Dr Dhillon is a respiratory, sleep and general medicine physician. After graduating from The University of Western Australia, Dr Dhillon completed his training in respiratory and general medicine in Perth.

He then undertook a fellowship in sleep medicine and pulmonary physiology at the Western Australian Sleep Disorders Research Institute.

As a respiratory physician, Dr Dhillon manages general respiratory conditions, pulmonary nodules and lung cancer, pleural disease, airways disease and interstitial lung disease. He performs bronchoscopy, endoscopic bronchial ultrasound, pleural ultrasound and pleural procedures.

As a sleep physician, Dr Dhillon manages a range of disorders including complex sleep apnoea, parasomnias, and insomnia.

He has a special interest in respiratory failure in chronic obstructive pulmonary disease and neuromuscular disorders.

Dr Dhillon has worked as a general physician across a variety of medical specialties during his training and has a passion for rural work, having previously worked in Albany, Bunbury, and Alice Springs. 

Dr Dhillon sees both public and private patients at St John of God Midland Public and Private Hospitals and private patients St John of God Mt Lawley.