Dr John Feenstra graduated from the University of Queensland Medical School in 1996 and completed his advanced training in thoracic and sleep medicine in Brisbane. He has completed two fellowship years, one in Sleep Disorders, and the other in Pulmonary Hypertension and Lung Transplant. Dr Feenstra has been in private practice since 2008 at the Wesley Hospital. In 2008, he established the Welsey Pulmonary Hypertension Unit to provide assessment and management of pulmonary hypertension. A senior lecturer of Medicine with UQ, Griffith and Bond Universities, Dr Feenstra is also the academic lead for medicine at the UnitingCare Health Clinical School.