular Sciences, Accreditation in Transoesophageal Echocardiography, Accreditation in Transthoracic Echocardiography, FESC, FRCPI.

Yes. Dr. Sazzli Shahlan Bin Kasim 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. Sazzli Shahlan Bin Kasim for a second opinion before you decide on treatment.

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