Sleep laboratory · Wallonia
Hôpital de la Citadelle - Site Citadelle
The service
The sleep disorders unit at La Citadelle brings together pulmonologists, neurologists, psychologists and nurses specialised in sleep medicine. Consultations take place either on the Citadelle site or at Le Laveu. You need a written request from your doctor before calling: the secretariat will not book anything without it.
Reaching the laboratory directly
These numbers reach the service itself, not the hospital switchboard. This is the hardest information to get hold of when you are trying to book a night or have your CPAP adjusted.
Secretariat, booking
+32 4 321 70 45
Have the written request from your doctor to hand
CPAP troubleshooting
+32 4 321 75 48
For a problem with the machine or a setting you want explained
Pediatric polysomnography
+32 4 321 66 14
Separate line for children
In writing
Email address unknown
Do you know it? Tell us →
Information published by the hospital, updated on 27 September 2026. Has a number changed? Let us know.
What we are missing for this center
We would rather say so than let you think it does not exist. If you happen to know any of these, it will help everyone who looks after you.
- We are missing the email address of the secretariat.To write to the service rather than call ten timesI can tell you
- We are missing the hours when someone picks up.Many secretariats close over lunchI can tell you
- We are missing the usual waiting time.It is the first thing everyone asksI can tell you
Something else wrong on this page?Tell us, even without knowing the right answer. Knowing that something is out of date is already worth a lot.
Do you work in this service? Theform for hospital teamsfills in the whole page at once, and what you send counts as permission to publish it.
What happens on site
Tests
- Diagnostic sleep polygraphy
- Titration polygraphy, to set the CPAP pressure
- Multiple sleep latency test (MSLT)
- Respiratory polygraphy
- Overnight oximetry
Treatment and follow-up
- Sleep medicine consultation
- Starting CPAP, and follow-up
- Pediatric polysomnography
Not sure what to expect? The page what a night in a sleep laboratory is really like walks through the evening, the sensors being fitted and the morning after.
Who you will see
Dr Farhad Baharloo
Pulmonologist, head of the unit
Dr Andriescu
Sleep disorders unit
Dr Chakar
Sleep disorders unit
Dr De Fooz
Sleep disorders unit
Dr Forte
Sleep disorders unit
Dr Gusbin
Sleep disorders unit
Taken from the department's own public page, without photographs or personal contact details. It is not a recommendation: this site does not rank or compare practitioners, and any doctor can ask for their name to be removed.
What patients say
No reviews for this center yet. If you have spent a night here, or if this is where your CPAP is followed up, what you write will help the people still hesitating.
Review this centerEvery review is read by a person before it is published. Signing in proves that an account exists, not that someone has been to this center: no online review system can prove that, and we would rather say so than display a “verified review” badge that would not be one.
What about the Google rating?
3.1 out of 5, 876 reviews
This rating covers the whole hospital, every department together: the emergency room, the car park, the billing office, the outpatient clinics of every specialty. It says nothing about the sleep laboratory, which has no way of influencing it or correcting it.
We show it because you will find it anyway by searching the hospital name, and it is better to say what it measures than to let you read it the wrong way. To judge the sleep service itself, the reviews above are the ones that count.
Taken from Google on 28 September 2026.
Where it is
Boulevard du 12e de Ligne 1, 4000 Liège
Do you work in this laboratory?
This page exists to send patients your way, not to judge you. If a number has changed, if a test is missing, or if you would like your team added, updating it takes two minutes and you decide what appears.