Our Doctors
Dr Geoff Tyler
Respiratory Physician Geoff graduated from Newcastle University in 1983 and completed his training as a General Physician with specific interest in Respiratory medicine and Pulmonary Physiology at the Royal North Shore Hospital, Royal Newcastle Hospital and Sir Charles Gairdner Hospital in Perth. He worked as a General and Respiratory Physician at the John Hunter and…
Dr Alyssa Arnold
Respiratory and Sleep Physician Alyssa graduated from the University of Newcastle in 2009. She has had broad Respiratory and Sleep Medicine experience, having completed her specialty training at the John Hunter Hospital, Calvary Mater Newcastle and The Canberra Hospital. Alyssa is a Fellow of the Royal Australasian College of Physicians, Member of the Thoracic Society…
Dr Ray Mariasoosai
Respiratory and Sleep Physician Dr Ray Mariasoosai has been practising as a Respiratory and Sleep Physician in Newcastle since 2018. He is a Staff Specialist at John Hunter Hospital and Co-Director of both the Newcastle Lung Group and the Newcastle Pulmonary Function Laboratory. Dr Mariasoosai’s primary clinical interest is thoracic malignancy; however, he has extensive…
Dr Ken Goon
Respiratory Physician Ken graduated from the University of Newcastle, Australia in 2008. He has trained exclusively in the Hunter New England area health network through his medical career, culminating in Fellowship with the Royal Australian College of Physicians in General and Respiratory Medicine in 2018. Currently, Ken is appointed as a Staff Specialist in General…
Dr Alex Gordon
Respiratory and Sleep Physician Dr Gordon graduated from the University of Adelaide in 2012, completing his medical internship and residency at the Lyell McEwin Hospital in South Australia. He moved to the Hunter Region in 2015 for basic physician training, followed by advanced training in Respiratory and Sleep Medicine at John Hunter and Gosford Hospitals,…
Dr Emily Dunn
Respiratory Physician Dr Dunn is no long accepting referrals for new patients at Newcastle Lung Group. Emily graduated from The University of Newcastle in 2014. A Newcastle local, Emily completed her Basic Physician Training through the Hunter New England Local Health District, before undertaking Advanced Training in Respiratory Medicine through the John Hunter, Calvary Mater and…
Dr Brayden Varcoe
Respiratory Physician Respiratory Physician Brayden graduated from the University of Wollongong in 2016, completing his internship, residency and basic physician training in the Hunter New England local health district. He has gained a broad experience in respiratory medicine completing specialty training at Wollongong hospital, Canberra hospital and the John Hunter hospital. Brayden is a Fellow…