• General Medicine
  • Respiratory Medicine

Areas of interest


Dr Mariannick Le Guen is a Fellow of the Royal Australasian College of Physicians specialising in Respiratory and Sleep Medicine. She graduated from Monash University in 2000 and completed her physician training at Southern Health, the Geelong Hospital and Austin Health. Dr Le Guen's experience includes general respiratory medicine and all areas of sleep medicine, including sleep apnoea, narcolepsy, restless leg syndrome, circadian rhythm disorders, parasomnias and insomnia. She is a member of the Australasian Sleep Association, the American Academy of Sleep Medicine, the Thoracic Society of Australia and New Zealand, and the American Thoracic Society.

Consulting locations

Consulting Location

Geelong Sleep Disorders Centre

Suite 4.2
1 Epworth Place
Waurn Ponds VIC 3216

Epworth locations


Epworth Geelong


  • MBBS


  • Obstructive sleep apnoea in patients with quadriplegia

Professional Associations

  • Thoracic Society of Australia and New Zealand
  • American Thoracic Society
  • Australasian Sleep Association
  • American Academy of Sleep Medicine