Dr. Siti Nur Fariza Nordin is a respiratory physician affiliated with The Canberra Hospital, Australia, with expertise in pulmonary and sleep medicine. She is actively involved in the diagnosis and management of a broad spectrum of respiratory disorders, including chronic airway diseases, interstitial lung diseases, and sleep-related breathing disorders. Dr. Nordin has contributed to clinical practice and research aimed at improving patient outcomes through evidence-based respiratory care and multidisciplinary collaboration. Her professional interests include advanced pulmonary diagnostics, respiratory medicine, and the integration of innovative approaches in clinical pulmonology. Through her clinical and academic endeavors, she continues to contribute to advancements in respiratory healthcare and medical education.