Dr. Chai Dek Chiun is a distinguished Emergency Physician at Regency Specialist Hospital, renowned for his expertise in critical medical emergencies including acute coronary syndrome, sepsis, acute cerebral infarction, and trauma. He excels in point-of-care ultrasound (PoCUS) and essential emergency procedures like CPR and airway management. Dr. Chai is also a dedicated medical educator, actively involved in training programs for life support and disaster simulation. His advanced credentials include being a Certified Medical Impairment Assessor (CMIA) and holding a Certificate of Credentialing for Core Procedures in Emergency Medicine from the Ministry of Health Malaysia, underscoring his commitment to high standards in emergency care.