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 |
|---|---|
| Sunday | 7:30 AM – 10:30 AM (Morning) |
| Monday | 8:30 AM – 11:00 AM (Morning) |
| Tuesday | 8:30 AM – 11:00 AM (Morning) |
| Wednesday | 8:30 AM – 11:00 AM (Morning) |
| Thursday | 8:30 AM – 11:00 AM (Morning) |
| Friday | 8:30 AM – 11:00 AM (Morning) |
| Saturday | 8:30 AM – 11:00 AM (Morning) |
Quick summary
Dr. Dhanan Umadevan is a Cardiology, Internal Medicine, Interventional Cardiology practicing at Columbia Asia Hospital Iskandar Puteri in Iskandar Puteri, Malaysia, with approximately 18 years of experience and an average rating of 5.0 out of 5 from 22 patient reviews. View qualifications, languages spoken and book an appointment on MedLads.
Dr. Dhanan Umadevan is a Cardiology, Internal Medicine, Interventional Cardiology affiliated with Columbia Asia Hospital Iskandar Puteri in Iskandar Puteri, Malaysia, with approximately 18 years of experience. The profile on MedLads includes verified patient reviews.
Dr. Dhanan Umadevan specializes in Cardiology, Internal Medicine, Interventional Cardiology.
Dr. Dhanan Umadevan focuses on procedures including Cardiology Consultation, Doctor Consultation, Cardiac Assessment, Atrial Septal Defect (ASD) Closure, Coronary Angiogram. These are ranked using real signals on MedLads — patient enquiries, reviews that mention each procedure, and the doctor's own declared specialization.
Dr. Dhanan Umadevan practices at Columbia Asia Hospital Iskandar Puteri in Iskandar Puteri, Malaysia.
Dr. Dhanan Umadevan speaks English, Malay, Tamil, Indonesian.
Dr. Dhanan Umadevan has an average rating of 5.0 out of 5 from 22 patient reviews on MedLads.
You can book Dr. Dhanan Umadevan 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.

Cardiology · Internal Medicine · Interventional Cardiology
Dr. Dhanan Umadevan is consistently praised by patients for his clear communication and thorough explanations, helping them understand their health situations. Patients frequently highlight his professionalism, experienced approach, and prompt advice and action in identifying medical problems. Many also appreciate the precise diagnosis and proper treatment received under his 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 46155NSR 128538
Registration details are manually verified by the MedLads team against the Malaysian Medical Council (MMC) and National Specialist Register (NSR).
Explore other doctors with similar specialties and expertise

Iskandar Puteri, Malaysia

Iskandar Puteri, Malaysia