1. International Islamic University Malaysia, Otolaryngology-Head and Neck Surgery Jalan Hospital, Pahang Kuantan, Malalysia
2. Otolaryngology, Hospital Tengku Ampuan Afzan, Kelantan, Malaysia
3. Otolarygology, Hospital Universiti Sains Malaysia, Kelantan, Malaysia
4. Immunology, Hospital Universiti Sains Malaysia, Kelantan, Malaysia
5. Otolaryngology, Kuliyyah of Medicine, International Islamic University Malaysia, Kuantan Pahang, Malaysia