Caring For Hearts For Over 20 Years
Senior Consultant Interventional Cardiologist
KPJ Ampang Puteri Specialist Hospital · KPJ Kajang Specialist Hospital
MBBS (Adelaide) · FRACP · FCSANZ (Australia)
Where He Practises
KPJ Ampang Puteri Specialist Hospital
Consultant Cardiologist
Kuala Lumpur · bookings via WhatsApp
KPJ Kajang Specialist Hospital
Consultant Cardiologist
Suite 31, Level 6
How Dr. Onn Can Help
Complex Heart Disease / Second Opinion
Specialises in treatment of complex, high risk coronary artery disease. Providing second opinion for balloon treatment versus coronary bypass surgery, or continuation of medical therapy alone.
Heart Attack
Special interest in the treatment of acute heart attack. Established and pioneered the STEMI protocol in private hospital.
Chest Pain, Breathing Issue, Leg Swelling
Finding the cause of your symptoms with ECG (electrocardiography), echocardiography, coronary calcium, and CT coronary angiogram.
Early Detection Of Heart Disease
Appropriate selection of cardiac screening for those with diabetes, high blood pressure, high cholesterol, smoking, vaping, and family history of heart disease.
In The Cath Lab
Two Decades Of Experience, At Work
Community
Heart2Heart
Heart2Heart is Dr. Onn's free WhatsApp community, where more than 8,000 members receive heart-health guidance straight from him, with content made just for the group that you won't find on social media.
Join the WhatsApp groupFree to join. One tap and you're in.
What The Group Shares
- • A new video from Dr. Onn every week, made for the group
- • Weekly heart-health messages not shared anywhere else
- • Polls and voice notes that keep it engaging
- • Live webinars organised right inside the group
Beyond the clinic
Collaborations
Talks & Media
Health talks, interviews and public education on heart disease prevention.
Programmes & Partnerships
Working with organisations on community heart health screening and awareness campaigns.
For speaking engagements, media or partnership enquiries, reach out via WhatsApp.