Dato' Dr. Mohamad Arif Bin Muhammad Nor is a premier Consultant Cardiothoracic Surgeon, bringing an exceptional level of expertise to KPJ Selangor Specialist Hospital. As a specialist in surgeries of the heart and chest, he is entrusted with the most critical and complex cases. His entire medical education was completed at the prestigious Universiti Kebangsaan Malaysia (UKM), where he earned his Doctor of Medicine (MD) and subsequently his Master of Surgery, specializing in the demanding field of cardiothoracic surgery. With a medical career spanning several decades, Dato' Dr. Mohamad Arif is a senior and highly respected figure in his field. He serves as the Senior Consultant Cardiothoracic Surgeon at Hospital Sultan Idris Shah Serdang, a major government cardiac center, underscoring his role as a leading national expert. His profound experience, honed in top local institutions, and his leadership in the national surgical community establish him as an immensely trustworthy and highly skilled surgeon for patients requiring specialized heart and lung procedures.