Professor Dr. Mohd Zulkiflee Abu Bakar is a Senior Clinical Consultant Otorhinolaryngologist and Head & Neck OncoSurgeon with over 25 years of medical experience. Currently he is a hospital director and former Deputy Surgery and Department Head (2015–2025) at the University of Malaya, he holds advanced fellowships in Rhinology, Skullbase Surgery, and Head & Neck OncoSurgery (Sloan-Kettering). Prof. Dr. Zul serves on national medical boards, including the National Conjoint Board of ORL-HNS, and committees for SIRIM and robotic surgery. An active researcher, editor, and ICH-GCP-certified investigator, his clinical expertise spans endoscopic rhinology, skull base surgery, head and neck oncology, neurotology, laryngology, and sleep apnea.