Photo: dementech.com
Dementech Neurosciences
London · Marylebone · updated 5 July 2026
Prices checked once on record, 5 July 2026.
- Treatments
- 22
- Categories
- 4
- From
- £485
- With pricing
- 5
Key facts
- Initial consultation
- £485
- Follow-up consultation
- £285
- Sleep clinic lead
- Dr Oliver Bernath, consultant neurologist and sleep physician (MD, AASM, ESRS, DGSM)
- CQC registered
- Yes, overall rating Good
- Full neurological montage PSG duration
- 24 to 48 hours, with full EEG montage
- Registered entity
- Dementech Limited (Companies House 10367905), incorporated 2016
- Opening hours
- Every day, 08:00 to 20:00
- Location
- Lister House, 11 Wimpole Street, London W1G 9ST
Dementech Neurosciences is a private neurology and psychiatry clinic at Lister House, 11 Wimpole Street, in London's Harley Street medical district. It operates as Dementech Limited (Companies House 10367905), was incorporated in 2016, and is registered with the Care Quality Commission with an overall rating of Good. The clinic is open every day from 08:00 to 20:00 and offers same-day appointments where possible.
The sleep clinic is led by Dr Oliver Bernath, a consultant neurologist and sleep physician whose listed affiliations include the AASM, ESRS and DGSM. Sleep assessments include respiratory polygraphy, video polysomnography, a full neurological montage PSG recorded over 24 to 48 hours with a complete EEG montage, transcutaneous CO2 monitoring, and CPAP therapy for moderate to severe obstructive sleep apnoea. Several studies, including home video telemetry over 24 to 72 hours, are offered on a home basis.
Fees are published on the clinic's fees and pathways page: an initial consultation is £485 and a follow-up is £285. Sleep study and diagnostic prices are not individually listed on the site. Tests can typically be arranged within two days of a request, patients receive a copy of results and a CD of any MRI scan on request, and reports can be shared with a patient's GP with consent. Video consultations are available for patients who cannot attend in person.
22 treatments across 5 categories in the menu and pricing section below.
Compiled from published research and each venue's own published information. Information only, not medical advice.
Information compiled from the clinic's website, last checked 5 July 2026.
Treatments & pricing
Sourced from the clinic's published menu where available.
Team
13 practitioners listed where available.
Consultant Neurologists (3)
General neurology
Movement disorders · Parkinson's disease · Tremors · Dystonia
General neurology · Tremor syndromes · Epilepsy
Consultant Psychiatrists (3)
Liaison psychiatry · Neuropsychiatry · Psychiatric rehabilitation
General psychiatry
MD (Moscow) · PGDipAVMED (Otago) · MRCPsych (U.K) · MP (Melb) · General adult psychiatry · Liaison psychiatry
Consultant Paediatric Neurologists (2)
Paediatric neurology
Complex movement disorders · Neurological rehabilitation in children
Consultant Neurologist and Sleep Physician (1)
MD · AASM · ESRS · DGSM · Sleep disorders · Neurological conditions · Epilepsy
Consultant Neurologist, MS Specialist (1)
Multiple sclerosis · Epilepsy
Parkinson's Specialist (1)
FRCP (Lond) · FRCP (Edin) · MD · DSc · Parkinson's disease · Restless leg syndrome
Lead Neurologist (1)
Dementia · Stroke · Epilepsy · Neurodegenerative diseases
Psychiatrist; Professor and Head of Department (1)
Geriatric psychiatry
Facility
Conditions treated
Health areas Dementech Neurosciences states it works with. General information, not a treatment claim.
General
Show all 40 conditions
General
Equipment
- MRI scannerOne of three MRI options offered
- MRI scannerOne of three MRI options offered
- MRI scannerOffered specifically for claustrophobic patients
- Global Kinetics Parkinson's KinetiGraph (PKG)Movement monitoring deviceWrist-worn device collecting data over 6 to 10 days per the site
- PET/CT imagingMolecular brain imaging of dopamine and serotonin system, brain metabolism, beta-amyloid and tau load (per biomarker tools page)
Practical information
- Hours
- Monday to Sunday: 08:00 to 20:00
- Getting there
- Marylebone · Harley Street medical area, Marylebone, London
- Website
- dementech.com
- Certifications
- CQC registered (Care Quality Commission), overall rating Good
- Consultation
- Required before first session
Location
Lister House, 11 Wimpole Street, London W1G 9ST, United Kingdom
Lister House, 11 Wimpole Street, London W1G 9ST, United Kingdom
Open in Google MapsAbout the organisation(expand)
Frequently asked
- How much is a consultation at Dementech's sleep clinic?
- An initial specialist consultation is £485 and a follow-up consultation is £285, as published on the clinic's fees and pathways page. Prices for individual sleep studies are not listed on the site.
- Who leads the sleep clinic at Dementech Neurosciences?
- The sleep service is led by Dr Oliver Bernath, a consultant neurologist and sleep physician whose listed credentials and affiliations include MD, AASM, ESRS and DGSM.
- What sleep studies does Dementech offer?
- The clinic offers respiratory polygraphy, video polysomnography, a full neurological montage PSG recorded over 24 to 48 hours with a full EEG montage, transcutaneous CO2 monitoring, ambulatory overnight EEG, home video telemetry over 24 to 72 hours, and CPAP therapy for moderate to severe obstructive sleep apnoea. Several studies are offered on a home basis.
- Where is Dementech Neurosciences and when is it open?
- It is at Lister House, 11 Wimpole Street, London W1G 9ST, in the Harley Street medical area of Marylebone. It is open every day from 08:00 to 20:00 and can be reached on 0203 848 4500.
- Is Dementech CQC registered?
- Yes. Dementech is registered with the Care Quality Commission and holds an overall rating of Good. It operates as Dementech Limited, Companies House number 10367905.
- How quickly can I be seen and get test results?
- The clinic states it aims to see patients on the same day where possible, tests can typically be arranged within two days of a request, and results are usually received within two days. Reports can be shared with your GP with your consent.
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