Clinical Professor Garun Hamilton (MBBS, FRACP, PhD) is one of Australia’s leading specialists in sleep medicine, with extensive clinical experience, and a PhD in the cardiovascular consequences of Obstructive Sleep Apnoea. He is Director of Sleep Medicine at Monash Health, where he works as a Respiratory and Sleep Physician, and also holds an appointment with Victorian Respiratory Support Service (VRSS). He actively works to improve sleep health across the community, evidenced by his role as President of the Australasian Sleep Association (ASA), holding this position from October 2023 to October 2025. He has broad interests in sleep medicine, including obstructive sleep apnoea, non-invasive ventilation for chronic respiratory failure, disorders of excessive sleepiness and insomnia. In his clinical practice he cares for patients with a broad range of sleep disorders and he is happy to accept referrals of patients with all types of sleep problems.  

Outside of work, he is a keen cyclist and loves spending time with his wife, three children and dog.