CIRCAE is a multidisciplinary sleep centre in Woluwe-Saint-Lambert, Brussels. Our sleep clinic brings together a sleep physician, neuropsychologists specialised in CBT for insomnia and a dedicated CPAP follow-up team to diagnose and treat the full range of sleep disorders, sleep apnoea, insomnia, snoring and daytime sleepiness.
Improve the quality and regularity of sleep
Reduce cardio-neuro-vascular risks
Restore daytime energy and alertness
Achieve a lasting improvement in quality of life
CIRCAE is a sleep centre in Woluwe-Saint-Lambert, in the heart of Brussels. Our sleep clinic brings together, in one place, every skill needed to diagnose and treat sleep disorders: a sleep physician and pulmonologist, neuropsychologists specialised in cognitive behavioural therapy for insomnia (CBT-I), and a team dedicated to fitting and following up sleep equipment (CPAP).
Sleep apnoea, chronic insomnia, snoring, daytime sleepiness, restless legs syndrome, parasomnias or non-restorative sleep: each situation is assessed individually, from the first consultation to sleep examinations (respiratory polygraphy, polysomnography, overnight oximetry) and the start of treatment. Our goal: to restore restorative sleep and reduce the cardiovascular risks linked to sleep-related breathing disorders. Discover the CIRCASLEEP sleep assessment →
Our sleep centre brings together complementary practitioners, from medical diagnosis to the behavioural treatment of insomnia.
Diagnosis and treatment of sleep apnoea, sleep-related breathing disorders and insomnia. Initiation and follow-up of CPAP treatment.
Cognitive behavioural therapy for insomnia (CBT-I), individually or in a group, to regain natural sleep without dependence on sleeping pills.
Neuropsychological assessment of sleep and support through cognitive behavioural therapy for insomnia.
Fitting, mask adjustment and follow-up of continuous positive airway pressure (CPAP) treatment for sleep apnoea.
Every pathway begins with a specialist consultation, followed by targeted examinations based on the patient's clinical profile.
A meeting with two sleep experts to assess the type of disorder and the need for an in-depth assessment.
A simple examination carried out at home using a discreet finger ring. It assesses overnight desaturations and the cardiovascular risk associated with apnoea.


Recording of respiratory and cardiac parameters during sleep. Primarily intended for the screening of obstructive sleep apnoea.
The most comprehensive sleep examination. It accurately diagnoses respiratory disorders, severe insomnia, parasomnias and restless legs syndrome.
Our sleep centre combines the gold-standard non-pharmacological and medical treatments, prescribed and monitored by our team.
Cognitive behavioural therapy for insomnia. A structured programme of 6 to 8 individual or group sessions (45–60 min) aimed at restoring natural sleep without dependence on sleeping pills.
Delivers pressurised air during sleep to keep the airways open. Eliminates apnoeas and reduces snoring and cardiovascular risk.
The Oniris+ device holds the lower jaw forward to prevent airway obstruction. Thermo-mouldable, adjustable and comfortable.
AYO glasses emit controlled blue light (20 min/day in the morning). The AYO+ models combine stimulating blue light and relaxing red light to regulate the body clock.


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Our specialties
Sleep centre · Sleep apnoea · Insomnia & CBT-I · Pulmonologist Brussels · Allergist Brussels · Respiratory physio · COPD · Sports physician · Dietitian · Neuropsychologist · Asthma · Snoring · VO2max · Excess weight