Bachelor of Medicine & Bachelor of Surgery (International Medical University), Membership of Royal College of Surgeons in Ireland, Master in Otorhinolaryngology-Head and Neck Surgery (University Malaya), Certified Medical Impairment Assessor (National Institute of Occupational Safety and Health) (NIOSH), National Specialist Register (Otorhinolaryngology), European Academy of Allergy and Clinical Immunology (EAACI) Fellowship (The Netherlands), Fellowship in Rhinoplasty and Facial Plastic Surgery (South Korea/Germany), EAACI/UEMS Knowledge Examination in Allergology and Clinical Immunology (Certificate of Excellence)