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      Dr. Dhanan Umadevan

      CardiologyInternal MedicineInterventional Cardiology
      ⭐5.0(22 reviews)
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      Consultation hours for Dr. Dhanan Umadevan

      Regular weekly consultation sessions by hospital. Availability on specific dates may vary — use the schedule calendar above or send a booking request to confirm.

      Columbia Asia Hospital Iskandar Puteri

      DayHours
      Sunday7:30 AM – 10:30 AM (Morning)
      Monday8:30 AM – 11:00 AM (Morning)
      Tuesday8:30 AM – 11:00 AM (Morning)
      Wednesday8:30 AM – 11:00 AM (Morning)
      Thursday8:30 AM – 11:00 AM (Morning)
      Friday8:30 AM – 11:00 AM (Morning)
      Saturday8:30 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.

      Frequently asked questions about Dr. Dhanan Umadevan

      Who is Dr. Dhanan Umadevan?

      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.

      What does Dr. Dhanan Umadevan specialize in?

      Dr. Dhanan Umadevan specializes in Cardiology, Internal Medicine, Interventional Cardiology.

      What procedures does Dr. Dhanan Umadevan specialize in?

      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.

      Where does Dr. Dhanan Umadevan practice?

      Dr. Dhanan Umadevan practices at Columbia Asia Hospital Iskandar Puteri in Iskandar Puteri, Malaysia.

      What languages does Dr. Dhanan Umadevan speak?

      Dr. Dhanan Umadevan speaks English, Malay, Tamil, Indonesian.

      What do patients say about Dr. Dhanan Umadevan?

      Dr. Dhanan Umadevan has an average rating of 5.0 out of 5 from 22 patient reviews on MedLads.

      How do I book an appointment with Dr. Dhanan Umadevan?

      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.

      Book Dr. Dhanan Umadevan on MedLads
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      Dr. Dhanan Umadevan

      Dr. Dhanan Umadevan

      Cardiology · Internal Medicine · Interventional Cardiology

      18 years experience
      ·
      5.0 (22 ratings)

      What patients say

      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

      Procedures & Expertise

      Cardiology Consultation
      typically RM 300 – RM 450
      Doctor Consultation
      typically RM 200 – RM 350
      Cardiac Assessment
      Atrial Septal Defect (ASD) Closure
      Coronary Angiogram
      typically RM 19,000 – RM 31,000
      Hormone Replacement Therapy (HRT)
      Coronary Angioplasty
      typically RM 24,000 – RM 39,000
      Myocardial Perfusion Imaging (MPI)

      Typical costs are catalog estimates in Malaysian private hospitals; your final quote depends on the hospital and your clinical needs.

      Qualifications

      • MD (Universiti Sains Malaysia - USM)
      • MRCP (Royal College of Physicians, United Kingdom)
      • Interventional Cardiology (Institut Jantung Negara - IJN, Malaysia)
      • CBCCT (Certification Board of Cardiovascular Computed Tomography, USA)
      • OHD NIOSH (Occupational Health Doctor, National Institute of Occupational Safety and Health, Malaysia)

      Verified credentialsMMC 46155·NSR 128538

      Registration details are manually verified by the MedLads team against the Malaysian Medical Council (MMC) and National Specialist Register (NSR).

      Languages Spoken

      English
      Malay
      Tamil
      Indonesian

      Patient Reviews

      5.0
      22 reviews
      A

      Massuryono Kusran

      November 19, 2025 at 10:12 AM

      5/5
      Google Review

      I had the pleasure of experiencing the exceptional care and service provided by the team at Columbia Asia Hospital. Firstly, I would like to express my heartfelt gratitude to Mrs. Rafidah, a pharmacy staff who went above and beyond to assist us in settling billing and some administration issues. Her tireless efforts and dedication to ensuring our concerns were addressed were truly impressive. Her kindness, patience, and professionalism made a significant difference during a challenging time. Additionally, the staffs at the Coronary Care Unit demonstrated outstanding care and compassion towards my father during his stay. Their attentiveness, expertise, and kindness put our minds at ease, and we are deeply grateful for their dedication. Lastly, we were fortunate to have Dr. Dhanan, the cardiologist, who took exceptional care of my father. His expertise, bedside manner, and willingness to explain complex medical information in a clear and concise manner were truly reassuring. Overall, our experience at Columbia Asia Hospital was outstanding, thanks to the remarkable team of healthcare professionals who demonstrated exceptional care, compassion, and dedication. We are deeply grateful for their service and would highly recommend the hospital to anyone seeking quality medical care. Date of Visit: 29th Nov 2024.

      A

      Alaster Loong

      November 19, 2025 at 10:15 AM

      5/5
      Google Review

      had been taken care by Dr Dhanan from Cardiologist department, very experienced , explained well in the situation i faced.

      A

      Moses Joenz

      November 19, 2025 at 10:16 AM

      5/5
      Google Review

      Columbia Hospital is indeed good, the staff are friendly, fast response, the rooms are clean & comfortable, the food is also the best, the doctors are indeed good at explaining things clearly, especially Dr. Dhanan, my cardiologist, you are the best doctor, thank you.

      A

      Aisha Burwin

      November 19, 2025 at 10:12 AM

      5/5
      Google Review

      Very comfortable hospital that I would recommend everyone to visit, I have consult with most of the Dr's here. All are friendly and gave a precise diagnosis and proper treatment Thanks to Dr Dhanan, Dr Rohaini, Dr Azhar, Dr Zul, Dr Guek for treat me 🥰

      A

      Afiq Zubir

      November 19, 2025 at 10:16 AM

      5/5
      Google Review

      Professional service by the staff and doctor (Dr Dhanan). Prompt advice and action to identify cause of problem.

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      Affiliated Hospitals

      Columbia Asia Hospital Iskandar Puteri

      Columbia Asia Hospital Iskandar Puteri

      Iskandar Puteri, Malaysia

      4.9
      View Hospital →
      Book Appointment
      Usually responds within 24 hours
      Affiliated Hospitals
      Columbia Asia Hospital Iskandar Puteri

      Columbia Asia Hospital Iskandar Puteri

      Iskandar Puteri, Malaysia

      4.9
      View Hospital →
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