Dr Saidul Ansary, MBBS, FRACP
Respiratory and Sleep Physician
Dr Ansary has been a consultant Respiratory and Sleep Medicine physician at both The Canberra Hospital and Calvary Hospital since 2012. He began his training here at The Canberra Hospital and Calvary Hospital and subsequently obtained his fellowship at St George Hospital in Sydney. Dr Ansary completed his medical training from University of Dhaka, Bangladesh. He has trained and worked in Bangladesh, New Zealand, and Australia. He is a Clinical Lecturer at The Australian National University. Dr Ansary is a member of various professional organisations, including The Thoracic Society of Australia and New Zealand (TSANZ), American Thoracic Society (ATS), European Respiratory Society (ERS), Australasian Sleep Association (ASA) and American Academy of Sleep Medicine (AASM). He has been in private practice as a Respiratory and Sleep disorder specialist since 2012 and has a special interest in chronic cough. In his spare time, Dr Ansary enjoys gardening, fishing, and reading.
Dr Carol Huang, BHB MBChB FRACP
Respiratory Sleep and Obesity Physician
Carol has been in specialty practice since 2007. In 2008 she started The Canberra Hospital Sleep Disorders Service. She was The Canberra Hospital Respiratory and Sleep Medicine Clinical Director for 3 years and stepped down in late 2024 to take a break from Hospital Practice. Carol is on long service leave for 2025/2026 and will be back practising at Canberra Hospital in 2027. She was previously Lead Physician for The Canberra Obesity Management Service and The Canberra Hospital Sleep Medicine. Carol is APHRA certified in both Respiratory & Sleep Medicine as well as General Internal Medicine. She has SCOPE certification in medical obesity management and is passionate about delivering excellent care to patients. Carol is fluent in Mandarin Chinese, as well as English, with research interests in sleep medicine and medical weight management. She has been appointed as a Honorary Clinical Associate Professor at the Australian National University. In her spare time Carol loves camping and exploring the beautiful Australian Outback.
Dr Richard Singer, BHB MBChB FRACP MClinEpid
Renal and Obesity Physician
Richard studied medicine at the University of Auckland trained as a kidney specialist in Newcastle and Perth. He has been in specialty medical practice since 2006. He is a Senior Staff Specialist in Renal (Kidney) Medicine at Canberra Hospital. At Canberra Hospital he is the medical lead for the renal weight management as well as the chronic kidney disease and home dialysis programs. He has research and clinical interests in chronic kidney disease, blood pressure, medical kidney stone management and nutrition with several highly cited research papers published. He is currently a principal investigator for several kidney and cardiovascular outcome drug studies. He holds internationally recognised SCOPE certification in medical obesity management and aims to ensure that all of his patients receive optimal, timely care.
Dr Daniel Wang, BMedSci(Hons) MBBS FRACP
Respiratory and Sleep Physician
Dr Daniel Wang is a respiratory and sleep physician and the current director of the respiratory and sleep department at Canberra Hospital. He is deeply committed to medical education and was also its previous director of physician training. He is dedicated to achieving the best possible outcomes for his patients through collaboration and shared decision-making. He has wide experience in the treatment of both respiratory sleep disorders and has significant expertise in advanced bronchoscopic procedures.
Dr Anurag Arora MBBS FRACP
Respiratory and General Physician
Dr Arora is a Respiratory and General Physician, currently working as a staff specialist at The Canberra Hospital. He completed his MBBS in India and moved to Australia in 2011. He gained initial residency experience in Launceston Hospital, Tasmania and then moved to Canberra where he pursued most of his basic and advanced physician training. He has gained regional expertise in respiratory medicine with one year of advanced training in Wagga Wagga. Dr Arora holds dual fellowship in General Medicine with Respiratory Medicine. He is passionate about holistic patient care and health literacy. He is proficient in bronchoscopies and EBUS procedures. He has a special interest in sleep medicine and respiratory conditions including chronic airways disease, lung cancer and pulmonary hypertension. He loves spending time with his young kids doing outdoor activities and playing cricket.
Dr Matthew Lindfield B Sci, MD, FRACP
Respiratory And Sleep Physician
As the current clinical lead for interventional pulmonology at The Canberra Hospital, Dr. Matthew Lindfield is a dedicated respiratory and sleep physician with expertise in a wide range of respiratory conditions, including lung cancer, advanced bronchoscopic procedures, asthma, COPD, interstitial lung disease, sarcoidosis, as well as sleep medicine. He is a member of the ethics and grand round committees at The Canberra Hospital, holds SCOPE certification in medical obesity management, and has presented his work on interventional pulmonology at the Thoracic Society of Australia and New Zealand. Matthew is a passionate educator and holds the position of associate lecturer at the Australian National University. His commitment to advancing patient care is evident through his research contributions, which include publications in respiratory and sleep medicine and his involvement as an investigator in clinical trials for interstitial lung disease.
Dr Samuel Wells BSc, MChD, FRACP
Respiratory and Sleep Physician
Dr Sam Wells is a Respiratory and Sleep Physician based in the ACT who is working as a Staff Specialist at the Canberra Hospital. After graduating from the Australian National University School of Medicine in 2014 he completed much of his junior training in the Canberra Hopital, before completing his Respiratory Advanced training in Wagga Wagga Base Hospital and Westmead Hospital. He has experience managing a wide range of both respiratory and sleep conditions, with a focus on providing comprehensive, holistic and patient centred care. He is also proficient in performing bronchoscopy including endobronchial ultrasound. He is also passionate about education and research; he is an Honorary Clinical Lecturer with the Australian National University Medical School, and is actively engaged in respiratory and sleep medicine research. He was born and raised in Canberra and is dedicated to providing holistic and comprehensive care to his community.
Dr Sivasubaiah (Siva) Subramanian FRACP
Respiratory and Sleep Physician
Dr Sivasubaiah (Siva) Subramanian is a caring and highly experienced Respiratory and Sleep Physician who is passionate about helping people breathe easier, sleep better, and feel confident in their health.
He brings extensive clinical experience from India, China, and Singapore. Dr Subramanian completed his physician training in Canberra, followed by advanced training in Respiratory and Sleep Medicine at Flinders Medical Centre in Adelaide. He is currently a Consultant Staff Specialist at Canberra Hospital and a Fellow of the Royal Australasian College of Physicians (FRACP).
Dr Subramanian has a special interest in interventional pulmonology, performing advanced procedures including bronchoscopy, EBUS, cryobiopsy, and medical thoracoscopy to support accurate diagnosis and timely, effective treatment. His broader clinical interests include complex airway disease, interstitial lung disease, pulmonary hypertension, lung cancer, and advanced sleep disorders.
He is committed to ongoing education and professional development and is actively involved with TSANZ, ATS, ERS, BTS, the Australasian Sleep Association, and the American Academy of Sleep Medicine. He also regularly attends international respiratory and sleep conferences to remain at the forefront of emerging technologies and best practice.
Patients value Dr Subramanian’s approachable, thorough, and compassionate manner. He believes in clear communication, shared decision-making, and close collaboration with general practitioners and allied health professionals to deliver coordinated, patient-centred care.
Timothy Daley Bachelor of Physiotherapy, CSU
Senior Physiotherapist
Tim believes that everyone with lung disease should have the opportunity to improve their quality of life, and to not be embarrassed by their symptoms, or be limited in their day-to-day activities.
Tim has years of experience holistically managing respiratory conditions and has held positions at The Canberra Hospital as a Senior Physiotherapist in both the adult and paediatric clinical areas. In this time, he has developed passion and skills for helping people with chronic lung diseases improve their quality of life through airway clearance techniques and breathlessness management strategies. Tim is a big believer in an interprofessional approach to managing chronic respiratory conditions, and is part of the Interprofessional Bronchiectasis Clinic at The Canberra Hospital which received recognition from the CEO for Multidisciplinary Excellence in 2024. If you want to read more about Tim’s services, you can visit his website at www.capitalrespiratoryphysiotherapy.com.au
Joelie Parker Bachelor Physiotherapy, CSU
Senior Physiotherapist
Joelie Parker is a highly accomplished senior physiotherapist with over 16 years’ experience in respiratory care, cultivated in both Canberra and London. Her expertise is recognised through her Clinical Educator position within Canberra Health Service, demonstrating her commitment to advancing physiotherapy practice. Joelie was awarded CHS Clinical Educator of the year for 2024, highlighting her exceptional skills in teaching and mentoring. Clinically, Joelie provides expert care for acutely unwell patients in hospital and offers comprehensive outpatient services and pulmonary rehabilitation. Joelie empowers clients with breathing exercises, effective mucus clearance techniques and personalised exercise programs for conditions like COPD, Bronchiectasis, Interstitial Lung Disease, Pulmonary Fibrosis, Lung Cancer and Long Covid. Joelie is passionate about bringing high-quality respiratory physiotherapy to the ACT and surrounding region, ensuring local access to comprehensive care. Away from work, she enjoys the outdoors and sports with her young family.