Sydney Lung Screen
Meet our Team
Dr. Titus Auyeung
BMLSc MBBS MSc MMed GradCertAllergicDis FRACP
Dr. Auyeung completed his medical degree at the University of Sydney, followed by physician training at St. George and St Vincent’s Hospitals. He completed his Respiratory specialty training at Concord and Sutherland hospitals, followed by Sleep and Respiratory failure training at St. George Hospital. Following the completion of his fellowship, he was appointed clinical positions at two major tertiary hospitals in Sydney – St. George Hospital and Concord Repatriation General Hospital. He is skilled in performing interventional bronchoscopic procedures including flexible bronchoscopy, linear endobronchial ultrasound (EBUS) guided transthoracic needle aspiration, and complex pleural procedures.
Dr Auyeung holds advanced medical qualifications including a Master of Medicine (Clinical Epidemiology), Graduate Certificate in Allergic Diseases, and Clinical Ultrasound. He has a strong passion and interest in research and evidence based medicine and has presented at prestigious international conferences and is the recipient of multiple national research awards. Dr. Auyeung is also a conjoint associate lecturer at UNSW. He is an accredited supervisor of the Royal Australasian College of Physicians (RACP), and supervises Respiratory & Sleep trainees at St. George Hospital. He chairs the monthly Complex Sleep Disorders Meeting at St George and serves as one of the Pleural Service leads at Concord Hospital.
Dr Auyeung performs procedures at Strathfield Private, Concord, and St. George hospitals. He has admitting and consulting rights at Strathfield private, Concord, St George Public, and St George Private Hospitals.
Dr. Lawrence Cai
BMed MD MMed FRACP
Dr. Cai is a Respiratory and Sleep Physician with clinical expertise in various conditions, including asthma, COPD, pulmonary nodules, lung cancer assessment, pleural disease, obstructive sleep apnoea, and complex sleep disorders. He is also experienced in interventional respiratory procedures, including fibreoptic bronchoscopy, linear endobronchial ultrasound-guided biopsy (EBUS), and pleural procedures.
Dr. Cai completed his medical degree at the University of New South Wales, followed by specialist physician training at Royal Prince Alfred Hospital, Bankstown-Lidcombe Hospital, Liverpool Hospital, and St George Hospital. He has also obtained a Master of Medicine (Clinical Epidemiology) through the University of Sydney, with a focus on evidence-based clinical practice. He is active in research and has presented at international conferences.
He holds an academic appointment with the University of New South Wales, and is actively involved in the education of medical students and junior medical staff at St George Hospital. Dr. Cai performs procedures at Strathfield Private hospital and has accreditation to admit and consult at St. George public and private hospitals.
Dr. Cai completed his medical degree at the University of New South Wales, followed by specialist physician training at Royal Prince Alfred Hospital, Bankstown-Lidcombe Hospital, Liverpool Hospital, and St George Hospital. He has also obtained a Master of Medicine (Clinical Epidemiology) through the University of Sydney, with a focus on evidence-based clinical practice. He is active in research and has presented at international conferences.
He holds an academic appointment with the University of New South Wales, and is actively involved in the education of medical students and junior medical staff at St George Hospital. Dr. Cai performs procedures at Strathfield Private hospital and has accreditation to admit and consult at St. George public and private hospitals.
Dr. Johnny Siu
BScH CRSS MBBS FRACP
Dr Siu is a dual trained Respiratory & Sleep Physician with expertise in asthma, COPD, chronic cough, sleep apnoea, lung nodules, bronchoscopy, linear EBUS, and pleural effusions. Dr. Siu began his academic journey at Queen’s University, Canada, where he earned a medical science degree with a subspecialization in cardiorespiratory research. He then pursued his medical degree at the University of Sydney before undertaking extensive physician training at Royal North Shore Hospital. His specialist training in respiratory and sleep medicine spanned across Bankstown-Lidcombe Hospital, St. George Hospital, and Prince of Wales Hospitals. Dr Siu performs bronchoscopy, linear EBUS, and complex pleural procedures. He is currently a staff specialist at St. George and Auburn Hospitals, where he provides comprehensive respiratory and sleep medicine care. Dr. Siu has a strong background in general medicine and actively practices at Auburn Hospital. Beyond his clinical work, Dr. Siu is an avid lecturer and holds academic positions at both the University of New South Wales (UNSW) and the University of Notre Dame Australia (UNDA), where he is actively involved in medical education and training. He is passionate about medical administration and is completing his associate fellowship with the Royal Australasian College of Medical Administrators (RACMA)
Dr. Siu performs procedures at Strathfield Private, Auburn, and St. George Hospitals. He has admitting rights at Strathfield Private, Auburn, St George Public, and St. George Private hospitals.