Regular weekly consultation sessions by hospital. Availability on specific dates may vary — use the schedule calendar above or send a booking request to confirm.
| Day | Hours |
|---|---|
| Monday | 9:00 AM – 7:00 PM (Afternoon) |
| Tuesday | 9:00 AM – 12:00 PM (Morning) |
| Wednesday | 9:00 AM – 7:00 PM (Afternoon) |
| Thursday | 9:00 AM – 7:00 PM (Afternoon) |
| Friday | 9:00 AM – 7:00 PM (Afternoon) |
Quick summary
Dr. Onn Akbar Ali is a specialist in Internal Medicine, Interventional Cardiology, Cardiology practicing at Tawakkal Specialist Hospital, KPJ Kajang Specialist Hospital in Kuala Lumpur, Malaysia, with approximately 22 years of experience and an average rating of 4.7 out of 5 from 24 patient reviews. View qualifications, languages spoken and book an appointment on MedLads.
Dr. Onn Akbar Ali is a specialist in Internal Medicine, Interventional Cardiology, Cardiology affiliated with Tawakkal Specialist Hospital, KPJ Kajang Specialist Hospital in Kuala Lumpur, Malaysia, with approximately 22 years of experience. The profile on MedLads includes verified patient reviews.
Dr. Onn Akbar Ali specializes in Internal Medicine, Interventional Cardiology, Cardiology.
Dr. Onn Akbar Ali focuses on procedures including Angiography, Coronary Angiogram, Angioplasty, Electrocardiogram (ECG or EKG), Echocardiogram. These are ranked using real signals on MedLads — patient enquiries, reviews that mention each procedure, and the doctor's own declared specialization.
Dr. Onn Akbar Ali practices at Tawakkal Specialist Hospital, KPJ Kajang Specialist Hospital in Kuala Lumpur, Malaysia.
Dr. Onn Akbar Ali speaks English, Malay, Hindi, Indonesian.
Dr. Onn Akbar Ali has an average rating of 4.7 out of 5 from 24 patient reviews on MedLads.
You can book Dr. Onn Akbar Ali on MedLads: open the profile, tap "Book Appointment", pick a preferred date and time, and submit your booking request. The clinic usually responds within 24 hours to confirm.

Internal Medicine · Interventional Cardiology · Cardiology
Patients express deep gratitude for the successful and timely treatments received, including complex coronary procedures. Many value Dr. Onn's clear, detailed, and reassuring explanations during consultations and diagnostic screenings, appreciating his helpful and friendly approach to care.
AI-generated summary based on 22 written patient reviews rated 4 stars or above. It never adds anything patients did not write. How we create summaries
Typical costs are catalog estimates in Malaysian private hospitals; your final quote depends on the hospital and your clinical needs.
Verified credentialsMMC 57710NSR 129274
Registration details are manually verified by the MedLads team against the Malaysian Medical Council (MMC) and National Specialist Register (NSR).
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