
Cardiac Surgery · Cardiothoracic Surgery
Dr. Ko Chung Sen is a distinguished Cardiothoracic Surgeon with extensive expertise in complex cardiac and thoracic procedures, including bypass surgery, aortic surgery, and catheter-based valve interventions. He uniquely combines his medical acumen with a significant background in public service, having served as a Member of Parliament and State Legislative Assemblyman. This dual career path underscores his commitment to both patient well-being and community welfare, offering a unique perspective to his practice.
Norashikin Adam
December 12, 2025 at 9:34 AM
To Dr Ko Chung Sen and his team of KPJ Ipoh, Thank you for your kind care and attention to my husband. I truly appreciate how clearly you explained the procedure using the layman term so we can fully understand. And yes, I often hear you say he’s handsome sooo thank you for making him feel extra confident too :)
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nannie Adnan
December 12, 2025 at 9:32 AM
To DR Ko Chung Sen and his team of KPJ Ipoh, Thank you for your exceptional care & attention to my mother (Puan Hajjah Ruhani Bt Harun, Age 78). I really appreciate how you explained the procedure in a way what we could understand. Your commitment to your patients is truly admirable.
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Wai Yeng Tham
December 12, 2025 at 9:25 AM
My husband has a heart bypass operation by Dr Ko Chung Sen in Dec 2024, very smooth operation and recovery period. He is now able to continue his daily routine without much hassle. Thank you so much for your professionalism and care, always answering our questions with patience!
Gayathri Jearamoo
December 12, 2025 at 9:24 AM
My husband was admitted at kpj ipoh for 11days. From the start at emergency department he was diagnosed and treated promptly by dr hafiz and the a&e team. Through out the treatment i mst say the service was excellent esp by the ward 6 nurses. They were really professional and empathetic... It was a blessing to be under the care of wonderful doctors, dr chin yow wen and dr ko chung sen. Thank you kpj and the management. . Even the security team were so helpfull and courteous. Keep up the excellent service.
Evonne Lee
December 12, 2025 at 9:23 AM
I am extremely grateful to Dr. Ko Chung Sen for the exceptional care he provided to my mother during her heart valve replacement surgery. From the moment we met him, he was not only highly professional but also warm, approachable, and genuinely invested in my mother’s well-being. He took the time to thoroughly explain the procedure, answer all of our questions, and alleviate our concerns, making us feel completely at ease. His extensive knowledge and expertise were evident throughout the entire process, and the surgery was a success. We are deeply thankful for his outstanding skill and compassionate approach. Highly recommend Dr. Ko Chung Sen to anyone in need of heart surgery – he truly goes above and beyond for his patients!
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Ipoh, Malaysia

Ipoh, Malaysia